New downstream synthetic route of 959235-95-1

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 959235-95-1, name is 6-(Trifluoromethoxy)indoline, This compound has unique chemical properties. The synthetic route is as follows., category: indolines-derivatives

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 959235-95-1, name is 6-(Trifluoromethoxy)indoline, This compound has unique chemical properties. The synthetic route is as follows., category: indolines-derivatives

A mixture of 6-(trifluoromethoxy)indoline [CAS 959235-95-1] (2 g, 9.84 mmol), 2-(4-chlorophenyl)acetic acid [CAS 1878-66-6] (1 .85 g, 10.8 mmol), HATU (5.6 g, 14.8 mmol) and diisopropylethylamine (4.9 ml_, 29.5 mmol) in DMF (40 ml_) was stirred at room temperature for 12 h. Water was added and the precipitate was filtered off. The residue was taken up with EtOAc. The organic solution was washed with a 10% aqueous solution of K2CO3, brine, dried over MgSO4, filtered and the solvent was evaporated under reduced pressure. The residue was purified by chromatography on silica gel (15-40 muiotatauiota, 80 g, heptane/EtOAc gradient 90/10 to 60/40). The pure fractions were combined and the solvent was concentrated under reduced pressure to give 2-(4-chlorophenyl)-1 -(6-(trifluoromethoxy)indolin-1 -yl)- ethanone 4a (3 g).

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 959235-95-1.

Reference:
Patent; JANSSEN PHARMACEUTICALS, INC.; KATHOLIEKE UNIVERSITEIT LEUVEN; KESTELEYN, Bart Rudolf Romanie; RABOISSON, Pierre Jean-Marie Bernard; BONFANTI, Jean-Francois; BARDIOT, Dorothee Alice Marie-Eve; MARCHAND, Arnaud Didier M; (74 pag.)WO2017/167951; (2017); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem