4-Chloro-3-(methanesulfonylmethyl)aniline → 5-[4-Chloro-3-(methylsulfonylmethyl)anilino]-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile

HRID 670

반응식

HRID 670 반응식
CS(=O)(=O)Cc1cc(N)ccc1Cl.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]>CS(=O)(=O)Cc1cc(Nc2cc(NC3CC3)n3ncc(C#N)c3n2)ccc1Cl

참가 물질

7

반응물 2

HCID 545940214-Chloro-3-(methanesulfonylmethyl)anilineHCID 898271735-Chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile

생성물 1

HCID 1322560905-[4-Chloro-3-(methylsulfonylmethyl)anilino]-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile수율 35.03%

시약·촉매·용매 4

HCID 10796Cesium carbonate시약HCID 6360441,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)촉매HCID 9811564Bis(dibenzylideneacetone)palladium촉매HCID 31374Dimethylacetamide용매

반응 조건

온도
150 °C

실험 절차

In a 40mL vial (t=g) was 5-chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (88 mg, 0.38 mmol), [Reactants], and cesium carbonate (135 mg, 0.41 mmol) in DMA (0.5 mL) ([VOLUME]),Pd2(dba)3 (17.24 mg, 0.02 mmol) and (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) (21.79 mg, 0.04 mmol) were added. to give a brown suspension. The vial was filled with N2, 150C microwave for 30 min. LCMS showed completion. added DMF(3 mL), filtered through celite. concentrated. The residue was washed with EtOAc and water, MeoH to give about 55mg light brown solid

출처 및 근거

ORD 기록
ord-31892db8bbd04de79164da0921726b58
출처 데이터셋
750 AstraZeneca ELN dataset
원본 링크
출처 보기

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