摘要
以苯甲酰氯为原料,经酰化,还原,环合等反应合成左旋西替利嗪盐酸盐,反应总收率为8.05%。
Levocetirizine Dihydrochloride was prepared from benzoyl chloride by acidylation, hydrogenation, cyclization with an overall yield of 8.05%.
出处
《食品与药品》
CAS
2005年第09A期33-35,共3页
Food and Drug
关键词
左旋西替利嗪
组胺H1受体拮抗剂
合成
Levocetirizine dihydrochloride
histamine H1-receptor antagonist
synthesis