摘要
β-蒎烯经氧化、酸催化开环后重排得到二氢对位枯茗酸,再经氢化、表异构化合成反-4-异丙基环己甲酸,总收率29%。
trans-4-Isopropylcyclohexanecarboxylic acid was synthesized from natural product β-pinene by oxidation,ring opening and rearrangement to give dihydrocumic acid followed by catalytic hydrogenation and epimerization with anoverall yield of 29%.
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
2005年第7期394-395,共2页
Chinese Journal of Pharmaceuticals
关键词
反-4-异丙基环己烷甲酸
那格列奈
中间体
合成
trans-4-isopropylcyclohexanecarboxylic acid
nateglinide
intermediate
synthesis