Title:
IMPROVED METHOD OF PRODUCING ACYLATED AROMATIC ETHER
Document Type and Number:
Japanese Patent JP3532824
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method of producing an acylated aromatic ether by using a catalyst of high activity and high space-time yield.
SOLUTION: This invention relates to an improved method of producing an acylated aromatic ether that is important as an intermediate for medicines and agents wherein the nano- or microcrystal zeolite β is used as a catalyst to carry out the reaction between an aromatic ether selected from anisol, veratrole and ethyl phenyl ether and an acylating agent selected from a 2-8C acid anhydride in the temperature range of 60-160°C for 2-24 hours and the resultant acylated aromatic ether is isolated through the conventional techniques.
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Inventors:
Kantam, Mannepalli Lakshmi
Sateesh, Mutyala
Choudary, Boyapati Manoranjan
Prakash, Bilakanti Veda
Raghavan, Kondapuram Vijaya
Sateesh, Mutyala
Choudary, Boyapati Manoranjan
Prakash, Bilakanti Veda
Raghavan, Kondapuram Vijaya
Application Number:
JP2000101310A
Publication Date:
May 31, 2004
Filing Date:
March 31, 2000
Export Citation:
Assignee:
COUNCIL SCIENT IND RES
International Classes:
B01J29/70; C07B61/00; C07C45/41; C07C45/46; C07C49/84; (IPC1-7): C07C45/46; B01J29/70; C07C49/84
Attorney, Agent or Firm:
石田 敬 （外４名）