Month: October 2022

With respect to acute toxicity, simple alcohols have low acute toxicities. Doses of several milliliters are tolerated. 141699-55-0, formula is C8H15NO3, For pentanols, hexanols, octanols and longer alcohols, LD50 range from 2–5 g/kg (rats, oral). Ethanol is less acutely toxic.All alcohols are mild skin irritants. Formula: C8H15NO3

Noguchi, Tetsuji;Tanaka, Naoki;Nishimata, Toyoki;Goto, Riki;Hayakawa, Miho;Sugidachi, Atsuhiro;Ogawa, Taketoshi;Asai, Fumitoshi;Matsui, Yumi;Fujimoto, Koichi research published 《 Indoline derivatives. Synthesis and factor Xa (FXa) inhibitory activities》, the research content is summarized as follows. A series of bisamidine derivatives each having a ring structure in the center of the mol. was synthesized and their Factor Xa (FXa) inhibitory activities were evaluated. Among them, some indoline derivatives showed potent inhibitory activities in vitro. In particular, compound (I) having an (R)-configuration at the 2-position of the indoline ring exhibited the most potent FXa inhibitory activity in vitro, more potent than DX-9065a. Furthermore, I exhibited more potent anticoagulant activity than DX-9065a. The authors also succeeded in obtaining an x-ray crystal structure of FXa bound with I.

141699-55-0, Tert-butyl 3-hydroxyazetidine-1-carboxylate is a useful research compound. Its molecular formula is C8H15NO3 and its molecular weight is 173.21 g/mol. The purity is usually 95%.

Tert-butyl 3-hydroxyazetidine-1-carboxylate has been shown to be a good substrate for the preparation of N-protected amino alcohols and amines by the process of reductive amination. In this synthesis, tert-butyl azetidinium chloride is used as a catalyst in the reaction with sodium hydroxide. The tert-butyl group can be removed using ammonium hydroxide in the presence of a base such as triethylamine. This reaction can be performed on a large scale, making it useful in the manufacture of pharmaceuticals. The efficiency and solubility of this process make it suitable for use as an introduction to other processes involving N-protected amino alcohols or amines., Formula: C8H15NO3

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In general, the hydroxyl group makes alcohols polar. Those groups can form hydrogen bonds to one another and to most other compounds. 16545-68-9, formula is C3H6O, Owing to the presence of the polar OH alcohols are more water-soluble than simple hydrocarbons. Methanol, ethanol, and propanol are miscible in water. Butanol, with a four-carbon chain, is moderately soluble. COA of Formula: C3H6O

Nikolaev, Andrei;Orellana, Arturo research published 《 Transition-Metal-Catalyzed C-C and C-X Bond-Forming Reactions Using Cyclopropanols》, the research content is summarized as follows. A review. Due to their high strain, unique bonding and relative ease of ring-cleavage, and because they are readily accessible, cyclopropanols were employed in an increasing number of transition-metal-catalyzed C-C and C-X (X = heteroatom) bond-forming reactions. The authors review the recent literature and organize all the methods developed along mechanistic lines. C-C bond formation via catalytic generation and coupling of cyclopropanol-derived homoenolates. C-N bond formation via catalytic generation and coupling of cyclopropanol-derived homoenolates. C-C bond formation via stoichiometric generation and coupling of cyclopropanol-derived homoenolates. Ring expansion of cyclopropanols to cyclobutanones via transition-metal-catalyzed wagner-meerwein shift. Transition-metal-catalyzed rearrangement of cyclopropanols to cyclopentenones and cyclohexenones. Synthesis of medium-size rings via multicomponent reactions involving cyclopropanols. C-C and C-X bond formation via free-radical fragmentation of cyclopropanols.

16545-68-9, Cyclopropanol is a cyclopropane in which a hydrogen atom is replaced by a hydroxy group. It is a member of cyclopropanes and an aliphatic alcohol.
Cyclopropanol is a useful research compound. Its molecular formula is C3H6O and its molecular weight is 58.08 g/mol. The purity is usually 95%.
Cyclopropanol is a cyclic organic compound that is synthesized from sodium hydroxide solution, nitrogen atoms, and carbonyl groups. Cyclopropanol has shown inhibitory effects on inflammatory bowel disease in rats. This drug also inhibits the production of hydrogen chloride and hydrochloric acid in the stomach, which can lead to ulcers. Cyclopropanol has been found to be effective against bowel diseases such as Crohn’s disease and ulcerative colitis. This drug has been shown to have strong antioxidant properties, which may be due to its ability to reduce hydroxyl radicals., COA of Formula: C3H6O

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Simple alcohols are found widely in nature. Ethanol is the most prominent because it is the product of fermentation, a major energy-producing pathway. 141699-55-0, formula is C8H15NO3, Other simple alcohols, chiefly fusel alcohols, are formed in only trace amounts. More complex alcohols however are pervasive, as manifested in sugars, some amino acids, and fatty acids. , Synthetic Route of 141699-55-0

Nguyen, William;Jacobson, Jonathan;Jarman, Kate E.;Blackmore, Timothy R.;Sabroux, Helene Jousset;Lewin, Sharon R.;Purcell, Damian F.;Sleebs, Brad E. research published 《 Optimization of 5-substituted thiazolyl ureas and 6-substituted imidazopyridines as potential HIV-1 latency reversing agents》, the research content is summarized as follows. Here, two strategies to further improve the activation of viral gene expression and physicochem. properties of this class was implemented. Firstly, rigidification of the central oxy-carbon linker with a variety of saturated heterocycles and secondly, investigated bioisosteric replacement of the 2-acylaminothiazole moiety was explored. The optimization process afforded lead compounds, imidazopyridine derivatives such as I from the 2-piperazinyl thiazolyl urea and the imidazopyridine class. The imidazopyridine derivatives from each class demonstrated potent activation of HIV gene expression in the FlpIn. FM HEK293 cellular assay (both with LTR EC₅₀s of 80 nM) and in the Jurkat Latency 10.6 cell model (LTR EC₅₀ 220 and 320 nM resp.), but consequently activated gene expression non-specifically in the FlpIn. FM HEK293 cellular assay (CMV EC₅₀ 70 and 270 nM resp.) manifesting in cellular cytotoxicity. The lead compounds had potential for further development as novel latency reversing agents.

Synthetic Route of 141699-55-0, Tert-butyl 3-hydroxyazetidine-1-carboxylate is a useful research compound. Its molecular formula is C8H15NO3 and its molecular weight is 173.21 g/mol. The purity is usually 95%.

Tert-butyl 3-hydroxyazetidine-1-carboxylate has been shown to be a good substrate for the preparation of N-protected amino alcohols and amines by the process of reductive amination. In this synthesis, tert-butyl azetidinium chloride is used as a catalyst in the reaction with sodium hydroxide. The tert-butyl group can be removed using ammonium hydroxide in the presence of a base such as triethylamine. This reaction can be performed on a large scale, making it useful in the manufacture of pharmaceuticals. The efficiency and solubility of this process make it suitable for use as an introduction to other processes involving N-protected amino alcohols or amines., 141699-55-0.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In general, the hydroxyl group makes alcohols polar. Those groups can form hydrogen bonds to one another and to most other compounds. 24034-73-9, formula is C20H34O, Owing to the presence of the polar OH alcohols are more water-soluble than simple hydrocarbons. Methanol, ethanol, and propanol are miscible in water. Butanol, with a four-carbon chain, is moderately soluble. Application In Synthesis of 24034-73-9

Nguyen, Ngoc Hong;Nguyen, Thuy Trang;Ma, Phu Cuong;Ta, Qui Thanh Hoai;Duong, Thuc-Huy;Van Giau Vo research published 《 Potential antimicrobial and anticancer activities of an ethanol extract from Bouea macrophylla》, the research content is summarized as follows. The present study aimed to identify the chem. constituents and to test the antimicrobial and anticancer activities of an ethanol extract from B. macrophylla leaves. The extract exhibited excellent antibacterial properties against 9 out of 10 target microorganisms. including four Gram-neg. bacteria (Escherichia coli, Shigella flexneri, Vibrio cholera, and Pseudomonas aeruginosa) and four Gram-pos. bacteria (Staphylococcus aureus, Listeria monocytogenes, Enterococcus faecalis, and Bacillus cereus), as well as a fungus (Candida albicans). In addition, the extract was also tested on HeLa and human colorectal carcinoma (HCT116) cells to evaluate its cytostatic effects. The ethanol extract was able to inhibit the proliferation of HeLa and HCT116 cells, showing IC50 = 24 ± 0.8 and 28 ± 0.9μg/mL, resp., whereas the IC50 values of doxorubicin (standard) were 13.6 ± 1.3 and 15.8 ± 1.1μg/mL resp. Also, we identified various bioactive compounds in the extract such as polyphenols, flavonoids, caryophyllene, phytol, and trans-geranylgeraniol by GC-MS, which could contribute to the extract’s biol. activities. Therefore, our findings strongly indicate that the constituents of the B. macrophylla ethanol extract could be active against the tested bacteria and fungi as well as cancer cells. Further investigation is needed to understand the mechanisms mediating the antimicrobial and anticancer effects and identify signaling pathways that could be targeted for therapeutic application.

Application In Synthesis of 24034-73-9, Geranylgeraniol is a diterpenoid that is hexadeca-2,6,10,14-tetraene substituted by methyl groups at positions 3, 7, 11 and 15 and a hydroxy group at position 1. It has a role as a plant metabolite, a volatile oil component and an antileishmanial agent. It is a diterpenoid and a polyprenol.

Geranylgeraniol, a precursor to geranylgeranylpyrophosphate, is an intermediate in the mevalonate pathway. Geranylgeraniol has been shown to prevent bone re-absorption, inhibition of osteoclast formation, and kinase activation in vitro. When working with statins, Geranylgeraniol can reduce the toxicity without inhibiting the cholesterol-producing effects. Geranylgeraniol has been documented to counteract the effects of fluvastatin by inhibiting activation of caspase-1 and production of IL-1. Additionally Geranylgeraniol has been found to induce apoptosis in HL-60 cells.
, 24034-73-9.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Simple alcohols are found widely in nature. Ethanol is the most prominent because it is the product of fermentation, a major energy-producing pathway. 24034-73-9, formula is C20H34O, Other simple alcohols, chiefly fusel alcohols, are formed in only trace amounts. More complex alcohols however are pervasive, as manifested in sugars, some amino acids, and fatty acids. , Computed Properties of 24034-73-9

Ngumbi, Esther N.;Ugarte, Carmen M. research published 《 Flooding and Herbivory Interact to Alter Volatile Organic Compound Emissions in Two Maize Hybrids》, the research content is summarized as follows. Flooding is a major plant abiotic stress factor that is frequently experienced by plants simultaneously with other biotic stresses, including herbivory. How plant volatile emissions, which mediate interactions with a wide range of organisms, are influenced by flooding and by multiple co-occurring stress factors remains largely unexplored. Using Spodoptera frugiperda (Lepidoptera: Noctuidae) (fall armyworm) as the insect pest and two maize (Zea mays, L. Poaceae) hybrids differentially marketed for conventional and organic production, we assessed the effects of flooding, herbivory, and both stress factors on the composition of blends of emitted volatiles. Headspace volatiles were collected from all treatment combinations seven days after flooding. We documented metrics indicative of biomass allocation to determine the effects of individual and combined stressors on plant growth. We also evaluated relationships between volatile emissions and indicators of soil chem. characteristics as influenced by treatment factors. Flooding and herbivory induced the emission of volatile organic compounds (VOCs) in similar ways on both maize hybrids, but the interaction of both stress factors produced significantly larger quantities of emitted volatiles. Thirty-eight volatile compounds were identified, including green leaf volatiles, monoterpenes, an aldehyde, a benzoate ester, sesquiterpenes, a diterpene alc., and alkane hydrocarbons. The hybrid marketed for organic production was a stronger VOC emitter. As expected, plant biomass was detrimentally affected by flooding. Soil chem. properties were less responsive to the treatment factors. Taken together, the results suggest that flooding stress and the interactions of flooding and insect attack can shape the emission of plant volatiles and further influence insect-plant interactions.

Computed Properties of 24034-73-9, Geranylgeraniol is a diterpenoid that is hexadeca-2,6,10,14-tetraene substituted by methyl groups at positions 3, 7, 11 and 15 and a hydroxy group at position 1. It has a role as a plant metabolite, a volatile oil component and an antileishmanial agent. It is a diterpenoid and a polyprenol.

Geranylgeraniol, a precursor to geranylgeranylpyrophosphate, is an intermediate in the mevalonate pathway. Geranylgeraniol has been shown to prevent bone re-absorption, inhibition of osteoclast formation, and kinase activation in vitro. When working with statins, Geranylgeraniol can reduce the toxicity without inhibiting the cholesterol-producing effects. Geranylgeraniol has been documented to counteract the effects of fluvastatin by inhibiting activation of caspase-1 and production of IL-1. Additionally Geranylgeraniol has been found to induce apoptosis in HL-60 cells.
, 24034-73-9.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Simple alcohols are found widely in nature. Ethanol is the most prominent because it is the product of fermentation, a major energy-producing pathway. 24034-73-9, formula is C20H34O, Other simple alcohols, chiefly fusel alcohols, are formed in only trace amounts. More complex alcohols however are pervasive, as manifested in sugars, some amino acids, and fatty acids. , COA of Formula: C20H34O

Negi, K.;Asthana, A. K.;Chaturvedi, P. research published 《 GC-MS analysis and antifungal activity of acetone extract of Conocephalum conicum (L) Underw (Liverwort) against aflatoxins producing fungi》, the research content is summarized as follows. Aflatoxins produced by Aspergillus are one of the extremely potent toxins of fungal origin that create serious health hazards in plants, animals and humans. The present study aims to search for a reliable and eco-friendly biocontrol of aspergillus by validating the use of some traditionally used bryophytes applying standard antifungal assays. Three bryophytes were collected from different altitudes (213-2100 m) of Western Himalaya. Crude organic extracts (methanol/ethanol or acetone) of three bryophytes viz. Conocephalum conicum (L.) Dumort., Marchantia papillata Raddi and Rhynchostegium vagans A. Jaeger were used for the control of Aspergillus flavus and A. parasiticus through food poisoned technique. The min. inhibitory concentration (MIC) and min. fungicidal concentration (MFC) was determined by micro broth dilution methods. Out of different crude organic extracts, acetone extract of Conocephalum conicum collected from Mukteshwar (altitude 2100 m) showed the highest percent inhibition (75±0.57-76±0.57%) with the lowest MFC (7.81μg/mL) against A. flavus and A. parasiticus which was compared with an antibiotic, fluconazole. The Gas Chromatog.-Mass Spectroscopy (GC-MS) anal. of the acetone extract of C. conicum revealed the presence of 30 major compounds out of which, riccardin C was found as a biomarker compound The scanning electron microscopic studies revealed the structural anomalies in the treated Aspergillus sp. which confirms the fungicidal potential of C. conicum against Aspergillus sp.

COA of Formula: C20H34O, Geranylgeraniol is a diterpenoid that is hexadeca-2,6,10,14-tetraene substituted by methyl groups at positions 3, 7, 11 and 15 and a hydroxy group at position 1. It has a role as a plant metabolite, a volatile oil component and an antileishmanial agent. It is a diterpenoid and a polyprenol.

Geranylgeraniol, a precursor to geranylgeranylpyrophosphate, is an intermediate in the mevalonate pathway. Geranylgeraniol has been shown to prevent bone re-absorption, inhibition of osteoclast formation, and kinase activation in vitro. When working with statins, Geranylgeraniol can reduce the toxicity without inhibiting the cholesterol-producing effects. Geranylgeraniol has been documented to counteract the effects of fluvastatin by inhibiting activation of caspase-1 and production of IL-1. Additionally Geranylgeraniol has been found to induce apoptosis in HL-60 cells.
, 24034-73-9.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In general, the hydroxyl group makes alcohols polar. Those groups can form hydrogen bonds to one another and to most other compounds. 527-07-1, formula is C6H11NaO7, Owing to the presence of the polar OH alcohols are more water-soluble than simple hydrocarbons. Methanol, ethanol, and propanol are miscible in water. Butanol, with a four-carbon chain, is moderately soluble. Computed Properties of 527-07-1

Nakamura, Tatsuya;Tsukizawa, Toru;Oya, Masaru research published 《 Combined use of reducing agents and biodegradable chelating agent for iron rust removal》, the research content is summarized as follows. Since many of the current chems. used to remove iron rust are hazardous to the environment and human health, the combined use of a reducing agent and a biodegradable chelating agent has been suggested as an environmental friendly and highly safe alternative. In the present work, the compatibility of the newly devised cleaning test with a model iron rust stain was confirmed by X-ray diffraction and SEM. Addnl., the cleaning efficiency of the method was evaluated by X-ray fluorescence. The cleaning mechanism and the synergistic effect of the reducing agent and the chelating agent was investigated using the phenanthroline absorption measurement method, and the results revealed that the reduced iron ions were dissolved by the chelating agent. The cleaning test proved that tetrasodium 3-hydroxy-2,2-iminodisuccinate (HIDS) is a promising biodegradable chelating agent as an alternative to EDTA (EDTA) for removing iron rust. It was also confirmed that the type of reducing agent used determines the pH at which detergency is enhanced. The detergency of the combination of the reducing agent and the biodegradable chelating agent was equal to or higher than the detergency of the acid agent, and thus, it was concluded that the proposed method has a great potential for com. use.

Computed Properties of 527-07-1, Sodium Gluconate is the sodium salt of gluconic acid with chelating property. Sodium gluconate chelates and forms stable complexes with various ions, preventing them from engaging in chemical reactions.
Sodium gluconate is an organic sodium salt having D-gluconate as the counterion. It has a role as a chelator. It contains a D-gluconate.
D-Gluconic acid sodium salt is a glycol ether that is used as an injection solution. It has been shown to have antibacterial efficacy against wild-type strains of bacteria such as Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus. The in vitro antimicrobial action of D-gluconic acid sodium salt was found to be due to its ability to inhibit bacterial growth by interfering with the synthesis of DNA. D-gluconic acid sodium salt also has been shown to have antihypertensive effects in rats through the inhibition of angiotensin II type 1 receptor (AT1) signaling pathway and erythrocyte proliferation. This drug also has been shown to bind benzalkonium chloride and x-ray diffraction data show that it is crystalline in nature. The analytical method for determining the concentration of D-gluconic acid sodium salt is by electrochemical impedance, 527-07-1.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Simple alcohols are found widely in nature. Ethanol is the most prominent because it is the product of fermentation, a major energy-producing pathway. 16545-68-9, formula is C3H6O, Other simple alcohols, chiefly fusel alcohols, are formed in only trace amounts. More complex alcohols however are pervasive, as manifested in sugars, some amino acids, and fatty acids. , Computed Properties of 16545-68-9

Nakagawa, Masanari;Matsuki, Yuki;Nagao, Kazunori;Ohmiya, Hirohisa research published 《 A Triple Photoredox/Cobalt/Bronsted Acid Catalysis Enabling Markovnikov Hydroalkoxylation of Unactivated Alkenes》, the research content is summarized as follows. Authors demonstrate Markovnikov hydroalkoxylation of unactivated alkenes using alcs. through a triple catalysis consisting of photoredox, cobalt, and Bronsted acid catalysts under visible light irradiation The triple catalysis realizes three key elementary steps in a single catalytic cycle: (1) Co(III) hydride generation by photochem. reduction of Co(II) followed by protonation, (2) metal hydride hydrogen atom transfer (MHAT) of alkenes by Co(III) hydride, and (3) oxidation of the alkyl Co(III) complex to alkyl Co(IV). The precise control of protons and electrons by the three catalysts allows the elimination of strong acids and external reductants/oxidants that are required in the conventional methods.

16545-68-9, Cyclopropanol is a cyclopropane in which a hydrogen atom is replaced by a hydroxy group. It is a member of cyclopropanes and an aliphatic alcohol.
Cyclopropanol is a useful research compound. Its molecular formula is C3H6O and its molecular weight is 58.08 g/mol. The purity is usually 95%.
Cyclopropanol is a cyclic organic compound that is synthesized from sodium hydroxide solution, nitrogen atoms, and carbonyl groups. Cyclopropanol has shown inhibitory effects on inflammatory bowel disease in rats. This drug also inhibits the production of hydrogen chloride and hydrochloric acid in the stomach, which can lead to ulcers. Cyclopropanol has been found to be effective against bowel diseases such as Crohn’s disease and ulcerative colitis. This drug has been shown to have strong antioxidant properties, which may be due to its ability to reduce hydroxyl radicals., Computed Properties of 16545-68-9

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Simple alcohols are found widely in nature. Ethanol is the most prominent because it is the product of fermentation, a major energy-producing pathway. 647-42-7, formula is C8H5F13O, Other simple alcohols, chiefly fusel alcohols, are formed in only trace amounts. More complex alcohols however are pervasive, as manifested in sugars, some amino acids, and fatty acids. , HPLC of Formula: 647-42-7

Naidenko, Olga V.;Andrews, David Q.;Temkin, Alexis M.;Stoiber, Tasha;Uche, Uloma Igara;Evans, Sydney;Perrone-Gray, Sean research published 《 Investigating molecular mechanisms of immunotoxicity and the utility of ToxCast for immunotoxicity screening of chemicals added to food》, the research content is summarized as follows. The development of high-throughput screening methodologies may decrease the need for laboratory animals for toxicity testing. Here, we investigate the potential of assessing immunotoxicity with high-throughput screening data from the U.S. Environmental Protection Agency ToxCast program. As case studies, we analyzed the most common chems. added to food as well as per- and polyfluoroalkyl substances (PFAS) shown to migrate to food from packaging materials or processing equipment. The antioxidant preservative tert-butylhydroquinone (TBHQ) showed activity both in ToxCast assays and in classical immunol. assays, suggesting that it may affect the immune response in people. From the PFAS group, we identified eight substances that can migrate from food contact materials and have ToxCast data. In epidemiol. and toxicol. studies, PFAS suppress the immune system and decrease the response to vaccination. However, most PFAS show weak or no activity in immune-related ToxCast assays. This lack of concordance between toxicol. and high-throughput data for common PFAS indicates the current limitations of in vitro screening for analyzing immunotoxicity. High-throughput in vitro assays show promise for providing mechanistic data relevant for immune risk assessment. In contrast, the lack of immune-specific activity in the existing high-throughput assays cannot validate the safety of a chem. for the immune system.

HPLC of Formula: 647-42-7, 3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctan-1-ol, also known as 1H,1H, 2H, 2H-Tridecafluoro-1-n-octanol , is a useful research compound. Its molecular formula is C8H5F13O and its molecular weight is 364.1 g/mol. The purity is usually 95%.

1H,1H, 2H, 2H-Tridecafluoro-1-n-octanol is a material used to improve nanotube composites. It is also used in the synthesis of a recyclable fluorous hydrazine carbothioate compound with NCS to catalyze the acetalization of aldehydes.

1H,1H,2H,2H-Tridecafluoro-1-n-octanol is a potent and selective halogenated hydrocarbon. It binds to DNA at the dinucleotide phosphate site, which is an important site for polymerase chain reaction (PCR) activation. 1HFN has been shown to be more effective than other halogenated hydrocarbons in vitro assays on rat liver microsomes. It has been used as an additive in wastewater treatment to remove organic contaminants and metal ions. In vivo studies have been carried out in CD-1 mice to determine the effects of 1HFN on the liver and kidneys; these studies showed no toxicological effects on these organs. 1HFN also has been shown to inhibit enzymes such as cytochrome P450 and monoamine oxidase B that are involved in drug metabolism and may lead to adverse reactions with drugs metabolized by these enzymes., 647-42-7.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In general, the hydroxyl group makes alcohols polar. 16545-68-9, formula is C3H6O, Because of hydrogen bonding, alcohols tend to have higher boiling points than comparable hydrocarbons and ethers. Category: alcohols-buliding-blocks

Nageswara Rao, Desaboini;Zephyr, Jacqueto;Henes, Mina;Chan, Elise T.;Matthew, Ashley N.;Hedger, Adam K.;Conway, Hasahn L.;Saeed, Mohsan;Newton, Alicia;Petropoulos, Christos J.;Huang, Wei;Kurt Yilmaz, Nese;Schiffer, Celia A.;Ali, Akbar research published 《 Discovery of Quinoxaline-Based P1-P3 Macrocyclic NS3/4A Protease Inhibitors with Potent Activity against Drug-Resistant Hepatitis C Virus Variants》, the research content is summarized as follows. The three pan-genotypic HCV NS3/4A protease inhibitors (PIs) currently in clin. use-grazoprevir, glecaprevir, and voxilaprevir-are quinoxaline-based P2-P4 macrocycles and thus exhibit similar resistance profiles. Using our quinoxaline-based P1-P3 macrocyclic lead compounds as an alternative chem. scaffold, we explored structure-activity relationships (SARs) at the P2 and P4 positions to develop pan-genotypic PIs that avoid drug resistance. A structure-guided strategy was used to design and synthesize two series of compounds with different P2 quinoxalines in combination with diverse P4 groups of varying sizes and shapes, with and without fluorine substitutions. Our SAR data and cocrystal structures revealed the interplay between the P2 and P4 groups, which influenced inhibitor binding and the overall resistance profile. Optimizing inhibitor interactions in the S4 pocket led to PIs with excellent antiviral activity against clin. relevant PI-resistant HCV variants and genotype 3, providing potential pan-genotypic inhibitors with improved resistance profiles.

Category: alcohols-buliding-blocks, Cyclopropanol is a cyclopropane in which a hydrogen atom is replaced by a hydroxy group. It is a member of cyclopropanes and an aliphatic alcohol.
Cyclopropanol is a useful research compound. Its molecular formula is C3H6O and its molecular weight is 58.08 g/mol. The purity is usually 95%.
Cyclopropanol is a cyclic organic compound that is synthesized from sodium hydroxide solution, nitrogen atoms, and carbonyl groups. Cyclopropanol has shown inhibitory effects on inflammatory bowel disease in rats. This drug also inhibits the production of hydrogen chloride and hydrochloric acid in the stomach, which can lead to ulcers. Cyclopropanol has been found to be effective against bowel diseases such as Crohn’s disease and ulcerative colitis. This drug has been shown to have strong antioxidant properties, which may be due to its ability to reduce hydroxyl radicals., 16545-68-9.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts