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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1750274생성일: 2026년 10월 26일

Morpholine → PF-06447475

https://huagongshe.com/reaction/1750274

반응식

참여 물질

역할이름HCID투입량
반응물MorpholineHCID 8083—
반응물DiisopropylethylamineHCID 81531—
반응물3-(4-chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl)benzonitrileHCID 86706953—
용매1-ButanolHCID 263—
생성물PF-06447475HCID 72706840—

반응 단계

Morpholine (871 mg, 10 mmol) and N,N-diisopropylethylamine (2.6 g, 20 mmol) were added to a solution of 3-(4-chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl)benzonitrile (C14) (2.5 g, 9.8 mmol) in n-butanol (100 mL), and the reaction mixture was heated at reflux for 3 hours. Solvents were removed in vacuo and the residue was purified using chromatography on silica gel (Eluent: 1:1 ethyl acetate/petroleum ether). Subsequent recrystallization from ethyl acetate and tert-butyl methyl ether afforded the product as a white solid. Yield: 770 mg, 2.52 mmol, 26%. LCMS m/z 306.0 [M+H+]. 1H NMR (400 MHz, DMSO-d6) δ 12.34 (br s, 1H), 8.41 (s, 1H), 7.99-8.02 (m, 1H), 7.89 (br d, J=8 Hz, 1H), 7.76 (br d, J=7.5 Hz, 1H), 7.71 (s, 1H), 7.68 (dd, J=7.8, 7.8 Hz, 1H), 3.44-3.50 (m, 4H), 3.11-3.17 (m, 4H).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09156845B2
출처 데이터셋uspto-grants-2015_10
ORD IDord-3e4bfd929c1444d18be2db7165ad47f4
출처 메모uspto-grants-2015_10