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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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N-(5-amino-4-fluoro-2-methylphenyl)acetamide → N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-4-fluoro-2-methylphenyl]acetamide

HRID 742
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인쇄 미리보기

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HRID 742 반응식
CC(=O)Nc1cc(N)c(F)cc1C.N#Cc1cnn2c(NC3CC3)cc(Cl)nc12>CC(=O)N(C)C.CC1(C)c2cccc(P(c3ccccc3)c3ccccc3)c2Oc2c(P(c3ccccc3)c3ccccc3)cccc21.O=C(/C=C/c1ccccc1)/C=C/c1ccccc1.O=C(/C=C/c1ccccc1)/C=C/c1ccccc1.O=C(/C=C/c1ccccc1)/C=C/c1ccccc1.O=C([O-])[O-].[Cs+].[Cs+].[Pd].[Pd]>CC(=O)Nc1cc(Nc2cc(NC3CC3)n3ncc(C#N)c3n2)c(F)cc1C
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참가 물질

7

반응물 2

HCID 89099132N-(5-amino-4-fluoro-2-methylphenyl)acetamideHCID 898271735-Chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile

생성물 1

HCID 72163926N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-4-fluoro-2-methylphenyl]acetamide수율 16.17%

시약·촉매·용매 4

HCID 10796Cesium carbonate시약
HCID 636044
1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)
촉매
HCID 9811564Bis(dibenzylideneacetone)palladium촉매
HCID 31374Dimethylacetamide용매

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온도
150 °C

실험 절차

in microwave tube was 5-chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (80 mg, 0.34 mmol), N-(5-amino-4-fluoro-2-methylphenyl)acetamide (62.4 mg, 0.34 mmol), and (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) (19.81 mg, 0.03 mmol) in DMA (0.5 mL).Pd2(dba)3 (15.68 mg, 0.02 mmol) and cesium carbonate (223 mg, 0.68 mmol) were added. degassed, filled with N2.capped. then microwave 150C for 30 min. the organic solvent was removed. The black residue was tried to purifed by ISCO. impurity and prod came out together too quickly. concentrated to give offwhite solid. LCMS showed about 10% impurity. The solid was washed with hot EtOAc(1mL) to give about 21mg white solid. LCMS and NMR are OK, see attachment. low yield was due to hot EtOAc wash, lost some prod.

출처 및 근거

ORD 기록
ord-edbe9e3659f844c9af0347af857ae822
출처 데이터셋
750 AstraZeneca ELN dataset
원본 링크
출처 보기

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