Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methylamine → (1-Amino-1H-pyrrol-2-yl)-2-thienylmethanone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methylamine | HCID 6329 | — |
| 반응물 | 2-[2-(2-thienylcarbonyl)-1H-pyrrol-1-yl]-1H-isoindole-1,3(2H)dione | HCID 19973158 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | (1-Amino-1H-pyrrol-2-yl)-2-thienylmethanone | HCID 19973146 | 64.8% |
반응 단계
To a solution of 2-[2-(2-thienylcarbonyl)-1H-pyrrol-1-yl]-1H-isoindole-1,3(2H)dione (15.43 g) in 50 ml of dimethylformamide was added 50 ml of 40% methylamine. The reaction mixture was stirred for 1.5 hours at room temperature, diluted with water and extracted with DCM. The combined organic layers were washed with water, dried over magnesium sulfate and evaporated in vacuo. The residual oil was recrystallized from ethyl ether/hexane to afford the product (5.96 g), m.p. 81°-82° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05428053 |
| 출처 데이터셋 | uspto-grants-1995_06 |
| ORD ID | ord-8334f9c353e548a08181c73c94877183 |
| 출처 메모 | uspto-grants-1995_06 |