Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3,4-Difluorophenyl isocyanate → 1-(3,4-Difluoro-phenyl)-3-[3-(4-fluoro-2-methyl-2H-pyrazol-3-yl)-4-methoxy-phenyl]-urea
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3,4-Difluorophenyl isocyanate | HCID 2734708 | — |
| 반응물 | 3-(4-fluoro-2-methyl-2H-pyrazol-3-yl)-4-methoxy-phenylamine | HCID 23139449 | — |
| 생성물 | 1-(3,4-Difluoro-phenyl)-3-[3-(4-fluoro-2-methyl-2H-pyrazol-3-yl)-4-methoxy-phenyl]-urea | HCID 11588889 | 63% |
반응 단계
3-(4-Fluoro-2-methyl-2H-pyrazol-3-yl)-4-methoxy-phenylamine was treated with 3,4-difluorophenylisocyanate, in a similar manner as described in Example 1.69, providing 27 mg (63% yield) of Compound 32: LCMS m/z (%)=377 (M+H, 100). 1H NMR (400 MHz, acetone-d6) δ: 8.28 (s, 1H), 8.12 (s, 1H), 7.74 (ddd, J1=13.5 Hz, J2=7.3 Hz, J3=2.5 Hz, 1H), 7.63 (ddd, J1=8.8 Hz, J2=2.8 Hz, 1H), 7.47 (d, J=2.8 Hz, 1H), 7.38 (d, JH,F=4.4 Hz, 1H), 7.16 (m, 3H), 3.84 (s, 3H), 3.65 (s, 3H). 19F NMR (376 MHz, acetone-d6) δ: −138.89 (m, 1F), −148.38 (m, 1F), −177.40 (d, JH,F=5.3 Hz, 1F).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08754238B2 |
| 출처 데이터셋 | uspto-grants-2014_06 |
| ORD ID | ord-034b0eea1870481792b4bc736f71e312 |
| 출처 메모 | uspto-grants-2014_06 |