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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 407433생성일: 2026년 10월 24일

3,4-Difluorophenyl isocyanate → 1-(3,4-Difluoro-phenyl)-3-[3-(4-fluoro-2-methyl-2H-pyrazol-3-yl)-4-methoxy-phenyl]-urea

https://huagongshe.com/ko/reaction/407433

반응식

참여 물질

역할이름HCID투입량
반응물3,4-Difluorophenyl isocyanateHCID 2734708—
반응물3-(4-fluoro-2-methyl-2H-pyrazol-3-yl)-4-methoxy-phenylamineHCID 23139449—
생성물1-(3,4-Difluoro-phenyl)-3-[3-(4-fluoro-2-methyl-2H-pyrazol-3-yl)-4-methoxy-phenyl]-ureaHCID 1158888963%

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

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08754238B2
출처 데이터셋uspto-grants-2014_06
ORD IDord-034b0eea1870481792b4bc736f71e312
출처 메모uspto-grants-2014_06