Pyrimidine derivatives and process preparing the same

Details Pyrimidine derivatives and process preparing the same Pyrimidine derivatives and process preparing the same

1987-07-10

1988-10-25

Lee, Mary C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544321, 544323, C07D23902

Patent

active

047805374

ABSTRACT:
A pyrimidine derivative of the formulae (Ia), (Ib) and (Ic), ##STR1## wherein R stands for an alkyl group group with 1 to 6 carbon atoms or an aryl group optionally substituted by halogen atom; and

REFERENCES:
patent: 3493574 (1970-02-01), Baranyovits et al.
patent: 4150131 (1979-04-01), Muller et al.
Mar., Advanced Organic Chemistry, 1970, p. 336.
Organic Syntheses, Collective vol. 4, pp. 5 and 42.

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