Synthesis of the trifluoromethylated retinoial aromatic amide—4-[1-(5,6,7,8-tetrahydro-3-trifluoromethyl-5,5,8,8-tetramethyl-2-naphthalenyl)carbamoyl]benzoic acid
作者:Feng-Ling Qing、Junfa Fan
DOI:10.1016/s0022-1139(99)00070-6
日期:1999.7
A new methodology was developed for the preparation of an o-trifluoromethylated arylamine. The condensation of 2-amino-3-trifluoromethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene and terephthalic acid monomethyl ester chloride gave the trifluoromethylated retinoial aromatic amide. The key step in the synthesis is the introduction of the aryl trifluoromethyl group. (C) 1999 Elsevier Science S.A. All rights reserved.