Author: Jessica.F

Worsfold, D. J. published the artcileA study of polysilylene preparations, Name: Dichloro(hexyl)(methyl)silane, the publication is Polymer Preprints (American Chemical Society, Division of Polymer Chemistry) (1987), 28(1), 415-16, database is CAplus.

Polymerization of hexylmethyldichlorosilane  [14799-94-1] and methylphenyldichlorosilane  [149-74-6] in the presence of Na yielded polysilylenes with polymodal mol. weight distributions. The rapid formation of high-mol.-weight products indicated an addition polymerization mechanism.

Polymer Preprints (American Chemical Society, Division of Polymer Chemistry) published new progress about 14799-94-1. 14799-94-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(hexyl)(methyl)silane, and the molecular formula is C13H10N2S, Name: Dichloro(hexyl)(methyl)silane.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Worsfold, D. J. published the artcilePolysilane preparations, Formula: C7H16Cl2Si, the publication is ACS Symposium Series (1988), 101-11, database is CAplus.

The reductive coupling of dichlorosilanes with Na in refluxing PhMe behaved as a chain reaction rather than a simple polycondensation. The high-mol.-weight products were formed near the start of the reaction and were not dependent on equivalent proportions of reactants. The complex mixture of products of widely separated mol. weight could be interpreted by the simultaneous operation of 2 routes to the polymer. One of these was promoted by the presence of organometallic species and could be via an anionic step chain growth. The reaction kinetics suggested that the growing chain had a comparatively long lifetime. Effect of the Na surface area on chain propagation was discussed. Copolymerization experiments showed a large difference in reactivity of aryl and alkyl substituted dichloromethylsilanes.

ACS Symposium Series published new progress about 14799-94-1. 14799-94-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(hexyl)(methyl)silane, and the molecular formula is C6H13BO3, Formula: C7H16Cl2Si.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Williams, A. H. published the artcileThermal decomposition of bis(2-chloroethyl) sulfide, COA of Formula: C4H8Cl2S2, the publication is Journal of the Chemical Society (1947), 318-20, database is CAplus and MEDLINE.

The decomposition of (ClCH₂CH₂)₂S (I) was studied at 180°, the b.p (about 220°), 350°, and 450° (the last 2 by dropping I into a heated column packed with quartz rings). The products of decomposition at the above temperatures (in percentages of the initial weight of I) are: HCl 8.0, 21.2, 25.8, 31.5; C₂H₄ 4.2 11.2, 7.9, 10.4; C₂H₄Cl₂ 6.9, 11.1, -, -; H₂S -, -, 3.9, 5.2; CH₂:CHCl -, -, 14.6, 19.4; dithiane 1.3, 3.3, trace, trace; (ClC₂H₄)₂S₂ 5.8, 8.5, 2.0, -; I recovered 56.0, 14.2, 13.0, -; residue 12.2, 25.7, 31, 32; CS₂ -, -, 1, l. The residue of the 1st 2 experiments (after heating at 120°/4 mm.) contained 43-4% S and 17-17.5% Cl; that of the last 2 experiments was distributed over the interior of the column and could not be analyzed. The introduction of SiO₂ in the 2nd experiment did not produce any CH₂:CHCl but gave a small quantity of H₂S and some acceleration of the normal reaction; the decomposition of I in glass at the b.p. is not a surface reaction.

Journal of the Chemical Society published new progress about 1002-41-1. 1002-41-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is 1,2-Bis(2-chloroethyl)disulfane, and the molecular formula is C19H14Cl2, COA of Formula: C4H8Cl2S2.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Weber, Lothar published the artcileBis(dimethyl sulfoxoniummethylide) tetracarbonyl complexes of chromium, molybdenum and tungsten, Recommanded Product: trimethyloxosulphonium chloride, the publication is Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie (1976), 31B(6), 780-5, database is CAplus.

From the photochem. reaction of M(CO)6 (M = Cr, Mo, W) and Me2S(O):CH2 in ether, yellow solids of [Me2S(O)CH2]2M(CO)4 are obtained in good yields. [Me2S(O)CH2]2M(CO)4 (M = Cr, Mo) are also accessible by the displacement of olefin from LM(CO)4 (L = norbornadiene) by excess ylide in ether. Pale insoluble [Me2S(O)CH2]3Mo(CO)3 is the sole product from the reaction of L1Mo(CO)3 (L1 = cycloheptatriene) and excess ylide in ether.

Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie published new progress about 5034-06-0. 5034-06-0 belongs to chlorides-buliding-blocks, auxiliary class Salt,Aliphatic hydrocarbon chain, name is trimethyloxosulphonium chloride, and the molecular formula is C23H43NP2, Recommanded Product: trimethyloxosulphonium chloride.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Volyanskii, Y. L. published the artcileEffect of decametoxin, some quinoline and phenol derivatives on the main growth and propagation parameters of Staphylococci and Escherichia coli., Quality Control of 38146-42-8, the publication is Trudy – Tomskii Nauchno-Issledovatel’skii Institut Vaktsin i Syvorotok, Tomskii Meditsinskii Institut [i] Tomskoe Otdelenie Vserossiiskogo Nauchno-Meditsinskogo Obshchestva Mikrobiologov, Epidemiologov i Parazitologov (1981), 260-3, database is CAplus.

While minimal concentrations of decametoxin and of a quinoline deriv (comp. 264) initially gradually decreased the optical d. of staphylococcal cultures and those of coliform bacteria, a Cl-containing phenolic compound (compound 492) caused no changes in the optical d. of the cultures. However, between the second and fourth h of incubation in presence of first 2 compounds the level of optical d. was stabilized and thereafter increased, the increase being associated with increasing rate of biomass accumulation in the exponential phase. The increase in staphylococcal biomass at that phase under the action of decametoxin at subbacteriostatic concentration was slower than that at min. inhibitory concentration The lag-phase in control and in the presence of the first 2 compounds at bacteriostatic and subbacteriostatic concentrations was the same, while at similar concentrations compound 492 increased the lag-phase ∼2-fold. Compound 492 at min. bacteriostatic and subbacteriostatic rates was neutral with regard to substrate utilization by Escherichia coli, while the first 2 compounds by activating and inducing enzymic systems in the bacteria permitted utilizing the carbohydrates present in the medium, which probably resulted in the intensive biomass increment observed in the exponential phase.

Trudy – Tomskii Nauchno-Issledovatel’skii Institut Vaktsin i Syvorotok, Tomskii Meditsinskii Institut [i] Tomskoe Otdelenie Vserossiiskogo Nauchno-Meditsinskogo Obshchestva Mikrobiologov, Epidemiologov i Parazitologov published new progress about 38146-42-8. 38146-42-8 belongs to chlorides-buliding-blocks, auxiliary class Achiral Phase-Transfer Catalysts, name is N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride, and the molecular formula is C20H28B2O4S2, Quality Control of 38146-42-8.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Vineet Kumar Singh, Amrita Parle published the artcileSynthesis, characterization and antioxidant activity of 2-aryl benzimidazole derivatives, Synthetic Route of 6313-54-8, the publication is Asian Journal of Pharmaceutical Research and Development (2020), 8(2), 35-44, database is CAplus.

In the present study 19 benzimidazole derivatives were synthesized by reacting O-phenylenediamine as the primary reactant with different aromatic aldehydes and benzoic acids. Reactions were monitored using thin layer chromatog. technique, and the newly synthesized derivatives were characterized by ATIR and ¹HNMR techniques. The antioxidant assay was performed using ABTS [2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid)] method and DPPH [2,2-diphenyl-1-picrylhydrazyl] method.

Asian Journal of Pharmaceutical Research and Development published new progress about 6313-54-8. 6313-54-8 belongs to chlorides-buliding-blocks, auxiliary class Pyridine,Chloride,Carboxylic acid, name is 2-Chloroisonicotinic acid, and the molecular formula is C7H13NO2, Synthetic Route of 6313-54-8.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Vievsky, A. N. published the artcileSynergistic effect of quaternary ammonium derivatives and nitrate reduction inhibitors on Pseudomonas aeruginosa, HPLC of Formula: 38146-42-8, the publication is Mikrobiologichnii Zhurnal (1994), 56(4), 16-20, database is CAplus.

The ability of zinc chloride, copper sulfate, aluminum nitrate and sodium fluoride to inhibit the nitrate reduction of Pseudomonas correlated with their potentiating influence on the antimicrobial activity of decamethoxin, a quaternary ammonium derivative Doses of zinc chloride (0.01-0.04%), copper sulfate (0.04%), aluminum nitrate (0.04%), and sodium fluoride (0.05-0.1%) able to inhibit effectively the reduction of anions of nitric acid decreased the minimal inhibitory concentration of decamethoxin against Pseudomonas strain ATCC 27853 to 0.15-10 mg/mL and the minimal bactericidal concentration to 0.20-10 mg/mL in comparison with 15.6 and 60.4 mg/mL in the control without potentiators.

Mikrobiologichnii Zhurnal published new progress about 38146-42-8. 38146-42-8 belongs to chlorides-buliding-blocks, auxiliary class Achiral Phase-Transfer Catalysts, name is N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride, and the molecular formula is C13H14N2O, HPLC of Formula: 38146-42-8.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Vievski, A. N. published the artcileNew microbicides containing quaternary ammonium derivatives, Quality Control of 38146-42-8, the publication is Mikologiya i Fitopatologiya (1993), 27(2), 48-50, database is CAplus.

Two new quaternary ammonium compounds, decaversene and decamethoxine, were found to display antimicrobial activity against Candida albicans, Aspergillus niger, and Pseudomonas aeruginosa. The antimicrobial activity of these compounds was significantly potentiated by the anion Trilon B.

Mikologiya i Fitopatologiya published new progress about 38146-42-8. 38146-42-8 belongs to chlorides-buliding-blocks, auxiliary class Achiral Phase-Transfer Catalysts, name is N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride, and the molecular formula is C10H10O4, Quality Control of 38146-42-8.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Venkat Rao, S. published the artcileA Cu (I) catalyzed large scale synthesis of an antipsychotic drug substance Clozapine with new precursor 2-chloro benzoic acid, Category: chlorides-buliding-blocks, the publication is Arabian Journal of Chemistry (2020), 13(7), 6040-6043, database is CAplus.

Development of an economic and com. manufacturing process for an anti-psychotic drug substance clozapine I with an alternative key starting material (2-chloro benzoic acid) in the place of literature reported key starting material Anthranilic acid. To avoid narcotic key starting materials usage in drug substances the author invented a com. available raw material 2-chlorobenzoic acid, which reacts with another key starting material 4-chloro-1,2-diamino benzene. This reaction proceeded through Ullman reaction to produce multi scale level Clozapine which quality meets the ICH requirements.

Arabian Journal of Chemistry published new progress about 60091-87-4. 60091-87-4 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Nitro Compound,Carboxylic acid,Amine,Benzene, name is 2-((4-Chloro-2-nitrophenyl)amino)benzoic acid, and the molecular formula is C10H12BNO3S, Category: chlorides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Vazquez, Alexei published the artcileIdentification of putative calorie restriction mimetics using mammalian gene expression profiles, COA of Formula: C12H15ClO3, the publication is Open Biology (2020), 10(9), 200158, database is CAplus and MEDLINE.

Obesity is a risk factor for cardiovascular diseases, diabetes and cancer. In theory, the obesity problem could be solved by the adherence to a calorie-restricted diet, but that is not generally achieved in practice. An alternative is a pharmacol. approach, using compounds that trigger the same metabolic changes associated with calorie restriction. Here, I expand in the pharmacol. direction by identifying compounds that induce liver gene signature profiles that mimic those induced by calorie restriction. Using gene expression profiles from mice and rat, I identify corticosteroids, PPAR agonists and some antibacterial/antifungal as candidate compounds mimicking the response to calorie restriction in the liver gene signatures.

Open Biology published new progress about 637-07-0. 637-07-0 belongs to chlorides-buliding-blocks, auxiliary class Inhibitor,Cell Cycle,PPAR, name is Ethyl 2-(4-chlorophenoxy)-2-methylpropanoate, and the molecular formula is C25H47NO8, COA of Formula: C12H15ClO3.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics