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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1157648생성일: 2026년 10월 27일

Water → {3-[3-(2-Chloro-4-pyrimidinyl)-6-methylpyrazolo[1,5-a]pyridin-2-yl]phenyl}amine

https://huagongshe.com/reaction/1157648

반응식

참여 물질

역할이름HCID투입량
반응물WaterHCID 962—
반응물Lithium HydroxideHCID 3939—
반응물N-{3-[3-(2-Chloro-4-pyrimidinyl)-6-methylpyrazolo[1,5-a]pyridin-2-yl]phenyl}-2,2,2-trifluoroacetamideHCID 57737199—
용매TetrahydrofuranHCID 8028—
생성물{3-[3-(2-Chloro-4-pyrimidinyl)-6-methylpyrazolo[1,5-a]pyridin-2-yl]phenyl}amineHCID 57737218—

반응 단계

N-{3-[3-(2-Chloro-4-pyrimidinyl)-6-methylpyrazolo[1,5-a]pyridin-2-yl]phenyl}-2,2,2-trifluoroacetamide (1.70 g, 3.94 mmol) and LiOH (0.50 g, 11.8 mmol) were combined in THF (30 mL) and water (5 mL) and stirred at 40° C. for 3 h. The mixture was cooled, concentrated to remove the THF, and extracted with DCM. The organic phase was concentrated to afford {3-[3-(2-chloro-4-pyrimidinyl)-6-methylpyrazolo[1,5-a]pyridin-2-yl]phenyl}amine which was carried on crude to Step C. ES-LC/MS m/z=336 [M+H]+.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07807673B2
출처 데이터셋uspto-grants-2010_10
ORD IDord-ae4ac85b40f24199855b9947458883cc
출처 메모uspto-grants-2010_10