N-(5-amino-4-fluoro-2-methylphenyl)acetamide → N-[5-[[3-cyano-7-(cyclobutylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-4-fluoro-2-methylphenyl]acetamide

HRID 722

反応式

HRID 722 の反応式
CC(=O)Nc1cc(N)c(F)cc1C.N#Cc1cnn2c(NC3CCC3)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(NC3CCC3)n3ncc(C#N)c3n2)c(F)cc1C

参加物

7

反応条件

温度
150 °C

実験手順

5-chloro-7-(cyclobutylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (80 mg, 0.32 mmol), N-(5-amino-4-fluoro-2-methylphenyl)acetamide (58.8 mg, 0.32 mmol), and (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) (18.69 mg, 0.03 mmol) in DMA (5 mL) were added to a microwave tube. Pd2(dba)3 (14.79 mg, 0.02 mmol) and cesium carbonate (210 mg, 0.65 mmol) were added. The solution was degassed, filled with N2, capped, then microwaved at 150C for 30 min. The organic solvent was removed. TLC showed two closely associated peaks, so product was purified via Gilson. Appropriate fractions were collected, concentrated by rotovap, and dried in the oven overnight. LCMS, HPLC, and NMR revealed desired product. See attachments.

出典と根拠

ORDレコード
ord-b55c5711f803482494d33a05fbba3389
出典データセット
750 AstraZeneca ELN dataset
元リンク
出典を表示

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