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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1177227생성일: 2026년 10월 27일

2-difluoromethyl-4-hydroxy-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide → 4-[4-(Azetidine-1-carbonyl)-3,5-difluoro-phenoxy]-2-difluoromethyl-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide

https://huagongshe.com/reaction/1177227

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참여 물질

역할이름HCID투입량
반응물2-difluoromethyl-4-hydroxy-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amideHCID 59560416—
반응물Azetidin-1-yl(2,4,6-trifluorophenyl)methanoneHCID 66756525—
생성물4-[4-(Azetidine-1-carbonyl)-3,5-difluoro-phenoxy]-2-difluoromethyl-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amideHCID 59559860—

반응 단계

The title compound was prepared in a similar manner as described for Example 33, from azetidin-1-yl(2,4,6-trifluorophenyl)methanone (57.4 mg, 0.267 mmol) and 2-difluoromethyl-4-hydroxy-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide (223a) (75 mg, 0.24 mmol) to give a white solid (20 mg, 16% yield). 1H NMR (400 MHz, CDCl3) δ 8.64 (s, 1 H) 7.25-7.35 (m, 1 H) 7.12-7.21 (m, 2 H) 6.71-6.82 (m, 1 H) 6.54 (d, J=8.34 Hz, 2 H) 5.73-6.12 (m, 1 H) 5.02 (d, J=8.08 Hz, 1 H) 4.23 (t, J=7.83 Hz, 2 H) 4.00-4.10 (m, 2 H) 3.78 (s, 3 H) 3.17-3.29 (m, 2 H) 2.36 (t, J=7.71 Hz, 2 H); LCMS for C24H20F4N4O4 m/z 505.00 and 506.00 (M+H)+; Anal. Calcd. for C24H20F4N4O4: C, 53.77; H, 4.01; N, 9.95; Found: C, 53.79; H, 3.91; N, 9.87.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07842713B2
출처 데이터셋uspto-grants-2010_11
ORD IDord-10b48fc818224fc6a4b35383d59762da
출처 메모uspto-grants-2010_11