Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1979-10-31
1981-12-29
Berch, Mark L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
544238, C07D23720, C07D23722, C07D23724, A61K 3150
Patent
active
043083862
ABSTRACT:
Pyridazinylhydrazones capable of lowering blood pressure have the formula ##STR1## wherein R.sup.1 is hydrogen, chlorine, alkyl having from 1 to 4 carbon atoms, methoxy, hydroxyl, carbamoyl or cyano;
REFERENCES:
patent: 3528969 (1970-09-01), Houlihan
patent: 3642792 (1972-02-01), Bellasio
patent: 3706744 (1972-12-01), Anderson
patent: 3717632 (1973-02-01), Anderson et al.
patent: 3717635 (1973-02-01), Anderson et al.
patent: 3903086 (1975-09-01), Berger et al.
Cseh Gyorgy
Elek Sandor
Elekes Istvan
Geza Szilagyi
Huszti Zsuzsa
Berch Mark L.
Richt er Gedeon Vegyeszeti Gyar Rt.
Ross Karl F.
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