Substituted pyrimidin-5-yl derivatives of L-glutamic acid are anti-neoplastic agents. A typical embodiment is N-4-[6-(2,6-diamino-4-hydroxypyrimidin-5-yl)hex-1-en-3-yl]benzoyl}-L-glut amic acid.
Synthesis of 10-Substituted “Open-Chain” Analogues of 5,10-Dideaza-5,6,7,8-tetrahydrofolic Acid (DDATHF, Lometrexol)
作者:Edward C. Taylor、Thomas H. Schrader、Loren D. Walensky
DOI:10.1016/s0040-4020(01)80575-5
日期:1992.1
antimetabolites, structurally based upon our previously described “open-chain” version of DDATHF but carrying 1-carbon substituents in the 10-position, have been synthesized. A key synthetic sequence involving a palladium-catalyzed CC coupling reaction, oxymercuration, and Wittig olefination constitutes a new route to α-branched 4-styrene carboxylic acids. Classical construction of the pyrimidine ring from the