Composition and use of substituted 3-thio-2-propynenitriles as industrial antimicrobials

US5198445A · kind A · utility

Assignee

• THE DOW CHEMICAL COMPANY · US

Inventors

• Connie L. Deford · Midland, US
• Charles D. Gartner · Midland, US
• Kalakota S. Reddy · Midland, US
• John K. Swayze · Carmel, US
• David E. Wallick · Midland, US
• Warren L. Treptow · Midland, US
• George A. Paul · Midland, US
• Billy R. Hardas · Midland, US

Key dates

• Filing date: Apr 20, 1992
• Grant date: Mar 30, 1993
• Expiry date: Apr 20, 2012

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D239/38
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Substituted 3-thio-2-propynenitriles are prepared which correspond to the formula: EQU R--S--C.tbd.C--C.tbd.N wherein R is an alkyl, cyclic alkyl, aryl, or heterocyclo group. These compounds have been found to exhibit a high degree of antimicrobial activity in industrial and commercial applications and compositions containing these compounds are so employed.