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Preparation and application of 2-nitro-5-chloroaniline_Industrial additives

Background and overview[1] 2-Nitro-5-chloroaniline is an important pharmaceutical and veterinary drug intermediate. It is currently used in fenbendazo…

Preparation and application of 3,5-dihydroxypentylbenzene_Industrial additives

Background and overview[1-2] 3,5-Dihydroxypentylbenzene is an important pharmaceutical intermediate, which was first obtained by degrading lichenic ac…

Preparation and application of 5-amino-2-nitrotrifluorotoluene_Industrial additives

Background and overview[1-2] 5-Amino-2-nitrotrifluorotoluene is an organic intermediate that can be prepared from m-chlorotrifluorotoluene in two step…

Preparation and application of 5-chloro-2-hydroxyacetophenone_Industrial additives

Background and overview[1] 5-Chloro-2-hydroxyacetophenone can be nitrated to prepare 5-chloro-2-hydroxy-3-nitroacetophenone. 5-Chloro-2-hydroxy-3-nitr…

Preparation of N-(3-methylphenyl)-4-(4-pyridine)-2-thiazolamine_Industrial additives

Background and overview[1] N-(3-methylphenyl)-4-(4-pyridine)-2-thiazolamine belongs to the 4-pyridyl-2-anilinothiazole (PAT) class of compounds and is…

Preparation and application of p-xylyl ether_Industrial additives

Background and overview[1] P-xylyl ether is an organic intermediate that can be prepared from p-cresol and p-methylchlorobenzene in one step. There ar…

Preparation and application of p-trifluoromethylaniline_Industrial additives

Background and overview[1] P-trifluromethylaniline (abbreviated as PTFMA, CAS registration number: 455-14-1) is an important chemical raw material, es…

Preparation and application of 2,2′-diaminoethylene glycol diphenyl ether_industrial additives

Background and overview[1-3] 2,2′-Diaminoethylene glycol diphenyl ether is a white crystalline powder with a melting point of 130-132°C. It is m…

Preparation and application of 2,3,3′,4′-biphenyltetracarboxylic dianhydride_Industrial additives

Background and overview[1] Biphenyl polyimide, as a high-performance polymer, has heat resistance, solvent resistance, radiation resistance, and good …

Production method and device of 2,4,5-trichloroaniline_Industrial additives

Background and overview[1] 2,4,5-Trichloroaniline is a poison that can spontaneously ignite. It also has the function of supporting combustion and can…

Preparation and application of 2,6-dichloro-4-trifluorotoluidine_Industrial additives

Background and overview[1] 2,6-Dichloro-4-trifluorotoluidine is a key intermediate of the pesticide fipronil. The chemical name of fipronil is 5-amino…

Preparation and application of 2,3,6,7,10,11-hexahydroxytriphenyl_Industrial additives

Background and overview[1-2] 2,3,6,7,10,11-Hexahydroxytriphenyl, referred to as HHHP, can be prepared from catechol in one step. There are reports in …

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