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…

background and overview[1] 3′-bromo-4′-methylacetophenone is a bromide of acetophenone derivatives. this type of compound is a very import…

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

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…

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

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

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

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…

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…

background and overview[1] (4s,5r)-2-(4-methoxyphenyl)-4-phenyl-3,5-oxazolidinedicarboxylic acid 3-tert-butyl ester is a pharmaceutical intermediate, …

background and overview p-toluenesulfonic acid (tsoh) was first prepared by jaworsky in 1865 by sulfonating toluene with sulfuric acid. in 1869, engel…