Invention Grant
- Patent Title: Commercially viable process for preparation of aryl ketones
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Application No.: US17432672Application Date: 2019-04-13
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Publication No.: US11518727B2Publication Date: 2022-12-06
- Inventor: Manoj Kumar Mohapatra , Ramamohanrao Bendapudi , Paul Vincent Menacherry , Vincent Paul
- Applicant: ANTHEA AROMATICS PRIVATE LIMITED
- Applicant Address: IN Navi Mumbai
- Assignee: ANTHEA AROMATICS PRIVATE LIMITED
- Current Assignee: ANTHEA AROMATICS PRIVATE LIMITED
- Current Assignee Address: IN Navi Mumbai
- Agent Silvia Salvadori
- Priority: IN201921007903 20190228
- International Application: PCT/IB2019/053058 WO 20190413
- International Announcement: WO2020/174271 WO 20200903
- Main IPC: C07C45/46
- IPC: C07C45/46 ; C07C45/45
Abstract:
The present disclosure provides a process for preparing an aryl ketone of Formula I, comprising reacting a substituted benzene of Formula II with a carboxylic acid of formula IIIa and/or a carboxylic anhydride of formula IIIb in presence of an alkyl sulfonic acid acting as catalyst cum solvent/contacting medium. I, II, IIIa, IIIb, wherein, R1, R2, R3 and R4 are as defined in the description.
Public/Granted literature
- US20220169588A1 AN IMPROVED AND COMMERCIALLY VIABLE PROCESS FOR PREPARATION OF ARYL KETONES Public/Granted day:2022-06-02
Information query
