Production of 2-(o-alkylthiophenyl)-1,3-diazocycloalkene hydrohalides

USRE32154E · kind E · reissue

Assignee

• BASF SE

Inventors

• Helmut Hagen · Bischofswerda, DE
• August Amann
• Hubert Giertz

Key dates

• Filing date: Feb 25, 1981
• Grant date: May 20, 1986
• Expiry date: Feb 25, 2001

Classification

• Technology area (CPC —): General

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.