Title:
DEHYDRATION CONDENSATION AGENT
Document Type and Number:
Japanese Patent JP2016141619
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a novel compound useful as a condensation agent when producing a carboxylic acid derivative, such as ester and amide, by a dehydration condensation reaction, and a dehydration condensation agent comprising the compound.SOLUTION: The present invention provides a triazine quaternary ammonium compound represented by formula (I) and a dehydration condensation agent comprising the compound [Ris Calkyl group; Rand Rindependently represent a substituted/unsubstituted alkyl group, a substituted/unsubstituted secondary cyclic amino group formed with a nitrogen atom bonded thereto, or the like; Xis a substituted/unsubstituted alkoxy group or a substituted/unsubstituted aryloxy group; Xis a substituted/unsubstituted alkyl group, a substituted/unsubstituted cycloalkyl group, or the like; Yis a counter anion with no nucleophilicity or with low nucleophilicity].SELECTED DRAWING: None
More Like This:
Inventors:
KUNISHIMA MUNETAKA
Application Number:
JP2015016113A
Publication Date:
August 08, 2016
Filing Date:
January 29, 2015
Export Citation:
Assignee:
UNIV KANAZAWA
International Classes:
C07D251/14; C07C67/08; C07C69/612; C07C231/02; C07C233/05; C07C233/11
Domestic Patent References:
| JPS5536974B1 | 1980-09-25 |
Foreign References:
| WO2008047547A1 | 2008-04-24 | |||
| WO2000053544A1 | 2000-09-14 | |||
| CN103274962A | 2013-09-04 |
Other References:
KUNISHIMA, M. ET AL: "Study on 1,3,5-Triazine Chemistry in Dehydrocondensation: Gauche Effect on the Generation of Active", CHEMISTRY - A EUROPEAN JOURNAL, vol. 18(49), JPN6018040977, 2012, pages 15856-15867
KUNISHIMA, M. ET AL: "Formation of carboxamides by direct condensation of carboxylic acids and amines in alcohols using a", TETRAHEDRON, vol. 57(8), JPN6018040978, 2001, pages 1551-1558
"RN 48186-84-1 REGISTRY", DATABASE REGISTRY [ONLINE] RETRIEVED FROM STN, JPN7018003561, 16 November 1984 (1984-11-16)
KUNISHIMA, M. ET AL: "Formation of carboxamides by direct condensation of carboxylic acids and amines in alcohols using a", TETRAHEDRON, vol. 57(8), JPN6018040978, 2001, pages 1551-1558
"RN 48186-84-1 REGISTRY", DATABASE REGISTRY [ONLINE] RETRIEVED FROM STN, JPN7018003561, 16 November 1984 (1984-11-16)
Attorney, Agent or Firm:
Takashima Ichi
Kyoko Doi
Mitsunori Kamata
Yaeko Tamura
Murata Miyuki
Junzo Koike
Hirofumi Toma
Kyoko Doi
Mitsunori Kamata
Yaeko Tamura
Murata Miyuki
Junzo Koike
Hirofumi Toma
Previous Patent: DEHYDRATION CONDENSATION AGENT
Next Patent: PRODUCTION METHOD OF TRICHLOROADAMANTANE
Next Patent: PRODUCTION METHOD OF TRICHLOROADAMANTANE