Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1988-03-23
1990-02-20
Shah, Mukund J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514320, 514371, 544367, 546196, 548194, 548195, A61K 31495, A61K 31425, C07D41704, C07D41714
Patent
active
049026887
ABSTRACT:
Compounds of formula ##STR1## (wherein R, R.sub.1 and R.sub.2 have the meanings reported in the specification) and their preparation are described.
The compounds of formula I have anti-allergic, anti-anaphylactic and anti-arthritic activity and are useful in pharmaceutical field.
Compositions for pharmaceutical use containing a compound of formula I as active ingredient are described too.
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patent: 4766137 (1988-08-01), Carenzi et al.
patent: 4766138 (1988-08-01), Carenzi et al.
Rajeswar et al., Chemical Abstracts, vol. 106, No. 196413 (1987).
Gursoy et al., Chemical Abstracts, vol. 99, No. 175646 (1983).
Carenzi Angelo
Chiarino Dario
Frigeni Viviana
Grancini Gian Carlo
Bernhardt E.
Shah Mukund J.
Zambon Group S.p.A.
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