Title:
安息香酸誘導体及び脱水縮合剤、並びにエステル及びラクトンの製造方法
Document Type and Number:
Japanese Patent JP6732177
Kind Code:
B2
Abstract:
A benzoic acid derivative and a dehydration-condensation agent, each of which is represented by formula (I) or (II). In formulae (I) and (II), R1 represents a haloalkyl group, a halogen atom or a cyano group; and R2, R3 and R4 independently represent a hydrogen atom, a haloalkyl group, a halogen atom or a cyano group. In formula (I), two R1's, two R2's, two R3's or two R4's may be the same as or different from each other.
Inventors:
Isamu Shiina
Application Number:
JP2018548998A
Publication Date:
July 29, 2020
Filing Date:
October 30, 2017
Export Citation:
Assignee:
Tokyo University of Science
International Classes:
C07C63/70; C07C67/08; C07C69/612; C07D313/00
Domestic Patent References:
| JP2014509316A | ||||
| JP2016141632A | ||||
| JP2007063247A | ||||
| JP2003335731A |
Other References:
EMMERLING, Franziska, et al.,Journal of Molecular Structure,2007年,vol.832,p.124-131,第126頁左欄第8行
AHLEMANN, Jens-T. , et al.,Journal of Fluorine Chemistry,1998年,vol.87,p.87-90,化合物4
KAYAMA, Susumu, et al.,Tetrahedron,2015年,vol.71,p.7046-7053,化合物10
椎名勇ほか,日本化学会第96春季年会予稿集,2016年 3月10日,2C1-28
SHIINA, Isamu,Tetrahedron,2004年,vol.60,p.1587-1599,Table1
AHLEMANN, Jens-T. , et al.,Journal of Fluorine Chemistry,1998年,vol.87,p.87-90,化合物4
KAYAMA, Susumu, et al.,Tetrahedron,2015年,vol.71,p.7046-7053,化合物10
椎名勇ほか,日本化学会第96春季年会予稿集,2016年 3月10日,2C1-28
SHIINA, Isamu,Tetrahedron,2004年,vol.60,p.1587-1599,Table1
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda