1-Chloro-3,3-dimethyl-butan-2-one

US4196150A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Eckart Kranz
• Rudiger Schubart · Wittlich, DE
• Herbert Schwarz · Niedereschach, DE
• Peter Siegle · Cologne, DE
• Heinrich Steude · Leverkusen, DE

Key dates

• Filing date: Mar 29, 1978
• Grant date: Apr 1, 1980
• Expiry date: Mar 29, 1998

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C45/63
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A process for preparing monochloropinacoline (1-chloro-3,3-dimethyl-butan-2-one) by contacting a stoichiometric excess of pinacoline with chlorine at a temperature of -20.degree. to +70.degree. C.