Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1987-03-20
1989-04-11
Berch, Mark L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
C07D23704, C07D23714, A61K 3150
Patent
active
048208191
ABSTRACT:
This invention relates to (isopropyl and tertiary butyl-amino-2-hydroxypropoxy)phenyl-3[2H]-pyridazinones which have .beta.-adrenoceptor antagonist activity.
REFERENCES:
patent: 3931177 (1976-01-01), Coates et al.
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patent: 4397854 (1983-08-01), Sircar
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Bourguignon et al., J. Org. Chem., 1981, 46, 4889-4894.
Breukelman Stephen P.
Coates William J.
Roe Anthony M.
Slater Robert A.
Berch Mark L.
Mayer Nancy S.
Smith Kline & French Laboratories Limited
Suter Stuart R.
Williams Janice E.
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