C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 67/03 (2006.01) C07C 69/24 (2006.01) C07C 69/612 (2006.01) C07C 69/618 (2006.01) C07C 69/78 (2006.01) C07C 213/06 (2006.01) C07C 219/14 (2006.01) C07C 219/22 (2006.01) C07C 219/24 (2006.01) C07C 253/30 (2006.01) C07C 255/57 (2006.01) C07B 61/00 (2006.01)
Patent
CA 2700111
Disclosed is a selective ester production process of an alcoholic hydroxyl group, which proceeds under chemically mild conditions, while having adequate environmental suitability, operability and economical efficiency. Specifically disclosed is a process for producing an ester compound, which is characterized in that an alcohol and a carboxylic acid ester compound are reacted in the presence of a compound containing zinc element, thereby selectively acylating a hydroxyl group of the alcohol.
L'invention porte sur un procédé de fabrication d'ester sélectif d'un groupe hydroxyle alcoolique réalisé dans des conditions chimiquement douces, respectueux de l'environnement et efficace techniquement et économiquement. De façon spécifique, l'invention porte sur un procédé de fabrication d'un composé ester consistant à faire réagir un alcool et un composé d'ester d'acide carboxylique en présence d'un composé contenant un élément du zinc, ce qui permet d'acyler sélectivement un groupe hydroxyle de l'alcool.
Iwasaki Takanori
Mashima Kazushi
Ohshima Takashi
Sayo Noboru
Ridout & Maybee Llp
Takasago International Corporation
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