摘要
以邻羟基苯甲醛和不同取代基的苯乙酮为原料先制得2-羟基查耳酮,再经催化氢化合成3个黄烷类化合物,原料易得,条件温和,收率39%~46%。
Three flavan derivatives were synthesized from 2-hydroxybenzaldehyde and 4-substituted acetophenones by condensation to give 2-hydroxychalcones followed by catalytic hydrogenation with an overall yield of 39%-46%.
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
2004年第1期4-6,共3页
Chinese Journal of Pharmaceuticals