Month: November 2022

Yang, Ke; Zhang, Xiong; Yang, Fang; Wu, Fengshou; Zhang, Xiulan; Wang, Kai published an article in 2017, the title of the article was DNA photocleavage and binding modes of methylene violet 3RAX and its derivatives: Effect of functional groups.Safety of 3-Amino-7-(diethylamino)-5-phenylphenazin-5-ium chloride And the article contains the following content:

With 4′-amino-N,N-diethylaniline and aniline as starting materials, methylene violet 3RAX 1 and its derivatives 2-5 were synthesized. The 5 compounds were characterized by IR, UV-visible, and 1H NMR spectroscopy and mass spectrometry. The binding mode between the synthesized compounds and DNA were investigated. The results showed that both compounds 1 and 5 bound to DNA by an intercalative mode, while compounds 2-4 interacted with DNA through a mixed binding mode involving groove binding and electrostatic interactions. The photocleavage ability of the 5 compounds to DNA were calculated to be 38, 40, 30, 20, and 13%, resp., when their concentration was adjusted to 400 μM. The singlet oxygen production of compounds measured by the 1,3-diphenylisobenzofuran method was consistent with the trend of DNA photocleavage ability. The DNA studies suggested that the binding mode between methylene violet 3RAX and DNA, the ability of methylene violet 3RAX to generate singlet oxygen, and the DNA photocleavage activity could be adjusted through modification of the amino group on methylene violet 3RAX. The experimental process involved the reaction of 3-Amino-7-(diethylamino)-5-phenylphenazin-5-ium chloride(cas: 4569-86-2).Safety of 3-Amino-7-(diethylamino)-5-phenylphenazin-5-ium chloride

The Article related to dna photocleavage methylene violet derivative preparation binding photodynamic therapy, General Biochemistry: Nucleic Acids and Their Constituents and other aspects.Safety of 3-Amino-7-(diethylamino)-5-phenylphenazin-5-ium chloride

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On August 31, 1989, Nadir, Upender K.; Sharma, Raman L.; Koul, Veerinder K. published an article.Safety of trimethyloxosulphonium chloride The title of the article was Reaction of dimethyloxosulfonium methylide with oxaziridines – transformation to azetidines. And the article contained the following:

Reaction of N-arylsufonyloxaziridines I (R = SO2C6H4H4Me-4, SO2Ph) with Me2S(O):CH2 yields azetidines whereas reaction with I (R = Me3C) leads to the corresponding azomethine PhCH:NCMe3. The experimental process involved the reaction of trimethyloxosulphonium chloride(cas: 5034-06-0).Safety of trimethyloxosulphonium chloride

The Article related to oxaziridine cyclocondensation sulfonium methylide, azetidine, ylide sulfur cyclocondensation oxaziridine, Heterocyclic Compounds (One Hetero Atom): 4-Membered Rings and other aspects.Safety of trimethyloxosulphonium chloride

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Anhoury, Marie L.; Crooy, Pierre; De Neys, Robert; Eliaers, Jacques published an article in 1974, the title of the article was Simple and mild method for reducing cyanohydrins to amino alcohols.HPLC of Formula: 54246-06-9 And the article contains the following content:

Reduction of 3,4,5-RR1R2C6H2CH(OH)CN (R = OMe, R1 OH, R2 = H, Cl, Br; R = OH, R1 = OMe, R2 = Cl, Br, I), prepared from the corresponding aldehyde by treatment with Na disulfite and KCN, with B2H6 gave 42-79% 3,4,5-RR1R2C6H2CH-(OH)CH2NH2 without loss of the halo substituent or the alc. OH groups. The experimental process involved the reaction of 3-Chloro-5-hydroxy-4-methoxybenzaldehyde(cas: 54246-06-9).HPLC of Formula: 54246-06-9

The Article related to reduction halohydroxymethoxybenzaldehyde cyanohydrin, benzaldehyde halo cyanohydrin reduction, phenethylamine hydroxy, alc amino, Noncondensed Aromatic Compounds: Aldehydes and Derivatives and other aspects.HPLC of Formula: 54246-06-9

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On March 24, 2005, Le Grand, Darren Mark published a patent.COA of Formula: C9H11Cl2NO The title of the patent was Preparation of 1,3-disubstituted azetidine derivatives for use as CCR-3 receptor antagonists in the treatment of inflammatory and allergic diseases. And the patent contained the following:

Compounds of formula I and II [Ar = Ph optionally substituted by one or more substituents selected from halo, C1-C8-alkyl, cyano, nitro; X1 = S, S(O), S(O)2; X2 = C(O), O, CH2, S, S(O), S(O)2; m = 1, 2, 3, 4; R1 = H, C1-C8-alkyl optionally substituted; Q = C(Rb)(Rc) where Rb and Rc are independently C1-C8-alkyl or Rb and Rc together form a C3-C10-cycloalkyl; Y = O, S; R2 = H, C1-C8-alkyl, C3-C10-cycloalkyl; R3 = C1-C8-alkyl substituted by Ph, phenoxy, acyloxy, naphthyl, or R3 is C3-C10-cycloalkyl optionally having a benzo group, a heterocyclic group] were prepared and are useful for treating conditions that are mediated by CCR-3, for example an inflammatory or allergic condition, particularly an inflammatory or obstructive airways disease. E.g., 1-benzhydryl-3-(4-chlorophenylsulfanyl)azetidine was oxidized with MCPBA, and treated with 1-chloroethoxycarbonyl chloride to give 3-(4-chlorobenzenesulfinyl)azetidine. Reaction of the latter with [(S)-1-(tert-butyldiphenylsilanyloxymethyl)-3-iodopropyl]carbamic acid tert-Bu ester gave [(S)-1-(tert-butyldiphenylsilanyloxymethyl)-3-[3-(4-chlorophenylsulfinyl)azetidin-1-yl]propyl]carbamic acid tert-Bu ester. The latter was desilylated, then treated with TFA to give (S)-2-amino-4-[3-(4-chlorobenzenesulfinyl)azetidin-1-yl]butan-1-ol. Reaction of the latter with 3,5-dimethoxyphenyl isocyanate resulted in 1-[(S)-3-[3-(4-chlorobenzenesulfinyl)azetidin-1-yl]-1-hydroxymethylpropyl]-3-(3,5-dimethoxyphenyl)urea. The experimental process involved the reaction of 3-(4-Chlorophenoxy)azetidine hydrochloride(cas: 490021-97-1).COA of Formula: C9H11Cl2NO

The Article related to inflammatory allergic disease treatment azetidine derivative preparation, azetidine derivative preparation ccr3 receptor antagonist, Heterocyclic Compounds (One Hetero Atom): 4-Membered Rings and other aspects.COA of Formula: C9H11Cl2NO

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On December 24, 2008, Visintin, Pamela; Jiang, Ping; Korzenski, Michael; King, Mackenzie; Han, Jianwen; Hilgarth, Monica; Liu, Jun; Zhou, Renjie; Minsek, David published a patent.Quality Control of 3-Amino-7-(diethylamino)-5-phenylphenazin-5-ium chloride The title of the patent was Removal composition for wafer reclamation and methods. And the patent contained the following:

A removal composition comprises at least one mineral acid, at least one etchant, at least one oxidizing agent, and optionally water, wherein the removal composition is suitable for removing SiC and/or SiC:N from a microelectronic device structure having the material thereon. The removal composition preferably includes hydrofluoric acid. The composition achieves substantial removal of the material(s) to be removed while not damaging the layers to be retained, for reclaiming, reworking, recycling and/or reuse of said structure. Processes include the monitoring and modifying the compositions The experimental process involved the reaction of 3-Amino-7-(diethylamino)-5-phenylphenazin-5-ium chloride(cas: 4569-86-2).Quality Control of 3-Amino-7-(diethylamino)-5-phenylphenazin-5-ium chloride

The Article related to mineral acid etchant oxidizing agent microelectronic device cleaning, Surface Active Agents and Detergents: Cleaning Compositions and other aspects.Quality Control of 3-Amino-7-(diethylamino)-5-phenylphenazin-5-ium chloride

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Rubio-Presa, Ruben; Fernandez-Rodriguez, Manuel A.; Pedrosa, Maria R.; Arnaiz, Francisco J.; Sanz, Roberto published an article in 2017, the title of the article was Molybdenum-Catalyzed Deoxygenation of Heteroaromatic N-Oxides and Hydroxides using Pinacol as Reducing Agent.COA of Formula: C7H6ClNO2 And the article contains the following content:

A molybdenum-catalyzed deoxygenation of pyridine N-oxides and N-hydroxybenzotriazoles, as well as other azole N-oxides, has been developed using pinacol as an environmentally friendly oxo-acceptor. The only byproducts are acetone and water making the process a convenient alternative to established protocols in terms of waste generation. The reaction is highly chemoselective and a variety of functional groups are tolerated. The processes are usually very clean allowing the isolation of the pure deoxygenated products after a simple extraction in most cases. The experimental process involved the reaction of 2-Chloro-4-methyl-1-nitrobenzene(cas: 38939-88-7).COA of Formula: C7H6ClNO2

The Article related to heteroaromatic oxide hydroxide deoxygenation chemoselective molybdenum catalyst green chem, Heterocyclic Compounds (More Than One Hetero Atom): General and other aspects.COA of Formula: C7H6ClNO2

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On February 15, 2019, Bhatthula, Bharath Kumar Goud; Kanchani, Janardhan Reddy; Arava, Veera Reddy; Subha, M. C. S. published an article.Reference of 2-Chloro-4-methyl-1-nitrobenzene The title of the article was Total synthesis of carbazole alkaloids. And the article contained the following:

A Suzuki-Miyaura cross coupling, followed by triphenylphosphine mediated Cadogan reductive cyclization sequence provided efficient access to a series of carbazole alkaloids. In the present work, this approach was applied to the total synthesis of mukonine, clauszoline K, koenoline, murrayanine, murrayafoline A, mukoeic acid, glycoborine, glycozolicine, mukolidine, mukoline, glycozoline, 3-methoxy-9H-carbazole-1-carboxylic acid Me ester, (3-methoxy-9H-carbazol-1-yl)-methanol, 3-methoxy-9H-carbazole-1-carbaldehyde, 3-methoxy-9H-carbazole-1-carboxylic acid, 2-methyl-9H-carbazole and nonsteroidal anti-inflammatory drug (NSAID) carprofen and its derivatives The experimental process involved the reaction of 2-Chloro-4-methyl-1-nitrobenzene(cas: 38939-88-7).Reference of 2-Chloro-4-methyl-1-nitrobenzene

The Article related to carbazole alkaloid total synthesis suzuki miyaura cross coupling, cadogan reductive cyclization total synthesis carbazole alkaloid, Alkaloids: Alkaloids Containing One Nitrogen Atom In A Ring and other aspects.Reference of 2-Chloro-4-methyl-1-nitrobenzene

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On June 30, 1980, Ried, Walter; Sell, Gunther published an article.Name: 1,5-Dichloro-3-methoxy-2-nitrobenzene The title of the article was Anomalous reaction of a 3-chloro-2-nitroanisole. And the article contained the following:

The anisole I reacts with PhNH2 with cleavage of the ether linkage to form the hydroxydiphenylamine II. The latter underwent condensation with EtO2CCH2COCl hydrogenation, and treatment with HCl to give a benzodiazepinedione derivative The experimental process involved the reaction of 1,5-Dichloro-3-methoxy-2-nitrobenzene(cas: 74672-01-8).Name: 1,5-Dichloro-3-methoxy-2-nitrobenzene

The Article related to chloronitroanisole aniline substitution cleavage, anisole chloronitro substitution cleavage, benzodiazepinedione chlorodihydrohydroxyphenyl, Physical Organic Chemistry: Cleavage and Additive Reactions and other aspects.Name: 1,5-Dichloro-3-methoxy-2-nitrobenzene

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On May 1, 2020, Lowe, Robert A.; Taylor, Dale; Chibale, Kelly; Nelson, Adam; Marsden, Stephen P. published an article.Recommanded Product: 5034-06-0 The title of the article was Synthesis and evaluation of the performance of a small molecule library based on diverse tropane-related scaffolds. And the article contained the following:

A unified synthetic approach was developed that enabled the synthesis of diverse tropane-related scaffolds. The key intermediates that were exploited were cycloadducts formed by reaction between 3-hydroxypyridinium salts and vinyl sulfones or sulfonamides. The diverse tropane-related scaffolds were formed by addition of substituents to, cyclization reactions of, and fusion of addnl. ring(s) to the key bicyclic intermediates. A set of 53 screening compounds was designed, synthesized and evaluated in order to determine the biol. relevance of the scaffolds accessible using the synthetic approach. Two inhibitors of Hedgehog signalling, and four compounds with weak activity against the parasite P. falciparum, were discovered. Three of the active compounds may be considered to be indotropane or pyrrotropane pseudo natural products in which a tropane is fused with a fragment from another natural product class. It was concluded that the unified synthetic approach had yielded diverse scaffolds suitable for the design of performance-diverse screening libraries. The experimental process involved the reaction of trimethyloxosulphonium chloride(cas: 5034-06-0).Recommanded Product: 5034-06-0

The Article related to tropane library synthesis hedgehog signaling inhibitor antimalarial, alkaloids, antimalarials, hedgehog signalling, molecular diversity, molecular scaffolds, Alkaloids: Alkaloids Containing One Nitrogen Atom In A Ring and other aspects.Recommanded Product: 5034-06-0

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On May 13, 2022, Yang, Chao; Shen, Zhengjia; Yao, Lijuan published a patent.Related Products of 38939-88-7 The title of the patent was Method for preparing aniline derivative using 3,3,4,4-tetramethylborane and tetrabutylammonium bromide. And the patent contained the following:

The invention relates to a method for preparing aniline derivative that has advantages of simple operation, no pollution, safety and environmental protection and low cost. The method includes the following steps: (1) mixing the nitro compound, boron reagent, electrolyte and organic solvent evenly to obtain mixed solution; (2) putting two electrodes into the mixed solution, turning on the power supply, and carry out an electrocatalytic reaction at room temperature and in an air atm. with stirring to obtain reaction mixture; (3) distilling the reaction mixture under reduced pressure to remove the solvent, and adding silica gel to stir to obtain crude product; and (4) purifying the crude product by silica gel column chromatog. to obtain aniline derivative The experimental process involved the reaction of 2-Chloro-4-methyl-1-nitrobenzene(cas: 38939-88-7).Related Products of 38939-88-7

The Article related to butylammonium bromide methylborane aniline derivative, Electrochemistry: Other Industrial Electrochemical Processes and other aspects.Related Products of 38939-88-7

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics