Alcohols-buliding-blocks

Huangfu, Xinlei; Wang, Yueqiao; Lu, Guozhang; Cao, Yinwei; Tang, Guo; Zhao, Yufen published an article in 2020, the title of the article was Direct synthesis of phosphorotrithioites and phosphorotrithioates from white phosphorus and thiols.Synthetic Route of 143-10-2 And the article contains the following content:

White phosphorus (P4) is still the major com. P-atom source for the production of organophosphorus compounds Conventionally, C-S-P bonds were constructed from environmentally questionable P(O)X directly or indirectly. From the green chem. point of view, formation of C-S-P bonds from inorganic mol. P4 in an easy-to-operate and atom-economical way is essential because it will avoid the hazardous chlorination process. Only five methods for the formation of C-S-P bonds from P4 have been developed over the past 70 years. Here, the first general and high-yielding synthesis of P(SR)3 and P(O)(SR)3 involving P4 and thiols is presented. With the use of KOH or K2CO3 as a base and DMSO-toluene as a solvent, both arythiols and alkylthiols are tolerant in this transformation. The reaction is characterized by a complete conversion of white phosphorus. This operationally simple and environmentally sound reaction shows a broad scope of substrates and good functional group tolerance. Moreover, this method can be easily adapted to large-scale preparation The experimental process involved the reaction of 1-Decanethiol(cas: 143-10-2).Synthetic Route of 143-10-2

The Article related to phosphorotrithioate phosphorotrithioite green chem preparation occupational safety, green chem white phosphorus thiol reactivity occupational safety, Organometallic and Organometalloidal Compounds: Phosphorus Compounds and other aspects.Synthetic Route of 143-10-2

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Rima, Maya; Trognon, Jeanne; Latapie, Laure; Chbani, Asma; Roques, Christine; El Garah, Fatima published an article in 2022, the title of the article was Seaweed Extracts: A Promising Source of Antibiofilm Agents with Distinct Mechanisms of Action against Pseudomonas aeruginosa.Application In Synthesis of 2,4-Di-tert-butylphenol And the article contains the following content:

The organization of bacteria in biofilms is one of the adaptive resistance mechanisms providing increased protection against conventional treatments. Thus, the search for new antibiofilm agents for medical purposes, especially of natural origin, is currently the object of much attention. The objective of the study presented here was to explore the potential of extracts derived from three seaweeds: the green Ulva lactuca, the brown Stypocaulon scoparium, and the red Pterocladiella capillacea, in terms of their antibiofilm activity against P. aeruginosa. After preparation of extracts by successive maceration in various solvents, their antibiofilm activity was evaluated on biofilm formation and on mature biofilms. Their inhibition and eradication abilities were determined using two complementary methods: crystal violet staining and quantification of adherent bacteria. The effect of active extracts on biofilm morphol. was also investigated by epifluorescence microscopy. Results revealed a promising antibiofilm activity of two extracts (cyclohexane and Et acetate) derived from the green alga by exhibiting a distinct mechanism of action, which was supported by microscopic analyses. The Et acetate extract was further explored for its interaction with tobramycin and colistin. Interestingly, this extract showed a promising synergistic effect with tobramycin. First analyses of the chem. composition of extracts by GC-MS allowed for the identification of several mols. Their implication in the interesting antibiofilm activity is discussed. These findings suggest the ability of the green alga U. lactuca to offer a promising source of bioactive candidates that could have both a preventive and a curative effect in the treatment of biofilms. The experimental process involved the reaction of 2,4-Di-tert-butylphenol(cas: 96-76-4).Application In Synthesis of 2,4-Di-tert-butylphenol

The Article related to seaweed extract antibiofilm agent pseudomonas, pseudomonas aeruginosa, ulva lactuca, anti-biofilm, biofilm-matrix, seaweed extracts, synergistic activity, Microbial, Algal, and Fungal Biochemistry: Antimicrobial Sensitivity and other aspects.Application In Synthesis of 2,4-Di-tert-butylphenol

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Salerno, Anna; Fragasso, Gabriele; Montanaro, Claudia; Cera, Michela; Torlasco, Camilla; Maranta, Francesco; Margonato, Alberto published an article in 2010, the title of the article was Role of metabolic modulation in the management of chronic ischemic heart disease.SDS of cas: 32462-30-9 And the article contains the following content:

Abstract: Coronary artery disease (CAD) is a major cause of morbidity and mortality in the world. Therapy for stable CAD is currently based on conventional medical therapy, including nitrates, β-blockers and calcium-channels antagonists and, more recently, metabolic therapy, of which a pivotal therapeutic role is increasingly recognized. Under normoxic condition, the healthy heart derives 2/3 of its energy from the free fatty acid (FFA) pathway, the other source of energy being derived from glucose oxidation However, glycolysis requires less O2 per mol of ATP generated compared with FFA oxidation On this basis, shifting energy substrate utilization from fatty acid metabolism to glucose metabolism can be more efficient in terms of ATP production per mol of oxygen utilized. A number of different approaches have been used to manipulate energy metabolism in the heart. These approaches include direct agents, such as dichloroacetate, -carnitine, ribose or lipoic acid which directly increase glucose oxidation, or indirect methods, through the inhibition of free fatty acids oxidation Among these, the most important are carnitil-palmitoyl-transpherase I (CPT-I) inhibitors, which inhibit FFA mitochondrial uptake (e.g. etomoxir, perhexiline, oxphenicine), or 3-ketoacyl-coenzyme-A thiolase (3-KAT) inhibitors, such as trimetazidine, which inhibits the last enzyme involved in β-oxidation In most patients with ischemic heart disease metabolic abnormalities, if not adequately treated, will heavily contribute to the occurrence of complications, of whom severe left ventricular dysfunction is at present one of the most frequent and insidious. In this paper, all possible metabolic approaches to ischemic heart disease are reviewed and discussed. The experimental process involved the reaction of H-Phg(4-OH)-OH(cas: 32462-30-9).SDS of cas: 32462-30-9

The Article related to metabolic therapy ischemic heart disease cardioprotectant, Pharmacology: Effects Of Cardiovascular, Hematologic, and Renal Drugs and other aspects.SDS of cas: 32462-30-9

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On April 30, 1978, Perchonock, Carl D.; Loev, Bernard published an article.Synthetic Route of 42900-89-0 The title of the article was Synthesis of some aromatic prostaglandin analogs. And the article contained the following:

Some aromatic prostaglandin analogs, with a benzene (I) (R = H, Me) or a dimethoxybenzene ring (II) in place of the cyclopentane moiety, were synthesized. The key intermediates in the syntheses were lactols III and IV, which were elaborated to the final products via two olefination reactions. I (R = H) was twice as potent as phenylbutazone and nine times as potent as aspirin in inhibiting prostaglandin synthetase activity. The experimental process involved the reaction of Isochroman-3-ol(cas: 42900-89-0).Synthetic Route of 42900-89-0

The Article related to aromatic prostaglandin analog, benzene prostaglandin analog, Alicyclic Compounds: Cyclopentanes, Including Fulvenes and Fulvalenes and other aspects.Synthetic Route of 42900-89-0

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On May 1, 2013, Greco, M. N.; Connelly, M. A.; Leo, G. C.; Olson, M. W.; Powell, E.; Huang, Z.; Hawkins, M.; Smith, C.; Schalk-Hihi, C.; Darrow, A. L.; Xin, H.; Lang, W.; Damiano, B. P.; Hlasta, D. J. published an article.Name: (2-Fluorophenyl)methanethiol The title of the article was A thiocarbamate inhibitor of endothelial lipase raises HDL cholesterol levels in mice. And the article contained the following:

By screening directed libraries of serine hydrolase inhibitors using the cell surface form of endothelial lipase (EL), the authors identified a series of carbamate-derived (EL) inhibitors. Compound (I) raised plasma HDL-C levels in the mouse, and a correlation was found between HDL-C and plasma compound levels. Spectroscopic and kinetic studies support a covalent mechanism of inhibition. The authors’ findings represent the first report of EL inhibition as an effective means for increasing HDL-C in an in vivo model. The experimental process involved the reaction of (2-Fluorophenyl)methanethiol(cas: 72364-46-6).Name: (2-Fluorophenyl)methanethiol

The Article related to thiocarbamate endothelial lipase hdl cholesterol preparation, Pharmacology: Effects Of Cardiovascular, Hematologic, and Renal Drugs and other aspects.Name: (2-Fluorophenyl)methanethiol

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Hayashi, Mikihiro; Obara, Haruna; Miwa, Yohei published an article in 2021, the title of the article was Design and basic properties of polyester vitrimers combined with an ionomer concept.Reference of Pentane-1,5-diol And the article contains the following content:

Vitrimers are a novel class of crosslinked materials containing associative bond exchange properties. Here we demonstrate the preparation of vitrimers with ionic components to investigate the effects of ion-rich domain formation on vitrimer properties. An amorphous polyester that bears COOH side groups was synthesized, and some fraction of COOH was neutralized with Zn2+. The residual non-neutralized COOH was reacted with diepoxy crosslinkers, resulting in a network with ester bonds, OH groups, and COOH groups neutralized with Zn2+. The sample was further thermally annealed to induce aggregation of Zn2+ ionic groups. The aggregated Zn2+ groups in the network remained active for trans-esterification-based bond exchange, wherein the degree of ion aggregation can be a factor in tuning the bond-exchange properties. The present study provides some important knowledge on the design of new mol. systems of vitrimers with tunable bond exchange properties. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Reference of Pentane-1,5-diol

The Article related to polyester vitrimer polycondensation michael addition reaction, Chemistry of Synthetic High Polymers: Organic Addition Polymerization and other aspects.Reference of Pentane-1,5-diol

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On February 25, 2021, Le Manach, Claire; Dam, Jean; Woodland, John G.; Kaur, Gurminder; Khonde, Lutete P.; Brunschwig, Christel; Njoroge, Mathew; Wicht, Kathryn J.; Horatscheck, Andre; Paquet, Tanya; Boyle, Grant A.; Gibhard, Liezl; Taylor, Dale; Lawrence, Nina; Yeo, Tomas; Mok, Sachel; Eastman, Richard T.; Dorjsuren, Dorjbal; Talley, Daniel C.; Guo, Hui; Simeonov, Anton; Reader, Janette; van der Watt, Mariette; Erlank, Erica; Venter, Nelius; Zawada, Jacek W.; Aswat, Ayesha; Nardini, Luisa; Coetzer, Theresa L.; Lauterbach, Sonja B.; Bezuidenhout, Belinda C.; Theron, Anjo; Mancama, Dalu; Koekemoer, Lizette L.; Birkholtz, Lyn-Marie; Wittlin, Sergio; Delves, Michael; Ottilie, Sabine; Winzeler, Elizabeth A.; von Geldern, Thomas W.; Smith, Dennis; Fidock, David A.; Street, Leslie J.; Basarab, Gregory S.; Duffy, James; Chibale, Kelly published an article.Electric Literature of 32462-30-9 The title of the article was Identification and Profiling of a Novel Diazaspiro[3.4]octane Chemical Series Active against Multiple Stages of the Human Malaria Parasite Plasmodium falciparum and Optimization Efforts. And the article contained the following:

A novel diazaspiro[3.4]octane series was identified from a Plasmodium falciparum whole-cell high-throughput screening campaign. Hits displayed activity against multiple stages of the parasite lifecycle, which together with a novel sp3-rich scaffold provided an attractive starting point for a hit-to-lead medicinal chem. optimization and biol. profiling program. Structure-activity-relationship studies led to the identification of compounds that showed low nanomolar asexual blood-stage activity (<50 nM) together with strong gametocyte sterilizing properties that translated to transmission-blocking activity in the standard membrane feeding assay. Mechanistic studies through resistance selection with one of the analogs followed by whole-genome sequencing implicated the P. falciparum cyclic amine resistance locus in the mode of resistance. The experimental process involved the reaction of H-Phg(4-OH)-OH(cas: 32462-30-9).Electric Literature of 32462-30-9

The Article related to malaria antimalarial plasmodium diazaspirooctane pharmacokinetic, Pharmacology: Effects Of Antimicrobials and Parasiticides and other aspects.Electric Literature of 32462-30-9

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On August 13, 2020, Kuehl, Nikos; Graf, Dominik; Bock, Josephine; Behnam, Mira A. M.; Leuthold, Mila-Mareen; Klein, Christian D. published an article.Application of 32462-30-9 The title of the article was A New Class of Dengue and West Nile Virus Protease Inhibitors with Submicromolar Activity in Reporter Gene DENV-2 Protease and Viral Replication Assays. And the article contained the following:

Dengue and West Nile virus are rapidly spreading global pathogens for which no specific therapeutic treatments are available. One of the promising targets for drug discovery against dengue and other flaviviruses is the viral serine protease NS2B-NS3. We present the design, synthesis, and in vitro and cellular characterization of a novel chemotype of potent small-mol. non-peptidic dengue protease inhibitors derived from 4-benzyloxyphenylglycine. A newly developed luciferase-based DENV-2 protease reporter system in HeLa cells (DENV2proHeLa) was employed to determine the activity of the compounds in a cellular environment. Specificity and selectivity of the DENV2proHeLa system were confirmed by viral titer reduction assays. The compounds reach low micromolar to upper nanomolar inhibitory potency in cell-based assays, are selective against other serine proteases, and do not show relevant cytotoxicity. An extensive structure-activity relationship study provides a perspective for further drug development against flaviviral infections. The experimental process involved the reaction of H-Phg(4-OH)-OH(cas: 32462-30-9).Application of 32462-30-9

The Article related to dengue west nile virus protease inhibitors sar flaviviral infections, Pharmacology: Effects Of Antimicrobials and Parasiticides and other aspects.Application of 32462-30-9

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On May 31, 2020, Hayashi, Mikihiro; Obara, Haruna; Shibata, Keisuke; Sugimoto, Kanta; Takasu, Akinori published an article.Synthetic Route of 111-29-5 The title of the article was Glass transition analysis of model metallosupramolecular polyesters bearing pendant pyridine ligands with a controlled ligand-ligand distance. And the article contained the following:

Supramol. materials formed via metal-ligand coordination, so-called metallosupramol. materials, have attracted attention due to their ability to modify a broad range of phys. properties depending on the association strength at the coordination bond. Here, we demonstrate the correlation between the glass transition properties and the ligand distance by utilizing amorphous polyesters (denoted as PE-Py) with pendant pyridine ligands arranged homogeneously along the chain. The ligand distance is treated as the pyridine group equivalent mol. weight (MPy) and takes values of 900, 750, 550, and 420. The metal salt ZnCl2 forms coordination bonds with the pyridine ligands, generating a metallosupramol. network. The fraction of coordinated pyridine is finely tuned by the mole ratio between the pyridine ligand and ZnCl2 ([Zn2+]/[Py]) while adhering to the stoichiometric rule. DSC measurements reveal that the variation in the glass transition temperature (Tg) with increasing [Zn2+]/[Py] is closely correlated with 1/MPy. Temperature-ramp rheol. measurements are also performed, revealing that the apparent activation energy (Ea) of segmental motion has a quasi-linear relationship with 1/MPy. Thus, the present study demonstrates that the degree of restriction for segmental motion is very systematically strengthened as the ligand distance decreases, highlighting the importance of ligand distance in phys. property control of metallosupramol. materials. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Synthetic Route of 111-29-5

The Article related to polyester bearing zinc pyridine complex preparation glass transition, Inorganic Chemicals and Reactions: Coordination Compounds and other aspects.Synthetic Route of 111-29-5

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Shimojima, Masayuki; Fukushi, Shuetsu; Tani, Hideki; Yoshikawa, Tomoki; Fukuma, Aiko; Taniguchi, Satoshi; Suda, Yuto; Maeda, Ken; Takahashi, Toru; Morikawa, Shigeru; Saijo, Masayuki published an article in 2014, the title of the article was Effects of ribavirin on severe fever with thrombocytopenia syndrome virus in vitro.COA of Formula: C7H16O2 And the article contains the following content:

Severe fever with thrombocytopenia syndrome (SFTS) is a disease with a high case fatality rate that is caused by infection with the recently identified tick-borne SFTS virus (SFTSV), for which there are no specific countermeasures. We examined the effects of ribavirin and mizoribine, which are nucleoside analog drugs with broad antiviral activities, on SFTSV proliferation in vitro. When 3 cell lines were treated with these drugs before and during infection with a Chinese SFTSV strain, the 99% effective concentrations (EC99) of ribavirin were 19-64 μg/mL (78-262 μM); in contrast, the EC99 of mizoribine was >500 μg/mL (1,929 μM). Similar levels of inhibitory effects of ribavirin were observed with 4 Japanese SFTSV strains. However, when Vero cells were treated with ribavirin 3 days after inoculation, the inhibitory effect was dramatically decreased, indicating that ribavirin did not effectively reduce virus production in pre-infected cells. These results suggest that ribavirin could be used as postexposure prophylaxis for the prevention of SFTS. The experimental process involved the reaction of 2-Methyl-2-propylpropane-1,3-diol(cas: 78-26-2).COA of Formula: C7H16O2

The Article related to severe fever thrombocytopenia syndrome antiviral ribavirin mizoribine, Pharmacology: Effects Of Antimicrobials and Parasiticides and other aspects.COA of Formula: C7H16O2

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