Preparation and application of 4-iodo-2,6-dimethylaniline_Industrial additives

Background and overview[1] 4-Iodo-2,6-dimethylaniline is an organic intermediate that can be prepared from iodination of 2,6-dimethylaniline. The amin…

Preparation of 3′-bromo-4′-methylacetophenone_industrial additives

Background and overview[1] 3′-Bromo-4′-methylacetophenone is a bromide of acetophenone derivatives. This type of compound is a very import…

Preparation and application of 2-amino-4-bromobenzaldehyde_Industrial additives

Background and overview[1] 2-Amino-4-bromobenzaldehyde can be used as a pharmaceutical synthesis intermediate, which can be prepared by reaction with …

Preparation of 3-bromo-2-methylbenzaldehyde_Industrial additives

Background and overview[1][2] 3-Bromo-2-methylbenzaldehyde can be used as a pharmaceutical synthesis intermediate, which can be reduced from 3-bromo-2…

Preparation of 4-(4-methylpiperazine)aniline_Industrial additives

Background and overview[1] 4-(4-methylpiperazine)aniline can be used as a pharmaceutical intermediate. It can be prepared by reducing p-fluoronitroben…

Preparation of 4-hydroxy-3-methoxy-2-nitrobenzaldehyde_Industrial additives

Background and overview[1] 4-Hydroxy-3-methoxy-2-nitrobenzaldehyde can be used as a pharmaceutical intermediate, which can be prepared through a three…

Preparation of 5,6-diphenyl-2-hydroxypyrazine_Industrial additives

Background and overview[1] 5,6-Diphenyl-2-hydroxypyrazine is a pharmaceutical intermediate that can be prepared in one step from benzoyl and aminoacet…

Preparation of (3R,4S)-3-hydroxy-4-phenyl-2-azetidinone_Industrial additives

Background and overview[1] (3R,4S)-3-Hydroxy-4-phenyl-2-azetidinone, referred to as (-)β-lactam, is a very potential chiral drug intermediate. There a…

Preparation of 2,4-diphenyl-oxazacyclo-5-acid_industrial additives

Background and overview[1] 2,4-Diphenyl-oxazacyclo-5-acid is a pharmaceutical intermediate that can be prepared in two steps from (2R,3S)-3-phenylisos…

Preparation of (4S,5R)-2-(4-methoxyphenyl)-4-phenyl-3,5-oxazolidinedicarboxylic acid 3-tert-butyl ester_Industrial additives

Background and overview[1] (4S,5R)-2-(4-Methoxyphenyl)-4-phenyl-3,5-oxazolidinedicarboxylic acid 3-tert-butyl ester is a pharmaceutical intermediate, …

Preparation and application of p-toluenesulfonic acid tsoh_industrial additives

Background and Overview P-Toluenesulfonic acid (tsoh) was first prepared by Jaworsky in 1865 by sulfonating toluene with sulfuric acid. In 1869, Engel…

Preparation of 2-bromo-5-methoxyphenylboronic acid pinacol ester_Industrial additives

Background and overview[1] 2-Bromo-5-methoxyphenylboronic acid pinacol ester is a pharmaceutical intermediate commonly used in Suzuki reactions. It ha…

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