Acetic Anhydride → HCID 57974295, compound

Participants

Reaction Steps

The procedure described in Example 104 was repeated using 5-[(1S)-1-methyl-2-(methylamino)ethoxy]-N-{3-methyl-4-[(6-methylpyridin-3-yl)oxy]phenyl}quinazolin-4-amine (obtained as described in Example 109, preparation of starting materials) and acetic anhydride to give the title compound in 64% yield; NMR spectrum (CDCl3) 1.55 (d, 3H), 2.08 (s, 3H), 2.30 (s, 3H), 2.53 (s, 3H), 3.08 (s, 3H), 3.56 (dd, 1H), 3.93 (dd, 1H), 5.09 (m, 1H), 6.92 (d, 1H), 7.12 (m, 3H), 7.50 (m, 2H), 7.65 (m, 1H), 7.70 (s, 1H), 8.27 (s, 1H), 8.62 (s, 1H); Mass spectrum: MH+ 472.

Provenance & Evidence