Invention Grant
- Patent Title: Process for preparation of γ-valerolactone via catalytic hydrogenation of levulinic acid
- Patent Title (中): 通过乙酰丙酸的催化氢化制备γ-戊内酯的方法
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Application No.: US13774048Application Date: 2013-02-22
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Publication No.: US08975421B2Publication Date: 2015-03-10
- Inventor: Chandrashekhar Vasant Rode , Amol Mahalingappa Hengne
- Applicant: Council of Scientific and Industrial Research
- 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: Ladas & Parry LLP
- Priority: IN0662/DEL/2012 20120307
- Main IPC: C07D307/00
- IPC: C07D307/00 ; C07D307/33
Abstract:
An industrially viable process for selective preparation of γ- valerolactone using recyclable non noble metal catalyst is provided. This process provides 80-100% conversion to γ-valerolactone, with selectivity in the range of 80-100%.
Public/Granted literature
- US20130296579A1 PROCESS FOR PREPARATION OF gamma-VALEROLACTONE VIA CATALYTIC HYDROGENATION OF LEVULINIC ACID Public/Granted day:2013-11-07
Information query
