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:
Aug. 27, 1996
Filed:
Apr. 03, 1995
Applicant:
Inventor:
Jan Vermehren, Idstein, DE;
Assignee:
Hoechst Schering AgrEvo GmbH, Berlin, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07D / ;
U.S. Cl.
CPC ...
544159 ; 558250 ; 558353 ; 560 14 ; 562 47 ; 562 56 ;
Abstract
Compounds (I) in which Ar is (substituted) arylene and Nuc is the radical of a nucleophile Nuc-H and which are valuable intermediates for pharmaceuticals, crop protection products and colorants