Preparation of 3-bromo-1,3,4,5-tetrahydro-2H-1-benzazepine-2-one_Industrial additives

Background and Overview[1] 3-Bromo-1,3,4,5-tetrahydro-2H-1-benzazepine-2-one is an intermediate in the synthesis of benazepril hydrochloride. Benazepr…

Preparation of benzenesulfonyl chloride_industrial additives

Background and Overview[1] Benzenesulfonyl chloride is a white flake crystal with a melting point of 69-71°C. It is an important organic synthesis dru…

Preparation of m-methoxypropiophenone_industrial additives

Background and Overview[1] Me-methoxypropiophenone is a key intermediate used in the production of the drug tapentadol. Tapentadol is a novel oral ana…

Application of (R)-2-(Aminoethyl)-4-chlorophenol_Industrial additives

Background and overview[1][2] (R)-2-(Aminoethyl)-4-chlorophenol is a chiral organic intermediate, which can be prepared by reductive amination of 2-hy…

Preparation of α-methylbenzonitrile_Industrial additives

Background and overview[1] α-Methylbenzonitrile, also called 2-phenylpropionitrile, can be used to synthesize 2-phenylpropionic acid, which is widely …

Preparation and application of 6,7-dihydro-4(5H)-benzofuranone_Industrial additives

Background and overview[1] 6,7-Dihydro-4(5H)-benzofuranone is an important pharmaceutical intermediate. It can be prepared by the reaction of 1,3-cycl…

Preparation of 2-(2-methoxy-4-niphenyl)-3-(4-niphenyl)-5-(2,4-disulfobenzene)-2H-tetrazole monosodium salt_Industry additive

Background and overview[1] 2-(2-Methoxy-4-niphenyl)-3-(4-niphenyl)-5-(2,4-disulfobenzene)-2H-tetrazole monosodium salt, WST-8, referred to as WST-8, i…

(2S-cis)-(+)-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepine-4(5H)-one Preparation_Industrial Additives

Background and overview[1] (2S-cis)-(+)-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepine-4(5H) -Ketone is a key intermediate in the synth…

Preparation and application of [1,1′-bis(diphenylphosphine)ferrocene]palladium dichloride dichloromethane complex_Industrial additives

Background and overview[1] [1,1′-bis(diphenylphosphine)ferrocene]palladium dichloride dichloromethane complex (Pd(dppf)Cl2·CH2 Cl2) is a bimetallic so…

Preparation methods and applications of m-chloroperoxybenzoic acid_Industrial additives

Background and overview[1-2] Metachloroperoxybenzoic acid is a commonly used oxidizing agent in organic synthesis. It can oxidize alkenes, carbonyl co…

2-[2-[2-Chloro-3-[(1,3-dihydro-1,3,3-trimethyl-2H-indole-2-ylidene)ethylidene]-1-cyclohexane Preparation of alken-1-yl]vinyl]-1,3,3-trimethyl-3H-indole 4-methylbenzenesulfonate_Industrial additives

Background and overview[1] 2-[2-[2-Chloro-3-[(1,3-dihydro-1,3,3-trimethyl-2H-indole-2-ylidene)ethylene]-1 -Cyclohexen-1-yl]vinyl]-1,3,3-trimethyl-3H-i…

Preparation of N-[4-(sulfonamide)phenyl]acrylamide_Industrial additives

Background and overview[1-2] N-[4-(Sulfonamide)phenyl]acrylamide (ASPAA) monomer can be homopolymerized or copolymerized with other monomers to form p…

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