Aminopyrimidine derivatives, processes for their preparation, an

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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71 92, 544253, 544326, 544327, 544328, C07D23942, A01N 4354

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active

044354029

ABSTRACT:
Compounds having the formula (I) ##STR1## [wherein: R.sup.1 and R.sup.2 are each alkyl or halogen, or they are trimethylene or tetramethylene; R.sup.3 is hydrogen or alkyl; A is alkylene; and R.sup.4 is optionally substituted phenyloxy or benzyloxy substituted with at least one alkyl, halogen, alkoxy, alkylthio, alkenyl, trifluoromethyl or nitro; optionally substituted phenyl substituted with one or two halogen atoms, alkyl or alkoxy; furyl or thienyl] and their salts.

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patent: 3503976 (1970-03-01), Reicheneder et al.
patent: 3974162 (1976-08-01), Santilli et al.
patent: 4213987 (1980-07-01), Nakagami et al.
patent: 4304778 (1981-12-01), Nakagami et al.
Whitehead et al.; J.A.C.S., vol. 80, pp. 2185-2189, (1958).

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