Sodium Carbonate → HCID 53952014, compound

Participants

Reaction Steps

6.3 g of [2-[3-[(1,1-dimethylethyl)-amino]-propoxy]-phenyl]-(1H-indol-4-yl) methanone of Step F of Example 3 in 50 ml of acetic acid in the presence of 2.64 g of N-chloro succinimide was stirred for 2 hours at ambient temperature and was then poured into 300 ml of saturated aqueous solution of sodium carbonate and extracted with ethyl acetate. The organic phase was washed with salt water, dried and concentrated to dryness. After chromatography of the residue on silica (eluant:ethyl acetate triethylamine 95-5), 5.52 g of the expected product were obtained and was used as is for the following step.

Provenance & Evidence