Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-09-25
1976-06-01
Gotts, Lewis
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260239A, 260243R, 260244R, 2602472R, 2602475R, 260250R, 260251QB, 260269, 260290R, 260302R, 2603067R, 260307R, 260309, 2603131, 260327R, 260333, 260471R, 260479R, 260482R, 260558R, 260558H, 260558S, 260558A, 260561R, 260561A, 260561H, 260561S, 260561HL, 260562R, 260562H, 260562N, 260562B, 260562P, C07C10352, C07C 6900, C07C12500
Patent
active
039608298
ABSTRACT:
Pyrimidine derivatives represented by the formula, ##SPC1##
Wherein R.sub.1 and R.sub.2 are individually a hydrogen atom or a methyl group, and R.sub.3 is a group formed by removing the carboxyl group from a carboxylic acid, are quite useful in acylating compounds having amino and/or imino and/or hydroxyl groups. The pyrimidine derivatives can easily be prepared by reacting a 2-mercapto-4- and/or 6-methyl-substituted or unsubstituted pyrimidine with a carboxylic acid or a reactive derivative thereof in an inert solvent.
REFERENCES:
schroder and Lubke, "The Peptides," vol. 1, Academic Press, New York, 1965, pp. 105-108.
Farrington et al., J. Chem. Soc., 1957, pp. 1407-1413.
Kuroiwa Katumasa
Nagasawa Takeshi
Narita Kouichi
Flocks Karl W.
Gotts Lewis
Nitto Boseki Co. Ltd.
Suyat Reginald J.
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