Ethyl Acetate → N-(4-(4-(6-isopropoxypyridazin-3-yloxy)phenyl)butan-2-yl)acetamide

Participants

Reaction Conditions

Reaction Steps

N-[3-(4-Hydroxyphenyl)-1-methylpropyl]acetamide (311 mg, 1.5 mmol) was dissolved in 3 ml of NMP, admixed with sodium hydride (55% in oil) (120 mg, 3 mmol) and, after addition of 3-chloro-6-isopropoxypyridazine (259 mg, 1.5 mmol) stirred in a microwave reactor at 150° C. for 15 min. Following addition of ethyl acetate and water, the organic phase was separated off, concentrated and purified by preparative HPLC (PR18, acetonitrile/water 0.1% TFA). Yield: 40mg (8%), M+H+: 344.2.

Provenance & Evidence