TETRA- AND PENTASUBSTITUTED BENZIMIDAZOLIUM COMPOUNDS USEFUL IN THE TREATMENT OF RESPIRATORY DISEASES

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United States of America Patent

SERIAL NO

15542905

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Abstract

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The present invention relates to compounds of formula (I), or the tautomers or pharmacologically acceptable acid addition salts thereof, wherein R1, R2, R3, R4, X, and Z have one of the meanings as defined in the specification, to the use of compounds of formula (I) as a medicament, to pharmaceutical composition comprising at least one compound of formula (I), as well as to medicament combinations containing one or more compounds of formula (I).

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Patent Owner(s)

Patent OwnerAddress
BOEHRINGER INGELHEIM INTERNATIONAL GMBHGERMANY INGELHEIM AM RHEIN RHINELAND-PALATINATE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HAMPRECHT, Dieter Pozzolengo, IT 62 327
HECKEL, Armin Biberach an der Riss, DE 90 651
KLEY, Joerg Mittelbiberach, DE 59 327

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