EA201491189A1 - Способ получения левулиновой кислоты - Google Patents
Способ получения левулиновой кислотыInfo
- Publication number
- EA201491189A1 EA201491189A1 EA201491189A EA201491189A EA201491189A1 EA 201491189 A1 EA201491189 A1 EA 201491189A1 EA 201491189 A EA201491189 A EA 201491189A EA 201491189 A EA201491189 A EA 201491189A EA 201491189 A1 EA201491189 A1 EA 201491189A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- levulinic acid
- feedstock
- material containing
- obtaining
- obtaining levulinic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
-
- 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
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/42—Singly bound oxygen atoms
- C07D307/44—Furfuryl alcohol
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Описан способ, в котором сырье материала, содержащего шестиуглеродные углеводы, или фуранового продукта дегидратации материала, содержащего шестиуглеродные углеводы, или их комбинации контролируемо подают в реактор в течение времени до достижения желаемого совокупного или общего уровня сырья и сырье подвергают кислотному гидролизу с получением левулиновой кислоты. В некоторых вариантах осуществления получают производные левулиновой кислоты.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261584890P | 2012-01-10 | 2012-01-10 | |
PCT/US2012/066710 WO2013106137A1 (en) | 2012-01-10 | 2012-11-28 | Process for making levulinic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
EA201491189A1 true EA201491189A1 (ru) | 2014-12-30 |
Family
ID=48781803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201491189A EA201491189A1 (ru) | 2012-01-10 | 2012-11-28 | Способ получения левулиновой кислоты |
Country Status (13)
Country | Link |
---|---|
US (2) | US20140316159A1 (ru) |
EP (1) | EP2802551A4 (ru) |
JP (1) | JP2015507637A (ru) |
KR (1) | KR20140111702A (ru) |
CN (1) | CN104024204A (ru) |
AU (1) | AU2012364788A1 (ru) |
BR (1) | BR112014016666A8 (ru) |
CA (1) | CA2862586A1 (ru) |
EA (1) | EA201491189A1 (ru) |
IN (1) | IN2014DN06493A (ru) |
MX (1) | MX2014008378A (ru) |
SG (1) | SG11201403205SA (ru) |
WO (1) | WO2013106137A1 (ru) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140097420A (ko) | 2011-11-23 | 2014-08-06 | 세게티스, 인코포레이티드. | 레불린산의 제조 방법 |
US9073841B2 (en) | 2012-11-05 | 2015-07-07 | Segetis, Inc. | Process to prepare levulinic acid |
WO2015127662A1 (en) * | 2014-02-28 | 2015-09-03 | Rhodia Operations | Synthesis of diketone compounds from carbohydrates |
WO2015134349A1 (en) * | 2014-03-03 | 2015-09-11 | Segetis, Inc. | Oxidation of solids bio-char from levulinic acid processes |
MX2017010281A (es) | 2015-02-10 | 2018-04-11 | Avantium Knowledge Centre Bv | Composicion de combustible que comprenden huminas. |
JP6747310B2 (ja) | 2017-01-20 | 2020-08-26 | 東洋インキScホールディングス株式会社 | 粘着剤および粘着シート |
CN108003003A (zh) * | 2017-12-06 | 2018-05-08 | 东莞理工学院 | 一种制备高浓度乙酰丙酸的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2206311A (en) * | 1938-08-18 | 1940-07-02 | Corn Prod Refining Co | Method of making levulinic acid |
US3065263A (en) * | 1959-11-17 | 1962-11-20 | Rayonier Inc | Process for the manufacture of levulinic acid |
US4897497A (en) * | 1988-04-26 | 1990-01-30 | Biofine Incorporated | Lignocellulose degradation to furfural and levulinic acid |
FR2640263B1 (fr) * | 1988-12-09 | 1991-06-14 | Organo Synthese Ste Fse | Preparation d'acide levulinique |
US5608105A (en) * | 1995-06-07 | 1997-03-04 | Biofine Incorporated | Production of levulinic acid from carbohydrate-containing materials |
JP2009067730A (ja) * | 2007-09-14 | 2009-04-02 | Tokyo Institute Of Technology | 無水糖、有機酸、及びフルフラール類の生産方法 |
WO2009076627A2 (en) * | 2007-12-12 | 2009-06-18 | Archer Daniels Midland Co | Conversion of carbohydrates to hydroxy-methylfurfural (hmf) and derivatives |
JP5504493B2 (ja) * | 2009-03-02 | 2014-05-28 | 国立大学法人 鹿児島大学 | レブリン酸の製造装置、レブリン酸の分離装置及びレブリン酸から炭化水素を製造する装置 |
CN101691326B (zh) * | 2009-09-28 | 2012-10-03 | 黑龙江省科学院自然与生态研究所 | 制备乙酰丙酸的调酸式水解方法 |
FR2956114B1 (fr) * | 2010-02-11 | 2012-03-23 | Inst Francais Du Petrole | Procede de transformation de biomasse lignocellulosique ou de cellulose par des acides solides de lewis a base de tungstene |
US8399688B2 (en) * | 2011-05-25 | 2013-03-19 | Wisconsin Alumni Research Foundation | Production of levulinic acid, furfural, and gamma valerolactone from C5 and C6 carbohydrates in mono- and biphasic systems using gamma-valerolactone as a solvent |
KR20140097420A (ko) * | 2011-11-23 | 2014-08-06 | 세게티스, 인코포레이티드. | 레불린산의 제조 방법 |
-
2012
- 2012-11-28 AU AU2012364788A patent/AU2012364788A1/en not_active Abandoned
- 2012-11-28 SG SG11201403205SA patent/SG11201403205SA/en unknown
- 2012-11-28 US US14/358,373 patent/US20140316159A1/en not_active Abandoned
- 2012-11-28 EP EP12865511.5A patent/EP2802551A4/en not_active Withdrawn
- 2012-11-28 CA CA2862586A patent/CA2862586A1/en not_active Abandoned
- 2012-11-28 JP JP2014551245A patent/JP2015507637A/ja active Pending
- 2012-11-28 KR KR1020147022285A patent/KR20140111702A/ko not_active Application Discontinuation
- 2012-11-28 BR BR112014016666A patent/BR112014016666A8/pt not_active IP Right Cessation
- 2012-11-28 CN CN201280065807.2A patent/CN104024204A/zh active Pending
- 2012-11-28 IN IN6493DEN2014 patent/IN2014DN06493A/en unknown
- 2012-11-28 MX MX2014008378A patent/MX2014008378A/es unknown
- 2012-11-28 WO PCT/US2012/066710 patent/WO2013106137A1/en active Application Filing
- 2012-11-28 EA EA201491189A patent/EA201491189A1/ru unknown
-
2015
- 2015-05-06 US US14/705,116 patent/US20150246865A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
MX2014008378A (es) | 2015-04-09 |
WO2013106137A1 (en) | 2013-07-18 |
AU2012364788A1 (en) | 2014-07-03 |
CN104024204A (zh) | 2014-09-03 |
EP2802551A1 (en) | 2014-11-19 |
SG11201403205SA (en) | 2014-09-26 |
IN2014DN06493A (ru) | 2015-06-12 |
EP2802551A4 (en) | 2015-10-14 |
BR112014016666A8 (pt) | 2017-07-04 |
CA2862586A1 (en) | 2013-07-18 |
JP2015507637A (ja) | 2015-03-12 |
US20140316159A1 (en) | 2014-10-23 |
BR112014016666A2 (pt) | 2017-06-13 |
US20150246865A1 (en) | 2015-09-03 |
KR20140111702A (ko) | 2014-09-19 |
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