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On July 31, 2022, Aydinli, Serdar Goksin; Bulut, Elif; Deniz, Nahide Gulsah; Sayil, Cigdem; Komarovska-Porokhnyavets, Olena; Lubenets, Vira; Zvarych, Viktor; Stasevych, Maryna; Nesterkina, Mariia; Kravchenko, Iryna published an article.Quality Control of 1-Decanethiol The title of the article was New Ketene Dithioacetals Generated from 2-Nitroperchlorobutadiene and Investigation of Their Antibacterial, Antifungal, Anticonvulsant and Antidepressant Activities. And the article contained the following:

The ketene dithioacetal 3 generated from 2-nitroperchlorobutadiene 1 reacted with various heterocyclic amines and aliphatic, aromatic and heterocyclic thiols to produce functionalized new ketene-N,S,S-acetals and S,S,S-acetals 4a-f, 5a-h as heterocyclic dithiolanes. They were separated/purified by chromatog. methods and their exact structure characterization were made clear by spectroscopic methods. These compounds synthesized could act as effective drugs for versatile activity. Evaluation of the antimicrobial effect of the obtained substances determined derivatives 4e and 5h, which have MIC=15.6 μg/mL for the test culture of Mycobacterium luteum bacteria closing to the control drug Vancomycin. The obtained compounds can be proposed as a promising synthetic objects for future mol. design to enhance the antimicrobial action. Ketene dithioacetals 3, 4a, 4b, 4e, 5g (50 mg/kg) exhibited antiseizure effect comparable with reference drug (valproic acid) on the model of pentylenetetrazole-induced convulsions after single oral administration both at 3 h and 24 h. Furthermore, tested dithioacetals possessed prolonged antidepressant activity in forced swim test (FST) considerable decreasing the duration of immobility time compared to reference drug amitriptyline. This is the first study of the investigation of anticonvulsant and antidepressant activities of ketene dithioacetals. The experimental process involved the reaction of 1-Decanethiol(cas: 143-10-2).Quality Control of 1-Decanethiol

The Article related to ketene dithioacetals nitroperchlorobutadiene antibacterial antifungal anticonvulsant antidepressant activity, antibacterial activity, anticonvulsant action, antidepressant effect, antifungal activity, ketene dithioacetal and other aspects.Quality Control of 1-Decanethiol

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On June 17, 2004, Gunawardana, Indrani W. published a patent.Computed Properties of 280752-78-5 The title of the patent was Preparation of 2- or 4-(phenylthio)cinnamides as cell adhesion-inhibiting antiinflammatory and immune-suppressive compounds. And the patent contained the following:

The title compounds (I) [wherein R1-R5 = independently H, halo, (halo)alkyl, alkoxy, cyano, NO2, CHO, and least one of R1 or R3 is an (un)substituted cis- or trans-cinnamide; Ar = (un)substituted (hetero)aryl] were prepared as cell adhesion inhibitors for the treatment of inflammatory and immune diseases and cerebral vasospasm. Examples include syntheses for 445 invention compounds and data for 3 bioassays. For instance, a mixture of 2-[(2,4-dichlorophenyl)thio]benzaldehyde (preparation given), malonic acid, piperidine in anhydrous pyridine was heated at 110°C for 2 h and then treated with aqueous HCl to give trans-2-[(2,4-dichlorophenyl)thio]cinnamic acid (91%). Conversion to the acid chloride followed by amidation with 6-amino-1-hexanol gave (E)-II (90%). In an integrin LFA-1/ICAM-1 biochem. interaction assay, I demonstrated inhibition at 4 μM. In cell-based adhesion assays which measure the ability of test compounds to block adherence of JY-8 cells (a human EBV-transformed B cell line expressing LFA-1 on its surface) to immobilized ICAM-1 or ICAM-3, I exhibited blocking activity at 4 μM and 0.6 μM, resp. The pharmaceutical composition comprising the compound I is claimed. The experimental process involved the reaction of (6-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol(cas: 280752-78-5).Computed Properties of 280752-78-5

The Article related to phenylthio cinnamide preparation cell adhesion inhibitor, aminocarbonylethenylphenyl phenyl sulfide preparation antiinflammatory immunosuppressant, cerebral vasospasm sulfide aminocarbonylethenylphenyl phenyl preparation and other aspects.Computed Properties of 280752-78-5

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On September 30, 2004, Goble, Stephen D.; Pasternak, Alexander; Mills, Sander G.; Zhou, Changyou; Yang, Lihu published a patent.Quality Control of (6-(Trifluoromethyl)pyridin-3-yl)methanol The title of the patent was Preparation of (tetrahydropyranylamino)cyclopentanecarbonyl-substituted fused azaheterocycles as modulators of cytokine receptors such as CCR2. And the patent contained the following:

Compounds I [A = R82C, C(:O), NR8, O; B = R22C, O, S(:O), SO2, NSO2R14, NC(:O)R13, NC(:O)NR122,C(:O); D, X = C, N; E = (CH2)n; G = CH:CH, CH2CH2; Y = O, R12N, S, S(:O), SO2, R112C, etc.; n = 0-2; R1 = H, NC, (un)substituted alkyl, heterocyclyl, Ph, R122N, R13C(:O)N(R12), R14SO2N(R12), R11C(:O), R122NC(:O); R2 = H, alkyl, F, HO, heterocyclyl, R13C(:O)NH, etc.; R3, R4 = absent, H, (un)substituted alkyl, HO, Cl, O, etc.; R5 = (un)substituted alkyl, alkoxy, alkylcarbonyl, alkylthio, pyridyl, etc.; R8 = H, alkyl, (un)substituted alkylcarbonylalkyl; R11 = HO, H, (un)substituted alkyl, alkoxy, cycloalkyl, benzyl, phenyl; R12 = H, (un)substituted alkyl, benzyl, Ph, cycloalkyl; R13 = H, (un)substituted alkyl, alkoxy, benzyl, Ph, cycloalkyl; R14 = H, HO, (un)substituted alkyl, benzyl, Ph, cycloalkyl; R15 = H, (un)substituted alkyl; R16 = H, (un)substituted alkyl, alkoxy, cycloalkyl, F, HO, etc.; R17 = H, HO, (un)substituted alkyl, alkoxy, R11C(:O); R18 = H, F, (un)substituted alkyl, cycloalkoxy, alkoxy; R16 and either R17 or R18 may be joined in a ring] such as II are prepared as modulators of cytokine receptors such as CCR2 for the treatment of inflammatory and immune system disorders such as rheumatoid arthritis. Coupling of (tert-butoxy)(trifluoromethyl)benzylamine III and nonracemic (tetrahydropyranylamino)cyclopentanecarboxylic acid IV followed by cleavage of the tert-Bu group, cyclocondensation with paraformaldehyde, and cleavage of the trifluoroacetamide yields II as its hydrochloride salt. III is prepared by nucleophilic substitution of 2-fluoro-5-(trifluoromethyl)benzonitrile with potassium tert-butoxide followed by hydrogenation of the nitrile moiety. IV is prepared by Boc protection of the amine moiety of V, benzylation of the carboxylic acid group, cleavage of the Boc group, reductive amination of the amine with tetrahydropyran-4-one, trifluoroacetylation of the secondary amine, stereoselective alkylation of the ester with potassium bis(trimethylsilyl)amide and iso-Pr iodide, and hydrogenolysis of the benzyl ester; a second route to IV is also described. Compounds of the invention inhibit CCR2 with IC50 values of < 1 μM (no data). The experimental process involved the reaction of (6-(Trifluoromethyl)pyridin-3-yl)methanol(cas: 386704-04-7).Quality Control of (6-(Trifluoromethyl)pyridin-3-yl)methanol

The Article related to tetrahydropyranylamino cyclopentanecarbonyl substituted fused azaheterocycle preparation cytokine receptor modulator, ccr2 modulator tetrahydropyranylamino cyclopentanecarbonyl substituted fused azaheterocycle preparation and other aspects.Quality Control of (6-(Trifluoromethyl)pyridin-3-yl)methanol

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Alcohol – Wikipedia,
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On April 7, 2020, Grashow, Rachel; Bessonneau, Vincent; Gerona, Roy R.; Wang, Aolin; Trowbridge, Jessica; Lin, Thomas; Buren, Heather; Rudel, Ruthann A.; Morello-Frosch, Rachel published an article.Electric Literature of 96-76-4 The title of the article was Integrating Exposure Knowledge and Serum Suspect Screening as a New Approach to Biomonitoring: An Application in Firefighters and Office Workers. And the article contained the following:

Firefighters (FF) are exposed to recognized and probable carcinogens, yet there are few chem. exposure studies and associated health concerns for women firefighters, e.g., breast cancer. Biomonitoring often requires a-priori selection of compounds to be measured, and may not detect relevant, lesser known, exposures. The women firefighters biomonitoring collaborative (WFBC) created a biol. sample archive and conducted a general suspect screen (GSS) to address this data gap. Using liquid chromatog./quadrupole time-of-flight tandem mass spectrometry, candidate chems. of interest were identified in serum samples from 83 women (FF) and 79 women office workers (OW) in San Francisco, California. Chem. peaks were identified by matching accurate mass from serum samples to a custom chem. database of 722 slightly polar phenolic and acidic compounds, including many relevant to firefighting or breast cancer etiol. Collected tentatively identified chems. were selected for confirmation based on: detection frequency or peak area differences between OW and FF; evidence of mammary carcinogenicity, estrogenicity, or genotoxicity; and not currently measured in large biomonitoring studies. In total 620 chems. were detected which matched 300 mol. formulas in the WFBC database, including phthalate and phosphate flame retardant metabolites, phenols, pesticides, nitro- and nitroso-compounds, and per- and polyfluoroalkyl substances. Of 20 suspect chems. selected for validation, eight were confirmed (two alkylphenols, Et paraben, BPF, PFOSAA, benzophenone-3, benzyl p-hydroxybenzoate, tri-Ph phosphate) by running a matrix spike of reference standards and using m/z, retention time, and the confirmation of at least two fragment ions as matching criteria. GSS provided a powerful high-throughput approach to identify and prioritize novel chems. for biomonitoring and health studies. The experimental process involved the reaction of 2,4-Di-tert-butylphenol(cas: 96-76-4).Electric Literature of 96-76-4

The Article related to occupational health hazard women firefighter office worker chem exposure, risk assessment women firefighter office worker cancer chem exposure, carcinogen understudied compound biomonitoring women firefighter office worker and other aspects.Electric Literature of 96-76-4

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On October 2, 2014, Ebert, Sophia; Ludolph, Bjoern; Wigbers, Christof Wilhelm; Maas, Steffen; Huelskoetter, Frank; Scialla, Stefano; Boeckh, Dieter; Christmas, Kevin; Eichstadt Waun, Amy; Loughnane, Brian J.; Rees, Darren; Eidamshaus, Christian published a patent.COA of Formula: C7H16O2 The title of the patent was Aminated polyoxyalkylated 1,3-diols. And the patent contained the following:

Aminated C2-18-alkoxylated 1,3-diols compounds, such as aminated polypropoxylated 2-butyl-2-ethyl-1,3-propanediol (I), with d.p. 2-200 are manufactured for use as grease removers in laundry detergents and curing agents for epoxy resins. Thus, 322.6 g I was propoxylated with 467.8 g propylene oxide at 140° in the presence of KOH and aminated (600 g) 18 h with 1500 g NH3 in the presence of a metal catalyst at 205° and 270 bar pressure. 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 aminated alkoxylated diol grease removal additive laundry detergent, epoxy resin curing agent aminated alkoxylated diol, butylethylpropanediol polypropoxylated aminated manufacture grease removal additive laundry detergent and other aspects.COA of Formula: C7H16O2

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On September 30, 2001, Lysenko, I. L.; Kulinkovich, O. G. published an article.Recommanded Product: 1-[(Dibenzylamino)methyl]cyclopropanol The title of the article was A convenient procedure for preparation of 1-(1-aminoalkyl)-1-cyclopropanols from N-benzyl α-amino acid esters. And the article contained the following:

The reaction of N-benzyl α-amino acid Et esters, e.g. I, with ethylmagnesium bromide in the presence of a catalytic amount of titanium tetraisopropoxide leads to formation of the corresponding 1-aminoalkyl-1-cyclopropanols, e.g. II, in high yields. Hydrogenation of the latter over palladium catalyst ensures selective removal of one or two protecting benzyl groups from the nitrogen atom. The experimental process involved the reaction of 1-[(Dibenzylamino)methyl]cyclopropanol(cas: 428855-17-8).Recommanded Product: 1-[(Dibenzylamino)methyl]cyclopropanol

The Article related to aminoalkyl cyclopropanol asym synthesis benzyl amino acid ester cyclopropanation, aminoalkylcyclopropanol asym synthesis benzyl amino acid ester cyclopropanation, deprotection dibenzyl aminoalkyl cyclopropanol hydrogenation and other aspects.Recommanded Product: 1-[(Dibenzylamino)methyl]cyclopropanol

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On September 16, 2010, Ahmad, Saleem published a patent.Synthetic Route of 386704-04-7 The title of the patent was Preparation of aza-pyridone derivatives as antagonists of melanin concentrating hormone receptor-1 (MCHR1). And the patent contained the following:

Title compounds I [A1 and A2 independently = C or N; E = C or N; Q1, Q2 and Q3 independently = C or N provided that only one of them is N; D1 = bond, CC, 1,2-cyclopropyl, etc; R1, R2 and R3 independently = H, halogen, (un)substituted alkyl, etc; G = O, S or NR15; where R15 = H or (un)substituted alkyl; D2 = (un)substituted alkyl, cycloalkyl, cycloalkoxy, etc; Z1 and Z2 independently = H, (un)substituted alkyl, cycloalkyl, etc; R5, R6 and R7 independently = H, halogen, (un)substituted alkyl, etc], and their pharmaceutically acceptable salts or prodrugs, are prepared and disclosed. Thus, e.g., II was prepared by coupling reaction of (E)-4-chlorostyrylboronic acid with 6-chloro-3-(4-(2-hydroxy-2-methylpropoxy)-3-methoxyphenyl)pyrimidin-4(3H)-one (preparation given). Compounds of the invention were evaluated for their antagonistic activity of peptide agonist binding to human melanin concentrating hormone receptor-1 (MCHR1), e.g., II exhibited Ki value of 23 nM. The invention compounds are useful for the treatment of MCHR1 mediated diseases, such as obesity, diabetes, inflammatory bowel disease, depression, and anxiety. The experimental process involved the reaction of (6-(Trifluoromethyl)pyridin-3-yl)methanol(cas: 386704-04-7).Synthetic Route of 386704-04-7

The Article related to aza pyridone preparation melanin concentrating hormone receptor antagonist, obesity diabetes depression anxiety mchr1 antagonist pyrimidinone preparation, inflammatory bowel disease mchr1 antagonist pyridazinone preparation and other aspects.Synthetic Route of 386704-04-7

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Guidotti, Giulia; Soccio, Michelina; Gazzano, Massimo; Siracusa, Valentina; Lotti, Nadia published an article in 2021, the title of the article was Poly(Alkylene 2,5-Thiophenedicarboxylate) Polyesters: A New Class of Bio-Based High-Performance Polymers for Sustainable Packaging.Recommanded Product: 111-29-5 And the article contains the following content:

In the present study, 100% bio-based polyesters of 2,5-thiophenedicarboxylic acid were synthesized via two-stage melt polycondensation using glycols containing 3 to 6 methylene groups. The so-prepared samples were characterized from the mol. point of view and processed into free-standing thin films. Afterward, both the purified powders and the films were subjected to structural and thermal characterization. In the case of thin films, mech. response and barrier properties to O2 and CO2 were also evaluated. From the results obtained, it emerged that the length of glycolic sub-units is an effective tool to modulate the chain mobility and, in turn, the kind and amount of ordered phases developed in the samples. In addition to the usual amorphous and 3D crystalline phases, in all the samples investigated it was possible to evidence a further phase characterized by a lower degree of order (mesophase) than the crystalline one, whose amount is strictly related to the glycol sub-unit length. The relative fraction of all these phases is responsible for the different mech. and barrier performances. Last, but not least, a comparison between thiophene-based homopolymers and their furan-based homologues was carried out. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Recommanded Product: 111-29-5

The Article related to alkylene thiophenedicarboxylate polyester synthesis sustainable packaging, 2,5-thiophenedicarboxylic acid, 2d-ordered structure, barrier properties, mechanical properties, structure-property relationship, thermal properties and other aspects.Recommanded Product: 111-29-5

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Chung, Sheng-Hsuan; Lin, Ting-Ju; Hu, Qian-Yu; Tsai, Chia-Hua; Pan, Po-Shen published an article in 2013, the title of the article was Synthesis of boron-containing primary amines.Product Details of 1333264-06-4 And the article contains the following content:

B-containing primary amines were synthesized for use as building blocks in the study of peptoids. In the 1st step, Gabriel synthesis conditions were modified to enable the construction of seven different aminomethylphenyl boronate esters, e.g., p-(pinB)C6H4CH2NH2 (Bpin = 4,4,5,5-tetramethyl-1,3,2-dioxaborolanyl), in good to excellent yields. These compounds were further used to build peptoid analogs via an Ugi four-component reaction (Ugi-4CR) under microwave irradiation The prepared Ugi-4CR boronate esters were then successfully converted to the corresponding boronic acids. Finally, the peptoid structures were successfully modified by cross-coupling to aryl/heteroaryl chlorides via a Pd-mediated Suzuki coupling reaction to yield the corresponding derivatives in moderate to good yields. The experimental process involved the reaction of [4-Fluoro-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanol(cas: 1333264-06-4).Product Details of 1333264-06-4

The Article related to aminomethylphenyl boronate ester preparation ugi four component reaction, peptoid boronate ester preparation suzuki coupling aryl heteroaryl chloride, hydroxymethylphenyl boronate ester preparation condensation phthalimide salt and other aspects.Product Details of 1333264-06-4

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Tsochatzis, Emmanouil; Lopes, Joao Alberto; Gika, Helen; Theodoridis, Georgios published an article in 2021, the title of the article was Polystyrene biodegradation by Tenebrio molitor larvae: identification of generated substances using a GC-MS untargeted screening method.SDS of cas: 96-76-4 And the article contains the following content:

A GC-MS method has been applied to screen and evaluate the generation of chem. compounds during the biodegradation of polystyrene (PS) with Tenebrio molitor larvae. Several resulting compounds have been identified, including trimers 2,4,6-triphenyl-1-hexene and 1,3,5-triphenylcyclohexane, the volatiles acetophenone and cumyl alc., and 2,4-di-tert butylphenol, a non-intentionally added substance (NIAS) present in the plastic material. The PS monomers styrene and a-Me styrene were also identified in the extracts Bioactive mols. present in the biomass of the studied insects were identified, such as the free fatty acids myristic, palmitic, and oleic acid. Undecanoic acid was also found, but in lower mass fractions. Finally, biochem. formatted amides resulting from their resp. fatty acids were identified, namely tetradecanamide, hexadecanamide and oleamide. The formation of all these substances seems to suggest enzymic and biochem. activity occurring during the biodegradation of PS, and their amounts varied throughout the experience. The overall degradation rate of PS resulted in a 13% rate, which highlights the potential of biorecycling using these insects. The experimental process involved the reaction of 2,4-Di-tert-butylphenol(cas: 96-76-4).SDS of cas: 96-76-4

The Article related to tenebrio molitor larvae polystyrene biodegradation gcms screening method, gc-ms analysis, chemical compounds formed during bio-degradation, insects assisted biodegradation of polystyrene, plastics biodegradation and biorecycling and other aspects.SDS of cas: 96-76-4

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