Process for the preparation of 4′-isobutylacetophenone
AssigneeCouncil of Scientific and Industrial Research
InventorsBoyapati Manoranjan Choudary, Mutyala Sateesh, Mannepalli Lakshmi Kantam, Kulluri Venkata Sri Ranganath, Kondapuram Vijaya Raghaven
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Abstract
The present invention relates to a process for the preparation of 4′-isobutylacetophenone from isobutylbenzene which comprises reactions isobutyl benzene with acetic anhydride as an acylating agent in the presence of a zeolite beta catalyst at a temperature ranges between 60 to 165° C. for 2-12 h separating the catalyst by filtration from the reaction mixture and recovering the product by a conventional method.
Claims6
A process for the preparation of 4′-isobutylacetophenone from isobutylbenzene which comprises reacting isobutyl benzene with acetic anhydride as an acylating agent in the presence of a zeolite beta catalyst at a temperature ranges between 60 to 165° C. for 2-24 h separating the catalyst by filtration from the reaction mixture and recovering the product by a conventional method.
Dependencies are inferred from the claim text.