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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 2187112생성일: 2026년 10월 26일

Dichloromethane → Ramipril

https://huagongshe.com/reaction/2187112

반응식

참여 물질

역할이름HCID투입량
반응물DichloromethaneHCID 6344—
반응물(2s,3As,6as)-1-[(s)-2-[[(s)-1-(ethoxycarbonyl)-3-phenylpropyl]-amino]propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid benzyl ester maleic acid saltHCID 10121882—
용매TriethylamineHCID 8471—
생성물RamiprilHCID 5362129—

반응 조건

온도2.5 °C

반응 단계

A 1.0 g portion of (2S,3aS,6aS)-1-[(S)-2-[[(S)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid benzyl ester maleic acid salt 1 was placed into 100 mL of dichloromethane, and was cooled to 0-5° C. Triethylamine (0.19 g) was added to the mixture. The resulting mixture was washed with water, and the organic phase was evaporated to give an oil. This oil was deprotected using hydrogenolysis, as per examples stated in EP 079022 to give Ramipril as a white solid.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06407262B1
출처 데이터셋uspto-grants-2002_06
ORD IDord-2ba52ce1ab474547a63de27377c6daf5
출처 메모uspto-grants-2002_06