Title:
MANUFACTURE OF TERTIARY ARALKYLMONOURETHANE
Document Type and Number:
Japanese Patent JPS63183552
Kind Code:
A
Abstract:
An improved process for the preparation of aralkyl monourethanes comprises the acid-catalyzed selective reaction of a divinyl aromatic hydrocarbon with an alkyl ester of carbamic acid, at low temperature. A high ratio of monourethane to the corresponding diurethane is obtained, especially if the reaction is terminated at low conversions.
Inventors:
BAZUKEN ARUSEN AREKUSANIAN
Application Number:
JP27591087A
Publication Date:
July 28, 1988
Filing Date:
November 02, 1987
Export Citation:
Assignee:
AMERICAN CYANAMID CO
International Classes:
B01J27/02; B01J31/00; B01J31/02; C07B61/00; B01J31/10; C07C67/00; C07C239/00; C07C271/06; C07C271/08; C07C271/10; C07C271/12; (IPC1-7): B01J27/02; B01J31/02; B01J31/10; C07C125/065
Attorney, Agent or Firm:
Heiyoshi Odashima