Methylamine → HCID 69093508, compound

Participants

Reaction Steps

4-(3-Bromo-4,5-dimethoxy-phenyl)-3-(5-chloromethyl-[1,2,4]oxadiazol-3-yl)-4H-benzo[h]chromen-2-ylamine (24) (528 mg, 1 mmol) and triethylamine (140 μl, 1 mmol) and 2M methanolic solution of methylamine (600 μl, 1.2 mmol) is taken in acetonitril (10 ml) and stirred at room temperature under LC-MS control till the reaction is complete. The reaction mixture is diluted with water to about 50 ml and stirred for 2 h at room temperature. Thus resulting precipitates are separated by filtration, washed well with water and is dried under high vacuum to get solids of the title compound.

Provenance & Evidence