C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 471/04 (2006.01) C07D 471/00 (2006.01)
Patent
CA 2424057
A one-step process for preparing 2-pyridylamino-pyrido[2,3-d] pyrimidines of Formula II (1) wherein Ar is aryl, R' and R'' are hydrogen, alkyl, halogen, or phenyl, and R2 is alkyl.
L'invention concerne un procédé en une étape pour la préparation de 2-pyridylamino-pyrido[2,3-d] pyrimidines représentées par la formule (II) dans laquelle Ar représente aryle, R' et R'' représentent hydrogène, alkyle, halogène, ou phényle, et R?2¿ représente alkyle.
Tjiong Howard Isaac
Winters Roy Thomas
Sim & Mcburney
Warner-Lambert Company
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