Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1975-09-29
1977-07-12
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
260268BC, C07D40506, C07D29508, A61K 31495
Patent
active
040354989
ABSTRACT:
Compounds of the formula: ##STR1## wherein R is a lower alkyl group, X is oxygen or the group --(CH.sub.2).sub.n -- where n is 0 or 1, having bronchospasmolytic activity, are described.
REFERENCES:
patent: 3753985 (1973-08-01), Gavin et al.
Busch Norbert
Mauvernay Roland Yves
Moleyre Jacques
Monteil Andre
Simond Jacques
Centre Europeen de Recherches Mauvernay
Daus Donald G.
Tovar Jose
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