DEGRAW, J. I.;BROWN, V. H.;TAGAWA, H.;KISLIUK, R. L.;GAUMONT, Y.;SIROTNAK+, J. MED. CHEM., 1982, 25, N 10, 1227-1230
作者:DEGRAW, J. I.、BROWN, V. H.、TAGAWA, H.、KISLIUK, R. L.、GAUMONT, Y.、SIROTNAK+
DOI:——
日期:——
Synthesis and antitumor activity of 10-alkyl-10-deazaminopterins. A convenient synthesis of 10-deazaminopterin
作者:J. I. DeGraw、V. H. Brown、H. Tagawa、R. L. Kisliuk、Y. Gaumont、F. M. Sirotnak
DOI:10.1021/jm00352a026
日期:1982.10
Requirements for large-scale synthesis of the potent antitumor drug 10-deazaminopterin have led to development of a facile synthesis of this compound and its 10-alkyl analogues. The lithium diisopropyl amide generated dianions of appropriate p-alkylbenzoic acids were alkylated with 3-methoxyallyl chloride. The resulting 4-(p-carboxyphenyl)-1-methoxy-1-butenes were brominated at pH 7-8 to afford the