C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/476, 260/493
C07C 67/08 (2006.01) B01J 31/02 (2006.01) C07C 69/12 (2006.01) C07C 69/76 (2006.01)
Patent
CA 1076133
ABSTRACT OF THE DISCLOSURE An improved process for producing an ester from a carboxylic acid and an alcohol which comprises reacting said carboxylic acid with said alcohol by the use of a 1-substituted-2-halopyridinium salt or a 1-substituted-2- haloquinolinium salt as a condensing agent in the presence of a hydrogen halide captor According to this process, various esters, even if they have some steric hindrances, may be obtained in good yields.
261845
Mukaiyama Teruaki
Saigo Kazuhiko
Shimada Eiichiro
Usui Masahiro
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