Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 675생성일: 2026년 10월 24일
5-Chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile → N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]phenyl]acetamide
https://huagongshe.com/ko/reaction/675
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 5-Chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile | HCID 89827173 | — |
| 반응물 | N-[5-amino-2-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]phenyl]acetamide | HCID 166477480 | — |
| 시약 | Cesium carbonate | HCID 10796 | — |
| 촉매 | 1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine) | HCID 636044 | — |
| 촉매 | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| 용매 | Dimethylacetamide | HCID 31374 | — |
| 생성물 | N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]phenyl]acetamide | HCID 127045538 | 36.66% |
반응 단계
in microwave tube was 5-chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (100mg, 0.43 mmol), [Reactants], and (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) (24.76 mg, 0.04 mmol) in DMA (1.0 mL).Pd2(dba)3 (19.60 mg, 0.02 mmol) and cesium carbonate (279 mg, 0.86 mmol) were added. degassed, filled with N2.capped. then microwave 150C for 30 min. filtered, then concentrated. The crude material was purified by ISC(Hex to Hex:EtOAc=1;1 to EtOAc to EtOAc:MeOH=10:1 to EtOAc:MeOH:Et3N=10:1:0.1)) to give no very pure product. collect the product fraction, concentrated to dryness. no pure enough, tried to form solid. it failed sent to ananlytic group for purification. came back. it was OK 1TFA salt. NMR LCMS are OK
출처 및 근거
| 출처 데이터셋 | 750 AstraZeneca ELN dataset |
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| ORD ID | ord-6ca842b2903f47c19f42752e7a96ea52 |
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| 출처 메모 | 750 AstraZeneca ELN dataset |
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