MILART, PIOTR;SEPIOL, JANUSZ, TETRAHEDRON LETT., 31,(1990) N9, C. 2735-2738
作者:MILART, PIOTR、SEPIOL, JANUSZ
DOI:——
日期:——
New synthesis of substituted biphenyls, biaryls, and terphenyls from arylidenemalonodinitriles, ethyl pyruvate, and malonodinitrile
作者:Piotr Milart、Janusz Sepioł
DOI:10.1016/s0040-4039(00)94686-0
日期:1990.1
The reaction of arylidenemalonodinitriles with ethyl pyruvate and malonodinitrile affords in one step ethyl 3-amino-2, 4-dicyano-5-arylbenzoates (2) which are then used in synthesis of 3-amino-5-arylbenzoic acids (4).