Patent · US Expired

Phenylethynyl and styryl derivatives of imidazole and fused ring heterocycles

US6927232B2 · kind B2 · utility

2Cited by

4References

15Claims

0Family size

Assignee

Hoffmann-La Roche Inc. · US

Inventors

Vincent Mutel · Mulhouse, FR
Jens-Uwe Peters · Weil am Rhein, DE
Juergen Wichmann · Basel, CH

Key dates

Filing date	Apr 4, 2003
Grant date	Aug 9, 2005
Priority date	—
Expiry date	Apr 4, 2023

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D513/14
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

This invention relates to the treatment of mGluR5 receptor mediated disorders, which comprises administering to a person in need of treatment a compound having the formula wherein R1, R2, R3, R4 and R5 are as defined in the description, A signifies —CH═CH— or —C≡C—; and B signifies wherein R6 to R26, X and Y are as defined herein.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.