Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1987-06-04
1990-05-22
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
556 49, 556 61, 556114, 556115, 556116, 556131, 556132, 556134, 556136, 556137, 556147, 556148, 558251, 558255, 558256, 558257, 560 9, 560 17, 560147, 560154, 562431, 562578, C07C 5512, C07C14920, C07F 112, C07F 1504
Patent
active
049279661
ABSTRACT:
New compounds having utility for enhancing the activity of antifolates are disclosed of the formula: ##STR1## wherein X is selected from hydrogen ##STR2## and R"--; R' is selected from alkyl, alkenyl, alkynyl, substituted and unsubstituted aryl, and substituted and unsubstituted heterocyclic aryl; R" is selected from ##STR3## and R'S; M is selected from OR and secondary amine; and R is selected from hydrogen, alkyl, acyloxymethyl, substituted and unsubstituted aryl, substituted and unsubstituted heterocyclic aryl, amino cation and metal cation.
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Chemistry and Biology of Pteridines, 1986, pp. 583-586, T. I. Kalman et al.
Biochemical and Biophysical Research Communications, pp. 292-297, vol. 144, V. Whitehead et al, Apr. 1987.
Proc. Amer. Assoc. Cancer Res., 28, 272 (Apr. 1987), V. M. Whitehead et al.
Clarke Vera C.
Crossetta William J.
Dunn Michael L.
Lone Werren B.
The Research Foundation of State University of New York
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