发明名称 Process for the preparation of fused pyridine compounds
摘要 <p>Pyrido[2,3-d]pyrimidine compounds of formula <CHEM> wherein: R<1> is -NHCH(COOR<2>)CH2CH2COOR<3>, or OR<2> in which each of R<2> and R<3> is hydrogen or a carboxylic acid protecting group; and n has a value of from 1 to 3, are prepared through the reaction of 2,4-diamino-6(1H)-pyrimidone and an activated derivative of a dialdehyde. A typical embodiment utilizes the dinitrile.</p>
申请公布号 EP0314280(B1) 申请公布日期 1996.02.21
申请号 EP19880308250 申请日期 1988.09.07
申请人 THE TRUSTEES OF PRINCETON UNIVERSITY 发明人 TAYLOR, EDWARD C.;HARRINGTON, PHILIP M.
分类号 A61K31/505;A61P29/00;A61P31/00;A61P35/00;A61P35/02;C07D471/04;(IPC1-7):C07D471/04 主分类号 A61K31/505
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