Glycine ethyl ester → HCID 59639615, compound

Participants

Reaction Steps

The product of Example 47, and ethyl glycinate were reacted by the procedure of Example 60 to afford the title compound [4,8-bis-(2-chloro-phenyl)-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-ylamino]-acetic acid ethyl ester. 1H-NMR (CDCl3) δ 1.21 (m, 3H), 3.59 (m, 2H), 4.12 (m, 2H), 5.91 (br s, 1H), 6.41 (m, 2H), 7.25-7.62 (m, 9H). LC MS (m/e)=469 (M+). Rt=2.12 min

Provenance & Evidence