IN2012DE00662A - - Google Patents
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- Publication number
- IN2012DE00662A IN2012DE00662A IN662DE2012A IN2012DE00662A IN 2012DE00662 A IN2012DE00662 A IN 2012DE00662A IN 662DE2012 A IN662DE2012 A IN 662DE2012A IN 2012DE00662 A IN2012DE00662 A IN 2012DE00662A
- Authority
- IN
- India
- Prior art keywords
- yvalerolactone
- valerolactone
- selectivity
- conversion
- range
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN662DE2012 IN2012DE00662A (pt) | 2012-03-07 | 2012-03-07 | |
| US13/774,048 US8975421B2 (en) | 2012-03-07 | 2013-02-22 | Process for preparation of γ-valerolactone via catalytic hydrogenation of levulinic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN662DE2012 IN2012DE00662A (pt) | 2012-03-07 | 2012-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DE00662A true IN2012DE00662A (pt) | 2015-08-21 |
Family
ID=49513047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN662DE2012 IN2012DE00662A (pt) | 2012-03-07 | 2012-03-07 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8975421B2 (pt) |
| IN (1) | IN2012DE00662A (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016020934A2 (en) * | 2014-08-05 | 2016-02-11 | Ganapati Dadasaheb Yadav | Bimetallic heterogeneous catalyst for use in eco- friendly solvents |
| WO2016056030A1 (en) | 2014-10-08 | 2016-04-14 | Council Of Scientific & Industrial Research | A process for the preparation of gamma-valerolactone by catalytic hydrogenation of levulinic acid using ru-based catalysts |
| KR20170118747A (ko) * | 2015-02-24 | 2017-10-25 | 디에스엠 아이피 어셋츠 비.브이. | 레불린산으로부터 감마 발레로락톤의 제조 방법 |
| US10377727B2 (en) | 2015-10-06 | 2019-08-13 | Synvina C.V. | Process for the preparation of gamma-valerolactone |
| US10954185B2 (en) | 2015-10-07 | 2021-03-23 | Council Of Scientific & Industrial Research | Eco-friendly process for hydrogenation or/and hydrodeoxygenation of organic compound using hydrous ruthenium oxide catalyst |
| CN107253937B (zh) * | 2017-08-03 | 2019-10-29 | 厦门大学 | 一种γ-戊内酯的合成方法 |
| CN107652252B (zh) * | 2017-09-14 | 2019-11-12 | 大连大学 | 一种制备γ-戊内酯的方法 |
| CN107973762B (zh) * | 2018-01-08 | 2019-08-27 | 厦门大学 | 一种低相转移温度共混体系中合成γ-戊内酯的方法 |
| CN110898837B (zh) * | 2019-10-14 | 2021-05-25 | 中国农业大学 | 一种催化乙酰丙酸及乙酰丙酸酯制备γ-戊内酯的催化剂 |
| CN110804030A (zh) * | 2019-11-20 | 2020-02-18 | 吉林省稷坤农业科技有限公司 | 一种利用糠醛渣制备γ-戊内酯的方法 |
| CN111153875A (zh) * | 2020-01-06 | 2020-05-15 | 上海海洋大学 | 伽马戊内酯及利用乙酰丙酸酯制备伽马戊内酯的方法 |
| WO2022104287A1 (en) * | 2020-11-16 | 2022-05-19 | Abbey Kirk J | Method for producing alpha-methylene lactones |
| CN113546616B (zh) * | 2021-07-13 | 2022-10-11 | 湖南师范大学 | 碳水化合物和生物质衍生功能化碳点-金属杂化催化材料及其应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101231615B1 (ko) * | 2009-09-11 | 2013-02-08 | 한국화학연구원 | 탄소수 4 내지 6의 유기산으로부터 고리화된 화합물을 제조하는 방법 |
-
2012
- 2012-03-07 IN IN662DE2012 patent/IN2012DE00662A/en unknown
-
2013
- 2013-02-22 US US13/774,048 patent/US8975421B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20130296579A1 (en) | 2013-11-07 |
| US8975421B2 (en) | 2015-03-10 |
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