Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Dimethylformamide dimethyl acetal → 2-Cyano-3dimethylamino-1-thien-3-ylpropen-1-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| 반응물 | 3-Oxo-3-(thiophen-3-yl)propanenitrile | HCID 2740075 | — |
| 생성물 | 2-Cyano-3dimethylamino-1-thien-3-ylpropen-1-one | HCID 29943485 | — |
반응 단계
2-Cyano-3-dimethylamino-1-thien-3-ylpropen-1-one was prepared from 3-cyanoacetyl thiophene (7.64 g,50.56 mmol) and dimethylformamide dimethylacetal (20 mL, 152 mmol) as a yellow solid (6.6 g), m.p. 134°. δH (CDCl3) 8.27 (1H, dd, J 3.0, 1.3 Hz), 8.00 (1H, s), 7.61 (1H, dd, J 5.0 Hz), 7.27 (1H, dd, J 5.0,3.0 Hz), 3.48 (3H, s) and 3.29 (3H, s).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06579983B1 |
| 출처 데이터셋 | uspto-grants-2003_06 |
| ORD ID | ord-5a50bfa3bd9041a8a0c9c6041afc10b4 |
| 출처 메모 | uspto-grants-2003_06 |