Ammonia → HCID 135675007, compound

Participants

Reaction Steps

The process described in Example 1 was repeated except that (R/S)-2-amino-2-methyl-3-phenylpropiononitrile (Eur. J. Med. Chem. Clin. Ther., 1975, 10, 117) was used in place of (-)-(2R)-2-amino-2-phenylethanol and that the N-(2-cyano-1-phenylprop-2-yl)-p-[N-(2-methyl-4-oxo-3-(pivaloyloxymethyl)-3,4-dihydroquinazolin-6-ylmethyl)-N-(prop-2-ynyl)amino]benzamide so produced was dissolved in methanol which had been saturated with ammonia gas and the mixture was stirred at laboratory temperature for 24 hours. The mixture was evaporated to give N-(2-cyano-1-phenylprop-2-yl)-p-[N-(2-methyl-4-oxo-3,4-dihydroquinazolin-6-ylmethyl)-N-(prop-2-ynyl)amino]benzamide, m.p. 208°-209° C.

Provenance & Evidence