Potassium Carbonate → HCID 59835733, compound

Participants

Reaction Steps

152 mg (0.79 mmol) dimethyl (1-diazo-2-oxo-propyl)-phosphate in 2 mL MeOH are added to a solution of 300 mg (0.66 mmol) 5-[5-(4-chloro-phenyl)-pyridin-2-ylethynyl]-2-(2-pyrrolidin-1-yl-ethoxy)-benzaldehyde (Example 3.55b) and 183 mg (1.32 mmol) K2CO3 in 9 mL MeOH. The reaction solution is stirred for for 3 h at RT and diluted with 20 mL DCM. The organic phase is extracted twice with saturated NaHCO3 solution. The organic phase is dried over MgSO4 and the solvent is eliminated i.vac. The purification is carried out by HPLC-MS.

Provenance & Evidence