The multiphase gas-liquid reaction process is an important type of reaction in the pharmaceutical industry Using

　　Heterocyclic compounds containing a 1,2,4-oxadiazole parent ring are commonly found in biologically active compounds,

　　Reduction of aromatic nitro compounds is an important way to prepare aromatic amines Aromatic amines are widely

　　On August 24th, Tien Nguyen reported from the American Chemical Society Annual Meeting Washington DC: MIT successf

　　Methylphenidate, also known as Ritalin, is a drug that is effective in treating children with attention deficit h

　　Product use: After decarboxylation and reduction of 4,6-dichloro-o-nitrocarboxylic acid, 3,5-dichloroaniline can be ob

　　Product introduction: Alkynol compounds are important organic synthesis intermediates in the fields of medicine, pes

　　Product introduction: 2,4,5-trifluorobenzoic acid is an important precursor for the synthesis of ciprofloxacin (Cipro