Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Fungus – except allergen – or component thereof or substance...
Patent
1975-11-24
1977-04-05
Meyers, Albert T.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Fungus, except allergen, or component thereof or substance...
424246, 42424858, 424250, 424267, A61K 3140
Patent
active
040162834
ABSTRACT:
Pyrrolyl compounds of the formula I ##STR1## wherein Py is optionally lower-alkylated l-pyrrolyl, Ph is phenylene, R.sub.1 is hydrogen or lower alkyl and R.sub.2 is hydrogen, lower alkyl, aryl-lower alkyl or optionally functionally modified carboxy-lower alkyl or R.sub.1 and R.sub.2 together are loweralkylene, oxa-lower alkylene, thia-lower alkylene or aza-lower alkylene, their antipodes and salts, which are valuable blockers of adrenergic .beta.-receptors and useful in the treatment of heart and circulatory ailments.
REFERENCES:
patent: 3328417 (1967-06-01), McLoughlin
Jaeggi Knut A.
Ostermayer Franz
Schroter Herbert
Ciba-Geigy Corporation
Fagelson A. P.
Groeger Theodore O.
Kolodny Joseph G.
Maitner John J.
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