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Synthesis of imidapril hydrochloride

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Author:
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Journal Title:
Modern Chemical Industry
Issue:
z1
DOI:
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Key Word:
盐酸咪达普利;血管紧张素转换酶抑制剂;合成

Abstract: N-苄氧羰基-L-天冬酰胺经环化、酯化、甲基化,脱苄氧羰基得到关键中间体(4S)-1-甲基-2-氧代咪唑啉-4-羧酸叔丁酯.再与由N-[ (S) -1-乙氧羰基-3-苯丙基]-L-丙氨酸进行酰化反应,利用氯化氢脱去叔丁基,得到咪达普利盐酸盐,总收率约为26%(以N-苄氧羰基-L-天冬酰胺计).

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