Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Isobutyl chloroformate → N-((S)-1-((S)-1-amino-4-methyl-1-oxopentan-2-ylamino)-3,3-dimethyl-1-oxobutan-2-yl)-5-methyl-3-(2,4,5-trifluorophenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-1-carboxamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Isobutyl chloroformate | HCID 62365 | — |
| 반응물 | Leucinamide | HCID 69640 | — |
| 반응물 | Diisopropylethylamine | HCID 81531 | — |
| 반응물 | (S)-3,3-dimethyl-2-(5-methyl-3-(2,4,5-trifluorophenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-1-carboxamido)butanoic acid | HCID 46861922 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | N-((S)-1-((S)-1-amino-4-methyl-1-oxopentan-2-ylamino)-3,3-dimethyl-1-oxobutan-2-yl)-5-methyl-3-(2,4,5-trifluorophenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-1-carboxamide | HCID 46861923 | — |
반응 단계
To a solution of compound 71 (40 mg) in DCM was added DIEA (45 uL) followed by isobutylchloroformate (26 uL). After stirring at room temperature for 30 min, leucine amide (18 mg) and DIEA (25 uL) was added and stirred for 1 h. The reaction mixture was evaporated and dissolved in MeOH, and purified with a preparative LC-MS to give compound 72. LCMS (+ESI) m/z=537.3 [M+H]+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08653127B2 |
| 출처 데이터셋 | uspto-grants-2014_02 |
| ORD ID | ord-eda2cff38ef04079b11b8b7e41454a5d |
| 출처 메모 | uspto-grants-2014_02 |