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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 64012생성일: 2026년 10월 25일

1,1'-Carbonyldiimidazole → (R)-N-(5-((R)-2-(2-chloro-5-fluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide

https://huagongshe.com/reaction/64012

반응식

참여 물질

역할이름HCID투입량
반응물1,1'-CarbonyldiimidazoleHCID 68263—
반응물(3S)-pyrrolidin-3-olHCID 2733874—
반응물(R)-5-(2-(2-chloro-5-fluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amineHCID 67330330—
용매DichloromethaneHCID 6344—
생성물(R)-N-(5-((R)-2-(2-chloro-5-fluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamideHCID 5838634267.4%

반응 단계

To a DCM (0.8 mL) solution of (R)-5-(2-(2-chloro-5-fluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine (10 mg, 0.030 mmol, prepared as described in Example 8) was added CDI (10 mg, 0.06 mmol) at ambient temperature in one portion. After stirring two hours, (S)-pyrrolidin-3-ol (5 mg, 0.06 mmol) was added in one portion. The reaction was stirred at ambient temperature for 20 hours before it was concentrated and directly purified by reverse-phase column chromatography, eluting with 5 to 50% acetonitrile/water to yield the final product as a solid (9 mg, 67% yield). MS (apci) m/z=445.2 (M+H).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09447104B2
출처 데이터셋uspto-grants-2016_09
ORD IDord-65fe947a455c46a4b48da716ac67dacf
출처 메모uspto-grants-2016_09