Oxalylamino-benzofuran- and benzothienyl-derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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Details

514443, 514470, 546328, 548159, 5483114, 549 51, 549 55, 549 57, 549229, 549293, 549320, 549466, 549468, A61K 3134, C07D30780

Patent

active

055654886

ABSTRACT:
The inventive Oxalylamino-benzofuran- and benzothienyl-derivatives are prepared by reacting the appropriate amino substituted benzofuranes and benzothiophenes with oxalic acid derivatives. The inventive compounds are suitable for the prevention and treatment of acute and chronic inflammatory processes, particularly of the airways.

REFERENCES:
patent: 5120742 (1992-06-01), Rasmusson et al.
S. Nagata et al., Int. Arch. Allergy Immonol., vol. 97, pp. 194-199, (1992) .

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