摘要
L-脯氨酰胺经氯乙酰氯酰化得(S)-N-氯乙酰基-2-氨甲酰基吡咯烷(2),2经三氟乙酐脱水得(S)-N-氯乙酰基-2-氰基吡咯烷(3),3与3-氨基-1-金刚烷醇发生亲核取代反应制得2型糖尿病治疗药维格列汀,总收率约70%(以L-脯氨酰胺计)。
Vildagliptin, an antidiabetic drug, was synthesized from L-prolinamide, chloroacetyl chloride and triftuoroacetic anhydride to give (S) -N-chloroacetyl-2-cyanopyrrolidine, which was followed by reaction with 3-amino-1- adamantanol with an overall yield of about 70 % (based on L-prolinamide).
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
2012年第12期965-967,共3页
Chinese Journal of Pharmaceuticals
关键词
维格列汀
2型糖尿病
合成
vildagliptin
type 2 diabetes
synthesis