The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 10, 2007
Filed:
Jul. 29, 2004
Applicant:
Dieter Arlt, Lemgo, DE;
Inventor:
Dieter Arlt, Lemgo, DE;
Assignee:
Boehringer Ingelheim International GmbH, Ingelheim, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to new compounds of formula 1, the preparation thereof, intermediate products for preparing them and the use of the compounds of formula 1 as catalysts in various metathesis reactions The new metathesis catalysts, which are obtained from readily accessible preliminary products, have a high activity and can be used for all kinds of metathesis reactions.