摘要
3-氟氯苄与对羟基苯甲醛反应制得4-(3-氟苄氧基)苯甲醛,而后与(S)-2-氨基丙酰胺缩合、Pd/C催化氢化还原,最后与甲磺酸成盐制得抗帕金森病药沙芬酰胺,总收率约76%。
Safinamide, an antiparkinson drug, was synthesized from 3-fluorobenzyl clalonae oy suosnmuon witu 4-hydroxybenzaldehyde to give 4-(3-fluorobenzyloxy) benzaldehyde, which was subjected to condensation and reduction to give (S)-2-[4-(3-fluorobenzyloxy)benzylamino)propionamide, followed by salification with methanesulfonic acid, The overall yield was about 76 %.
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
2012年第3期161-163,共3页
Chinese Journal of Pharmaceuticals
关键词
沙芬酰胺
抗帕金森病药
合成
safinamide
antiparkinsonism drug
synthesis