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:
Oct. 24, 1978
Filed:
Jun. 17, 1977
Applicant:
Inventors:
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544114 ; 544333 ; 544139 ; 544296 ; 544357 ; 544370 ; 2602 / ; 2603 / ; 2603 / ; 548336 ; 548342 ; 42424852 ; 424250 ; 424251 ; 424263 ; 424272 ; 4242 / ;
Abstract
Production of new 2-(o-alkylthiophenyl)-1,3-diazacycloalkene hydrohalides by reaction of a benzo-thietane-2-spiro-2'-(1',3'-diazacycloalkane) with an alkyl halide, and the new 2-(o-alkylthiophenyl)-1,3-diazacycloalkene hydrohalides which are pharmaceuticals, auxiliaries for the textile and rubber industries, plant protection agents and starting materials for the production of pharmaceuticals, plant protection agents and dyes.