Реакция #829
ord-e0d4157f08c0492097a16f50798a4aa4
Уравнение реакции
N#Cc1cnn2c(NC3CC3)cc
OCc1ccc2cc[nH]c2c1
→
N#Cc1cnn2c(NC3CC3)cc
Выход 47.5%
Растворители
Условия реакции
Температура
150°CELSIUS
Методика
In a 40mL vial (t=g) was 5-chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (50 mg, 0.21 mmol), [Reactants], and cesium carbonate (77 mg, 0.24 mmol) in DMA (0.5 mL) ([VOLUME]),Pd2(dba)3 (9.80 mg, 10.70 µmol) and (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) (12.38 mg, 0.02 mmol) were added. to give a brown suspension. The vial was filled with N2, 150C microwave for 30 min. LCMS showed completion. added MeOH (3 mL), filtered through celite. concentrated. The residue was purified by ISCO (Hexane to EtOAc:Hex=1;1 to EtOAc) to give about 34 mg offwhite solid
Источник
750 AstraZeneca ELN dataset