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:
Mar. 12, 1996
Filed:
Mar. 31, 1994
Applicant:
Inventors:
Georg Folz, Frankfurt am Main, DE;
Theodor Papenfuhs, Frankfurt am Main, DE;
Assignee:
Hoechst AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568 28 ; 560 17 ; 562429 ;
Abstract
Process for preparing 4-alkyl-3-chloroalkylsulfonylbenzenes of the formula (1) ##STR1## in which R.sup.1 and R.sup.2 are identical or different and are each (C.sub.1 -C.sub.4)-alkyl.