反応 #2329049

ord-76269a806ad147898257a5f66da56231

反応方程式

Cc1nc2c3cc(Cl)ccc3[nH]c(=O)n2n1
9-chloro-2-methyl-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one
O=c1[nH]c2ccc(Br)cc2c2ncnn12
9-bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one
Cc1n[nH]c(-c2cc(Cl)ccc2N)n1
title compound
収率 76.4%
Cc1n[nH]c(-c2cc(Cl)ccc2N)n1
4-Chloro-2-(5-methyl-2H-[1,2,4]triazol-3-yl)-phenylamine
収率 76.4%

反応条件

詳細条件
See reaction.notes.procedure_details.

実験手順

As described for example 23c) 9-chloro-2-methyl-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one (9.67 g, 41.2 mmol), instead of 9-bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one, was converted to the title compound (6.57 g, 76%) which was obtained as an off-white solid. MS: m/e=209.0 [M+H]+.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US07671048B2uspto-grants-2010_03