Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1977-07-19
1978-09-05
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
424250, C07D23718, A01N 3150
Patent
active
041119363
ABSTRACT:
Substituted phenyl pyridazinethiones which are useful intermediates in the preparation of substituted phenylhydrazinopyridazines which have .beta.-adrenergic blocking and vasodilator activity.
REFERENCES:
patent: 3931177 (1976-01-01), Coates et al.
Castle et al., "The Chemistry of Heterocyclic Cmpds" (Wiley & Sons, 1973), p. 797, p. 834.
Coates et al. II, Chem. Abs. 84, 164819; (1976).
Coates William John
Roe Anthony Maitland
Slater Robert Antony
Taylor Edwin Michael
Berch Mark L.
Daus Donald G.
Edgerton William H.
Foggio Richard D.
Keps Joan S.
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