Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1984-10-25
1987-01-06
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514266, 544264, 544265, 544276, 544277, A61K 3152, C07D47300, C07D47330, C07D47334, C07D47338, C07D47340
Patent
active
046347062
ABSTRACT:
Griseolic acid derivatives of formula (I): ##STR1## wherein A represents: ##STR2## have enzyme-inhibitory activity, especially against cAMP PDE and cGMP PDE. When formulated as compositions with appropriate carriers or diluents, they may be used for the treatment of a variety of organic disorders and show toxicities less than griseolic acid itself.
REFERENCES:
patent: 3862189 (1975-01-01), Schwender
patent: 4138562 (1979-02-01), Vince
patent: 4360522 (1982-11-01), Schaeffer
patent: 4460765 (1984-07-01), Naito et al.
patent: 4479951 (1984-10-01), Klessing et al.
Iwata Nobuyoshi
Kaneko Masakatsu
Kimura Misako
Murofushi Yoshinobu
Nakagawa Fumio
Daus Donald G.
Kapner Stephen M.
Sankyo Company Limited
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