Ethanol adducts of 6-sulfonyl-substituted 3-hydroxy-chromans and

Details Ethanol adducts of 6-sulfonyl-substituted 3-hydroxy-chromans and Ethanol adducts of 6-sulfonyl-substituted 3-hydroxy-chromans and

1992-12-10

1994-05-10

Ivy, C. Warren

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514320, 546196, 548525, A61K 3140, A61K 31445, C07D40504

Patent

active

053107535

ABSTRACT:
The invention relates to ethanol adducts of the compounds of the formula I ##STR1## to a process for their preparation and to their use as inhalants in diseases, in particular in asthma.

REFERENCES:
patent: 4786639 (1988-11-01), Evans
patent: 4975453 (1990-12-01), Becker
patent: 4999371 (1991-03-01), Englert et al.

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