Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
(R)-tert-butyl 1-amino-1-oxo-3-(thiophen-2-yl)propan-2-ylcarbamate → (R)-2-amino-3-(thiophen-2-yl)propanamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | (R)-tert-butyl 1-amino-1-oxo-3-(thiophen-2-yl)propan-2-ylcarbamate | HCID 67776928 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 용매 | Trifluoroacetic acid | HCID 6422 | — |
| 생성물 | (R)-2-amino-3-(thiophen-2-yl)propanamide | HCID 67508269 | 32.5% |
반응 단계
A solution of (R)-tert-butyl 1-amino-1-oxo-3-(thiophen-2-yl)propan-2-ylcarbamate (454 mg, 1.68 mmol) in TFA (4 mL) and CH2Cl2 (6 mL) was stirred at room temperature for 3 h. It was then concentrated in vacuo. The residue was partitioned between EtOAc and aq. 5% NaHCO3. The EtOAc phase was separated, washed with water, concentrated in vacuo to give (R)-2-amino-3-(thiophen-2-yl)propanamide (93 mg).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09359375B2 |
| 출처 데이터셋 | uspto-grants-2016_06 |
| ORD ID | ord-0985772c13014cd7bc7bbe25dc992065 |
| 출처 메모 | uspto-grants-2016_06 |