Invention Grant
- Patent Title: Process for preparation of alkynyl carboxylic acids
- Patent Title (中): 炔基羧酸的制备方法
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Application No.: US14374338Application Date: 2013-01-25
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Publication No.: US09302970B2Publication Date: 2016-04-05
- Inventor: Ravindra Dattatray Aher , Madhuri Hanumant Gade , Reddy Santhosh Rekula , Pratibha Uttam Karabal , Gurunath Mallappa Suryavanshi , Arumugam Sudalai
- Applicant: Ravindra Dattatray Aher , Madhuri Hanumant Gade , Reddy Santhosh Rekula , Pratibha Uttam Karabal , Gurunath Mallappa Suryavanshi , Arumugam Sudalai
- Applicant Address: IN New Delhi
- Assignee: Council of Scientific & Industrial Research
- Current Assignee: Council of Scientific & Industrial Research
- Current Assignee Address: IN New Delhi
- Agency: Abelman, Frayne & Schwab
- Priority: IN217/DEL/2012 20120125
- International Application: PCT/IB2013/000083 WO 20130125
- International Announcement: WO2013/110998 WO 20130801
- Main IPC: C07C51/15
- IPC: C07C51/15
Abstract:
The invention provides a simple, efficient, environmentally friendly catalytic system for direct carboxylation reactions using CO2 under mild conditions. A single step heterogeneous catalytic process for preparation of alkynyl carboxylic acids is disclosed.
Public/Granted literature
- US20150025269A1 PROCESS FOR PREPARATION OF ALKYNYL CARBOXYLIC ACIDS Public/Granted day:2015-01-22
Information query
