Patent · US Expired

Process for the preparation of tetrasubstituted imidazole derivatives and novel crystalline structures thereof

US7132544B2 · kind B2 · utility

0Cited by

1References

1Claims

0Family size

Assignee

Ortho-McNeil Pharmaceutical, Inc. · US

Inventors

Hua Zhong · Acton, US
Silke Dubberke · Frankenthal (Pfalz), DE
Stefan Muller · Weil am Rhein, DE
Armin Rossler · Tengen, DE
Thomas W. Schultz · Edina, US
Daniel Korey · Yardley, US
Thomas Otten · Zürich, CH
Donald G. Walker · Pipersville, US
Ahmed Abdel-Magid · Ambler, US

Key dates

Filing date	Oct 4, 2005
Grant date	Nov 7, 2006
Priority date	—
Expiry date	Oct 7, 2025

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D213/51
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a process for preparing tetrasubstituted imidazole derivatives of the general formula (I) The present invention further relates to a process for preparing the compound of formula (II)

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