Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Iodide → 2-(2-(3-(Trifluoromethyl)-4,5,6,7-tetrahydroindazole-1-yl)propanamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Iodide | HCID 4875 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | 2-(3-Chloropropanamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide | HCID 1666398 | — |
| 반응물 | 3-(Trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazole | HCID 2802863 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 2-(2-(3-(Trifluoromethyl)-4,5,6,7-tetrahydroindazole-1-yl)propanamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide | HCID 68647899 | 20% |
반응 단계
3-(trifluoromethyl)-4,5,6,7-tetrahydroindazole (50 mg, 0.263 mmol) was dissolved in DMF (2 mL). NaH (60% [w/w] suspension in oil, 11 mg, 0.275 mmol) was added followed by potassium iodide (2 mg, catalyst) and the reaction mixture stirred at RT for 30 min. 2-(3-chloropropanamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (75 mg, 0.262 mmol) was then added and the reaction mixture heated at 120° C. for 400 sec in a Biotage SmithCreator microwave. Water was added followed by EtOAc (3×10 mL) extraction. The EtOAc layers were washed with water (5×5 mL), brine, dried over MgSO4, filtered and the solvent removed in vacuo to give a yellow gum. Purification by preparative reverse phase HPLC gave desired product (22.7 mg, 0.052 mmol, 20%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07820707B2 |
| 출처 데이터셋 | uspto-grants-2010_10 |
| ORD ID | ord-9fcb980c4b0c40ada260e2c055f276c5 |
| 출처 메모 | uspto-grants-2010_10 |