1-({5-[2-(2-Amino-4-oxo-3,4,5,6,7,8-hexahydro-pyrido[2,3-d]pyrimidin-6-yl)-ethyl]-thiophene-2-carbonyl}-amino)-cyclopropanecarboxylic acid methyl ester 在
sodium hydroxide 作用下,
反应 24.0h,
以62%的产率得到1-({5-[2-(2-Amino-4-oxo-3,4,5,6,7,8-hexahydro-pyrido[2,3-d]pyrimidin-6-yl)-ethyl]-thiophene-2-carbonyl}-amino)-cyclopropanecarboxylic acid