反应详情

Oxalyl chloride (106 μL; 1.26 mmol; 3 eq.), Intermediate 32 (120 mg; 0.42 mmol; 1 eq.), Intermediate 2 (92 mg; 0.42 mmol, 1 eq.) and DIEA (217 μL; 1.26 mmol; 3 eq.) were reacted according to general procedure 2. Purification by crystallisation from MeOH afforded the title compound as a white solid.

1. customPurification
2. customby crystallisation from MeOH