(1S,2S)-Boc-1,2-diaminocyclohexane

反応条件: temp:125.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of 2-chloro-6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazoline (0.1 g, 0.27 mmol), tert-butyl ((1S,2S)-2-aminocyclohexyl)carbamate (75 mg, 0.35 mmol), Cs2CO3 (176 mg, 0.54 mmol), X-Phos (13 mg, 0.027 mmol) and Pd2dba3 (12.5 mg, 0.013 mmol) in DMA (1.8 mL) was degassed with N2 for 5 mins and heated in a microwave reactor at 125° C. for 30 mins. The mixture was cooled to room temperature, filtered through celite and washed with water followed by saturated brine solution. The residue was purified by silica gel column chromatography to afford tert-butyl ((1S,2R)-2-((6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazolin-2-yl)amino)cyclohexyl)carbamate (67 mg, 45%). MS (ES+) C27H32Cl2N4O4 requires: 546, found: 547 [M+H]+. was degassed with N2 for 5 mins The mixture was cooled to room temperature filtered through celite washed with water The residue was purified by silica gel column chromatography

反応条件: temp:125.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of 2-chloro-6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazoline (0.1 g, 0.27 mmol), tert-butyl ((1S,2S)-2-aminocyclohexyl)carbamate (75 mg, 0.35 mmol), Cs2CO3 (176 mg, 0.54 mmol), X-Phos (13 mg, 0.027 mmol) and Pd2dba3 (12.5 mg, 0.013 mmol) in DMA (1.8 mL) was degassed with N2 for 5 mins and heated in a microwave reactor at 125° C. for 30 mins. The mixture was cooled to room temperature, filtered through celite and washed with water followed by saturated brine solution. The residue was purified by silica gel column chromatography to afford tert-butyl ((1S,2R)-2-((6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazolin-2-yl)amino)cyclohexyl)carbamate (67 mg, 45%). MS (ES+) C27H32Cl2N4O4 requires: 546, found: 547 [M+H]+. was degassed with N2 for 5 mins The mixture was cooled to room temperature filtered through celite washed with water The residue was purified by silica gel column chromatography

反応条件: temp:125.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of 2-chloro-6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazoline (0.1 g, 0.27 mmol), tert-butyl ((1S,2S)-2-aminocyclohexyl)carbamate (75 mg, 0.35 mmol), Cs2CO3 (176 mg, 0.54 mmol), X-Phos (13 mg, 0.027 mmol) and Pd2dba3 (12.5 mg, 0.013 mmol) in DMA (1.8 mL) was degassed with N2 for 5 mins and heated in a microwave reactor at 125° C. for 30 mins. The mixture was cooled to room temperature, filtered through celite and washed with water followed by saturated brine solution. The residue was purified by silica gel column chromatography to afford tert-butyl ((1S,2R)-2-((6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazolin-2-yl)amino)cyclohexyl)carbamate (67 mg, 45%). MS (ES+) C27H32Cl2N4O4 requires: 546, found: 547 [M+H]+. was degassed with N2 for 5 mins The mixture was cooled to room temperature filtered through celite washed with water The residue was purified by silica gel column chromatography