Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1162746생성일: 2026년 10월 24일
1,1'-Carbonyldiimidazole → 2-(3-(Trifluoromethyl)-4,5-dihydroindazole-1-yl)acetamido-4,5,6,7-tetrahydrothieno[2,3-c]pyran-3-carboxamide
https://huagongshe.com/ko/reaction/1162746
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| 반응물 | [3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]acetic acid | HCID 788039 | — |
| 반응물 | 2-amino-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxamide | HCID 43608773 | — |
| 용매 | dichloromethane N,N-dimethylformamide | HCID 22350042 | — |
| 생성물 | 2-(3-(Trifluoromethyl)-4,5-dihydroindazole-1-yl)acetamido-4,5,6,7-tetrahydrothieno[2,3-c]pyran-3-carboxamide | HCID 24967420 | 9% |
반응 단계
2-amino-5,7-dihydro-4H-thieno[2,3-c]pyran-3-carboxamide (40 mg, 0.20 mmol) and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydroindazole-1-yl)acetic acid (50 mg, 0.20 mmol) were dissolved in DCM/DMF (3 mL/50 μL) and polymer supported carbonyldiimidazole (330 mg, 1.2 mmol/g, 0.396 mmol) added. The reaction mixture was heated at 120° C. for 10 min in the microwave. The reaction mixture was filtered washing with MeOH (10 mL), EtOAc (10 mL), and MeCN (10 mL). The filtrate was concentrated in vacuo to give a yellow gum. Purification by preparative reverse phase HPLC gave desired product as a white solid (7.6 mg, 0.018 mmol, 9%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US07820707B2 |
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| 출처 데이터셋 | uspto-grants-2010_10 |
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| ORD ID | ord-d35ec981d3be486f8f9b94200c0124db |
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| 출처 메모 | uspto-grants-2010_10 |
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