Benzimidazolo-quinazolines

Details Benzimidazolo-quinazolines Benzimidazolo-quinazolines

1987-04-03

1988-11-22

Daus, Donald G.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

503223, 544105, 544230, 544247, C09B 5700, C07D48704

Patent

active

047867299

ABSTRACT:
Benzimidazolo-quinazolines of the general formula ##STR1## in which Y denotes a radical of the formula ##STR2## Y.sub.1 denotes hydrogen or alkyl, X and X.sub.1, independently of one another, denote hydrogen, alkyl, cycloalkyl, aryl or aralkyl, or

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Vostrova, et al., Chemical Abstracts, vol. 106:32976w (1987).

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