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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

반응식

참여 물질

역할이름HCID투입량
반응물1,1'-CarbonyldiimidazoleHCID 68263—
반응물[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]acetic acidHCID 788039—
반응물2-amino-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxamideHCID 43608773—
용매dichloromethane N,N-dimethylformamideHCID 22350042—
생성물2-(3-(Trifluoromethyl)-4,5-dihydroindazole-1-yl)acetamido-4,5,6,7-tetrahydrothieno[2,3-c]pyran-3-carboxamideHCID 249674209%

반응 조건

온도120 °C

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

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07820707B2
출처 데이터셋uspto-grants-2010_10
ORD IDord-d35ec981d3be486f8f9b94200c0124db
출처 메모uspto-grants-2010_10