Pyrazolo [1,2-a][1,2,4] benzotriazines

Details Pyrazolo [1,2-a][1,2,4] benzotriazines Pyrazolo [1,2-a][1,2,4] benzotriazines

1980-04-28

1981-04-07

Ford, John M.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

C07D48704

Patent

active

042607515

ABSTRACT:
Pyrazolo[1,2-a][1,2,4] benzotriazines having the formula ##STR1## wherein R.sub.1 is hydrogen, lower alkyl, nitro, amino, lower alkylamino, di(lower alkyl)amino, --SR.sub.4, --OR.sub.4 or halogen;

REFERENCES:
patent: 3349088 (1967-10-01), Molnar et al.
patent: 3994893 (1976-11-01), Treuner
patent: 4022782 (1977-05-01), Treuner
patent: 4033958 (1977-07-01), Treuner
patent: 4052393 (1977-10-01), Treuner
patent: 4072680 (1978-02-01), Denzel et al.
patent: 4077956 (1978-03-01), Treuner
patent: 4128716 (1978-12-01), Treuner
Mixich, Helvetica Chimica Acta, vol. 51, Fasciculus 3, pp. 532-538 (1968).
Merck Index, 9th Ed. (1976), p. 99.

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