Title:
COMPOUND FOR ESTERIFICATION AND SULFIDATION
Document Type and Number:
Japanese Patent JPS6426570
Kind Code:
A
Abstract:
NEW MATERIAL:Bis(1-phenyl-1H-tetrazole-5-thio)carbonate expressed by the formula.
USE: An esterifying agent or sulfidating agent, used in reaction such as esterification of carboxylic acids, synthesis of amide compound from amines and carboxylic acid, conversion of amines to isothiocyanates or sulfidation of alcohols.
PREPARATION: 1-Phenyl-1H-tetrazole-5-thione is reacted with trichloromethyl chloroformate in ethyl acetate using triethylamine as a catalyst to provide the aimed compound expressed by the formula.
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Inventors:
OGURA HARUO
TSUBOYAMA KANOKO
TAKEURA MASUMI
SHIROGAMI RIE
TAKAYANAGI HIROAKI
TAKEDA KAZUISA
TSUBOYAMA KANOKO
TAKEURA MASUMI
SHIROGAMI RIE
TAKAYANAGI HIROAKI
TAKEDA KAZUISA
Application Number:
JP18097787A
Publication Date:
January 27, 1989
Filing Date:
July 22, 1987
Export Citation:
Assignee:
OGURA HARUO
International Classes:
C07D257/04; C07B31/00; C07B41/12; C07B43/06; C07B45/06; C07B47/00; C07C67/00; C07C67/18; C07C325/00; C07C331/28; (IPC1-7): C07B41/12; C07B43/06; C07B45/06; C07B47/00; C07C67/18; C07C161/04; C07D257/04
Attorney, Agent or Firm:
Sasaki Isao