BRPI0811547A2 - Processo para converter ácido levulínico em ácido pentanóico - Google Patents

Processo para converter ácido levulínico em ácido pentanóico

Info

Publication number: BRPI0811547A2
Authority: BR; Brazil
Prior art keywords: acid; effluent; pentanoic acid; gamma valerolactone; pentanoic
Prior art date: 2007-05-22

Application number

BRPI0811547-8A2A

Other languages

English (en)

Inventor

Paul Marie Ayoub

Jean-Paul Lange

Original Assignee

Shell Int Research

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2007-05-22

Filing date

2008-05-21

Publication date

2014-11-18

2008-05-21 Application filed by Shell Int Research filed Critical Shell Int Research

2014-11-18 Publication of BRPI0811547A2 publication Critical patent/BRPI0811547A2/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

BRPI0811547-8A2A 2007-05-22 2008-05-21 Processo para converter ácido levulínico em ácido pentanóico BRPI0811547A2 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP07108621		2007-05-22
PCT/EP2008/056293 WO2008142127A1 (en)	2007-05-22	2008-05-21	Process for converting levulinic acid into pentanoic acid

Publications (1)

Publication Number	Publication Date
BRPI0811547A2 true BRPI0811547A2 (pt)	2014-11-18

Family

ID=38461864

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0811547-8A2A BRPI0811547A2 (pt)	2007-05-22	2008-05-21	Processo para converter ácido levulínico em ácido pentanóico

Country Status (9)

Country	Link
US (1)	US20100217038A1 (pt)
EP (1)	EP2155647B1 (pt)
JP (1)	JP2010527963A (pt)
CN (1)	CN101679183A (pt)
AT (1)	ATE493377T1 (pt)
BR (1)	BRPI0811547A2 (pt)
CA (1)	CA2687203A1 (pt)
DE (1)	DE602008004247D1 (pt)
WO (1)	WO2008142127A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8148553B2 (en) *	2009-06-23	2012-04-03	Wisconsin Alumni Research Foundation	Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities
EP2462101B1 (en)	2009-08-07	2013-07-31	Shell Internationale Research Maatschappij B.V.	Process for preparing an ester
US8580978B2 (en)	2009-08-07	2013-11-12	Shell Oil Company	Process for preparing a hydroxyacid or hydroxyester
US7960592B1 (en)	2010-01-12	2011-06-14	Wisconsin Alumni Research Foundation	Production of methyl-vinyl ketone from levulinic acid
WO2012175439A1 (en) *	2011-06-21	2012-12-27	Dsm Ip Assets B.V.	Process to produce valerolactone from levulinic acid
CN103012334B (zh) *	2013-01-11	2015-05-27	中国科学技术大学	一种温和条件下高选择性制备γ-戊内酯的方法
WO2015073889A1 (en) *	2013-11-15	2015-05-21	The Regents Of The University Of California	Gasoline prepared from biomass-derived levulinic acid
CN105669456B (zh) *	2014-11-18	2017-10-31	中国科学院兰州化学物理研究所	一种由乙酰丙酸制备戊酸酯的方法
WO2016135542A1 (en) *	2014-12-12	2016-09-01	Eni S.P.A.	Process for the production of dipentyl ether from levulinic acid resulting from biomass
EP3259261A1 (en) *	2015-02-18	2017-12-27	DSM IP Assets B.V.	Hydrogenation of levulinic acid (la) to gamma-valerolactone (gvl) with a ruthenium (ru) catalyst pre-treated with hydrogen in water
CN107428713A (zh) *	2015-02-24	2017-12-01	帝斯曼知识产权资产管理有限公司	由乙酰丙酸制备γ‑戊内酯的方法
ES2845647T3 (es) *	2016-12-30	2021-07-27	Neste Oyj	Mejora de cetoácido
WO2024161880A1 (ja) *	2023-01-31	2024-08-08	日東電工株式会社	有機化合物の製造方法、及びフローリアクター

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3849457A (en) *	1969-01-27	1974-11-19	Mobil Oil Corp	Preparation of carboxylic acids by hydrogenolysis of esters
JPS5837289B2 (ja) *	1975-12-04	1983-08-15	東レ株式会社	エステルノセンタクスイソカブンカイホウホウ
JPS53132521A (en) *	1977-04-26	1978-11-18	Soda Aromatic	Process for preparing omegaahydroxy fatty acid
ES2131604T3 (es) *	1993-04-30	1999-08-01	Hoechst Celanese Corp	Procedimiento mejorado para preparar acil-aminofenoles.
KR20030082984A (ko) *	2001-03-16	2003-10-23	이 아이 듀폰 디 네모아 앤드 캄파니	레불린산으로부터 5-메틸부티로락톤의 제조 방법
US20060100449A1 (en) *	2004-11-10	2006-05-11	Manzer Leo E	Integrated two-step process for the production of gamma-methyl-alpha-methylene-gamma-butyrolactone from levulinic acid and hydrogen
EP1828095B1 (en) *	2004-12-23	2011-10-05	Shell Internationale Research Maatschappij B.V.	A process for the hydrogenation of a lactone or of a carboxylic acid or an ester having a gamma-carbonyl group

2008
- 2008-05-21 DE DE602008004247T patent/DE602008004247D1/de active Active
- 2008-05-21 WO PCT/EP2008/056293 patent/WO2008142127A1/en not_active Ceased
- 2008-05-21 US US12/600,873 patent/US20100217038A1/en not_active Abandoned
- 2008-05-21 CA CA002687203A patent/CA2687203A1/en not_active Abandoned
- 2008-05-21 BR BRPI0811547-8A2A patent/BRPI0811547A2/pt not_active IP Right Cessation
- 2008-05-21 EP EP08759894A patent/EP2155647B1/en not_active Not-in-force
- 2008-05-21 CN CN200880016918A patent/CN101679183A/zh active Pending
- 2008-05-21 JP JP2010508849A patent/JP2010527963A/ja active Pending
- 2008-05-21 AT AT08759894T patent/ATE493377T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
US20100217038A1 (en)	2010-08-26
EP2155647A1 (en)	2010-02-24
EP2155647B1 (en)	2010-12-29
ATE493377T1 (de)	2011-01-15
CN101679183A (zh)	2010-03-24
DE602008004247D1 (de)	2011-02-10
WO2008142127A1 (en)	2008-11-27
CA2687203A1 (en)	2008-11-27
JP2010527963A (ja)	2010-08-19

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Legal Events

Date	Code	Title	Description
2015-08-25	B08F	Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]	Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.
2016-05-10	B08K	Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]	Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2329 DE 25-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.