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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 64생성일: 2026년 10월 23일

3-(2,5-Dichloropyrimidin-4-yl)imidazo[1,2-a]pyridine → N-(4-(azetidin-3-yloxy)-2-methoxyphenyl)-5-chloro-4-(imidazo[1,2-a]pyridin-3-yl)pyrimidin-2-amine

https://huagongshe.com/ko/reaction/64

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참여 물질

역할이름HCID투입량
반응물3-(2,5-Dichloropyrimidin-4-yl)imidazo[1,2-a]pyridineHCID 46934605—
반응물Tert-butyl 3-(4-amino-3-methoxyphenoxy)azetidine-1-carboxylateHCID 59291149—
시약Cesium carbonateHCID 10796—
촉매1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 636044—
촉매Palladium (II) acetateHCID 4144353—
용매1,4-DioxaneHCID 31275—
생성물N-(4-(azetidin-3-yloxy)-2-methoxyphenyl)-5-chloro-4-(imidazo[1,2-a]pyridin-3-yl)pyrimidin-2-amineHCID 453815460%

반응 조건

온도105 °C

반응 단계

3-(2,5-dichloropyrimidin-4-yl)imidazo[1,2-a]pyridine (100 mg, 0.38 mmol) _,_ tert-butyl 3-(4-amino-3-methoxyphenoxy)azetidine-1-carboxylate (111 mg, 0.38 mmol) _,_ CESIUM CARBONATE (246 mg, 0.75 mmol) _,_ diacetoxypalladium (3.39 mg, 0.02 mmol) _and_ 9,9-DIMETHYL-4,5-BIS(DIPHENYLPHOSPHINO)XANTHENE (17.46 mg, 0.03 mmol) ___were_ ___suspended_ _in_ 1,4-dioxane (1 ml) _and degased with argon.The reaction was heated from 60°C to 105°C for 3 hours.Doubt about the LCMS,deprotection of the BOC with TFA to confirm the dialkylation._ No good product

출처 및 근거

출처 데이터셋750 AstraZeneca ELN dataset
ORD IDord-297038d2636048ff93bf3571d541a46e
출처 메모750 AstraZeneca ELN dataset