Category: chlorides-buliding-blocks

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

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

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

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

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

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

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

Hshieh, Fu-Yu published the artcileNote: correlation of closed-cup flash points with normal boiling points for silicone and general organic compounds, Application In Synthesis of 14799-94-1, the publication is Fire and Materials (1997), 21(6), 277-282, database is CAplus.

A correlation was developed between closed-cup flash points and normal b.ps. for organic silanes or siloxanes. In addition, a more general correlation was developed between these two properties for the general organic compounds, including silanes and siloxanes. The closed-cup flash points can be predicted using empirical equations. The standard estimation errors were 11.06 and 11.66°C for silicon-containing compounds (silanes and siloxanes) and general organic compounds (including silicon-containing compounds), resp.

Fire and Materials 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 C7H16Cl2Si, Application In Synthesis of 14799-94-1.

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

Ilhan, Suleyman published the artcileEssential Oils from Vitex agnus castus L. Leaves Induces Caspase-Dependent Apoptosis of Human Multidrug-Resistant Lung Carcinoma Cells through Intrinsic and Extrinsic Pathways, Product Details of C10H9ClF3NO2, the publication is Nutrition and Cancer (2021), 73(4), 694-702, database is CAplus and MEDLINE.

Essential oil (EO) fractions of plants are complex mixtures of volatile compounds with broad-spectrum biol. properties. In the current study, the EO content of Vitex agnus castus L. (VAC) leaves growing in the Aegean region of Turkey was extracted and identified. Then, VAC EOs were investigated for their potential antioxidant, cytotoxic and apoptotic effects in human H69AR multi-drug resistant cancer cells. EOs were isolated by hydrodistillation and chem. composition was determined by GC-MS. Cell viability was assessed via MTT and trypan blue assays. Antioxidant activity was evaluated by measuring the total antioxidant activity and free radical scavenging activity. Apoptosis was evaluated via DNA fragmentation and caspase 3/7 activity assays. Changes in the levels of apoptotic genes were determined by RT-qPCR. The results indicated strong antioxidant activity and cytotoxic effect on H69AR cancer cells but not on HEK-293 human normal cells indicating the tumor-specific effect. VAC EOs induced caspase 3/7 activation and apoptosis through triggering both extrinsic- and intrinsic-pathways by modulating Bcl-2, Bcl-XL, Bax, Bad, FADD, Caspase-8, Caspase-9, TRAIL R1/DR4 and TRAIL R2/DR5. This study revealed that VAC EOs may be a promising candidate in the development of novel therapeutic agents for multi-drug resistant lung cancer treatment.

Nutrition and Cancer published new progress about 18585-06-3. 18585-06-3 belongs to chlorides-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Chloride,Amine,Benzene,Amide, name is Ethyl (4-chloro-3-(trifluoromethyl)phenyl)carbamate, and the molecular formula is C10H9ClF3NO2, Product Details of C10H9ClF3NO2.

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

Isbell, A. F. published the artcileSynthesis of organophosphorus compounds, Formula: C5H10Cl3O3P, the publication is United States Department of Commerce, Office of Technical Services, AD [ASTIA Document] (1961), 9 pp., database is CAplus.

Monoalkylphosphonates of the type RP(O)(OR’)₂(R = R’ = Me, Et, or Bu; R = Ph, R’ = Et; R = PhCH₂, R’ = Bu) were treated with Na metal, using either PhCH₃ or excess ester as solvent. In all cases, the gas R’H was given off, yields being 0.3-0.5 moles gas/mole ester in PhCH₃ and 0.1 or less in excess ester. In addition, white solids were formed; they were insoluble in PhCH₃ but soluble in excess ester. Viscosity and non-crystalline character increased with increasing mol. weight of R. These solids were believed to consist in part of RP(O)(OR’)ONa. Other compounds studied were (MeO)₃P; (EtO)₃P; (BuO)₃PO; triethyl α,α-dimethylphosphonoacetate; triethyl phosphonoformate; BuPhP(O)OBu, and Et₂P(O)OEt. Attempts were also made to synthesize fluoroalkylphosphonic esters. F₃CCl or F₃Cl with (BuO)₂P(O)Na or (EtO)₃P gave no reaction. (EtO)₃P(O)CCl₃ heated with KF.2H₂O gave 83% CHCl₃ and a salt-like product. RP(O)(OEt)₂ (R = ClCH₂ or Cl₂CH) heated with anhydrous KF gave no reaction, but Cl₃CP(O)(OEt)₂ reacted with KF or NaF to give FP(O)(OEt)₂, (b₄₇ 88.5-89.5°); n²⁷_D 1.3710; d₂₇ 1.1399.

United States Department of Commerce, Office of Technical Services, AD [ASTIA Document] published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, Formula: C5H10Cl3O3P.

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