CA2529729A1 — New imidazopyridazinone and imidazopyridone derivatives, the preparation thereof and their use as pharmaceutical compositions
Assigned to Boehringer Ingelheim International GmbH · Expires 2004-12-23 · 21y expired
What this patent protects
The invention relates to substituted imidazo-pyridinones and imidazo-pyridazinones of general formula (I), wherein Y and R1 to R4 are defined as indicated in claim 1, the tautomers, enantiomers, diastereomers, mixtures, and salts thereof that have valuable pharmacological propert…
USPTO Abstract
The invention relates to substituted imidazo-pyridinones and imidazo-pyridazinones of general formula (I), wherein Y and R1 to R4 are defined as indicated in claim 1, the tautomers, enantiomers, diastereomers, mixtures, and salts thereof that have valuable pharmacological properties, especially an inhibiting effect on the activity of the dipeptidyl peptidase IV (DPP-IV) enzyme.
Drugs covered by this patent
- Tradjenta (LINAGLIPTIN) · Boehringer Ingelheim
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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