Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Triethylamine → (S)-6-{3-(tert-butoxycarbonylamino)pyrrolidin-1-ylsulfonyl}isoquinoline
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | (3S)-(-)-3-(tert-Butoxycarbonylamino)pyrrolidine | HCID 1514396 | — |
| 반응물 | Isoquinoline-6-sulfonyl chloride | HCID 55280287 | — |
| 반응물 | (R)-6-(3-aminopyrrolidin-1-ylsulfonyl)isoquinoline dihydrochloride | HCID 66727170 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | (S)-6-{3-(tert-butoxycarbonylamino)pyrrolidin-1-ylsulfonyl}isoquinoline | HCID 66727094 | — |
반응 단계
A dichloromethane solution (100 mL) of 6-chlorosulfonylisoquinoline (Reference Compound 2) was added with stirring at room temperature to a solution containing 423 mg of (S)-(−)-3-(tert-butoxycarbonylamino)pyrrolidine dissolved in 20 mL of dichloromethane further supplemented with 0.5 mL of triethylamine, and reacted for 6 hour. The reaction solution was washed with saturated saline and dried over anhydrous sodium sulfate. After filtration, the filtrate was concentrated, and the obtained crude product was purified by silica gel column chromatography (acetone:hexane=1:2) to obtain 560 mg of the compound of interest as a colorless oil (65%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08951997B2 |
| 출처 데이터셋 | uspto-grants-2015_02 |
| ORD ID | ord-de958c0ddf41474598828c5ca6db4c47 |
| 출처 메모 | uspto-grants-2015_02 |