WO2008104722A2 - Procede de synthese d'acides omega-amino-alcanoiques - Google Patents
Procede de synthese d'acides omega-amino-alcanoiques Download PDFInfo
- Publication number
- WO2008104722A2 WO2008104722A2 PCT/FR2008/050254 FR2008050254W WO2008104722A2 WO 2008104722 A2 WO2008104722 A2 WO 2008104722A2 FR 2008050254 W FR2008050254 W FR 2008050254W WO 2008104722 A2 WO2008104722 A2 WO 2008104722A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sub
- cooh
- acid
- formula
- acrylonitrile
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
- C07C229/08—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to hydrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
Definitions
- the invention relates to a process for synthesizing ⁇ -amino-alkanoic acids or esters of these acids from natural fatty acids comprising at least one metathesis step of a monounsaturated fatty acid.
- Current environmental developments in the energy and chemical fields favor the exploitation of natural raw materials from a renewable source.
- An example of an industrial process using a fatty acid as raw material is that of the manufacture from ricinoleic acid extracted from castor oil, amino-11-undecanoic acid, which is at the basis of the synthesis Rilsan ® .
- This process is described in the book "The Processes of Petrochemistry" A. Chauvel et al. published by TECHNIP Publishing (1986).
- Amino-11-undecanoic acid is obtained in several steps. The first consists of a methanolysis of castor oil in a basic medium producing methyl ricinoleate which is then subjected to pyrolysis to obtain, on the one hand, heptanaldehyde and, on the other hand, methyl undecylenate.
- This synthetic route passes through an oxidation, for example by ozonolysis, to produce a diacid with 13 carbon atoms, brassylic acid.
- the lactam 13 can be prepared from brassylic acid.
- the lactam 13 is then polymerized in the same way as the lactam 12, obtained so far from petroleum derivatives. This polyamide with 13 carbon atoms seems to have properties close to those of polyamides 11 and 12.
- SUBSTITUTE SHEET (Rule 26) The method of synthesis of amino-11-undecanoic acid, operated industrially for several decades gives overall satisfaction. However, it has a number of disadvantages.
- the first disadvantage is that its implementation is in practice enslaved to access to a specific raw material, castor oil.
- castor oil contains a toxin: ricin, extremely toxic and it is necessary to eliminate.
- the second disadvantage is related to the reagents used, ammonia and bromine in particular, which require precautions of storage and expensive use.
- the process co-produces not only glycerol but also numerous by-products that must be valorised separately: heptanaldehyde, esterol (a mixture of non-cracked fatty acid esters).
- long-chain natural fatty acid is meant an acid derived from plant or animal media, including algae, more generally from the plant kingdom, and therefore renewable having at least 10 and preferably at least 14 carbon atoms per molecule.
- acids examples include C10 acids, obtusilic (cis-4-decenoic) and caproleic (cis-9-decenoic) acids, C12 acids, lauroleic acids (cis-5- dodecenoic)) and linderic (cis-4-dodecenoic), C14 acids, myristoleic (cis-9-tetradecenoic), physeteric (cis-5-tetradecenoic) and tsuzuic (cis-4-tetradecenoic) acids, the acid at C16, palmitoleic acid (cis-9-hexadecenoic acid), C18 acids, oleic (cis-9-octadecenoic), elaidic (trans-9-octadecenoic), petroselinic (cis-6-octadecenoic), vaccenic acids (cis-11-octadecenoic) and ricinoleic (12-hydroxy-c
- This optional first preliminary step may be a simple physical separation, by any means known to those skilled in the art for the purification of the charge. It can also be a pyrolysis of the acid / natural fatty ester making it possible to obtain a ⁇ -amino acid of reduced chain length with respect to the acid / natural fatty ester by consecutive reactions. It can also be a homometathesis-type chemical reaction that does not involve co-reactants. Finally it can be a biological fermentation that allows to pass in the form of dibasic acids (diesters) acids / natural fatty esters long chain.
- the fatty acid can be treated either in its acid form or in its ester form.
- the passage from one form to another, by methanolysis, esterification or hydrolysis, perfectly ordinary does not constitute a chemical transformation in the sense of the process.
- the process of the invention is aimed in particular at the synthesis of amino acid
- CN-CH CH- (CH 2 ) 2 -COOH + 3H 2 * NH 2 - (CH 2 ) 10 -COOH.
- the C18 fatty acid in its diacid form can be used for the cross-metathesis reaction.
- the oleic acid is converted into diacid either by homometathesis of oleic acid, or converted into diacid by fermentation.
- the process of the invention makes it possible to synthesize, from a single molecule of C18 acid, diacid in fact, two molecules of C11 acid precursor of the amino acid. undecanoic, regardless of the nitrile, acrylonitrile or dinitrile reagent used. It is clear that this specificity confers on the process an important economic advantage; it avoids having to worry about the valorization of the usual co-products of the reaction, for example heptanal and / or its derivatives, in the industrial process by pyrolysis of ricinoleic acid.
- petoselinic acid cis-6-octadecenoic acid
- petoselinic acid cis-6-octadecenoic acid
- this acid is of sufficient purity, it is subjected to cross-metathesis with acrylonitrile and the product resulting from this reaction is then hydrogenated.
- CN-CH CH- (CH 2 ) 4 -COOH + 3H 2 4 NH 2 - (CH 2 ) 7 -COOH.
- petoselinic acid cis-6-octadecenoic acid
- this acid is of sufficient purity, it is subjected to cross metathesis with ethylene (ethenolysis), and then the terminal double bond of the intermediate heptenoic acid is aminated.
- ricinoleic acid can be used as raw material fatty acid.
- This acid in its methyl ester form, is subjected first of all as a preliminary step to thermal pyrolysis and the acidic fraction, after hydrolysis of the ester, resulting from this pyrolysis is subjected to a cross metathesis with the acrylonitrile before being hydrogenated.
- CN-CH CH- (CH 2 ) 8 -COOH + 3H 2 * NH 2 - (CH 2 ) n -COOH.
- lesquerolic acid for the synthesis of amino-14-tetradecanoic acid, we can use lesquerolic acid as raw material natural fatty acid. Lesquerolic acid, of sufficient purity, is subjected, in its methyl ester form, firstly as a preliminary step to pyrolysis and the acidic fraction, after hydrolysis of the ester, resulting from this pyrolysis is subjected to cross-metathesis with acetonitrile before being hydrogenated.
- CN-CH CH- (CH 2 ) io-COOH + 3H 2 * NH 2 - (CH 2 ) i 3 -COOH.
- erucic acid can be used as a natural fatty acid raw material.
- the latter from sufficient purity, is cross-metathesized with acrylonitrile (or dinitrile) and the acidic fraction is then hydrogenated.
- cis-5-eicosenoic acid can be used as raw material.
- CN-CH CH- (CH 2 ) S -COOH + 3H 2 * NH 2 - (CH 2 ) 6 -COOH
- any active and selective metathesis catalyst may be used.
- ruthenium catalysts will be used.
- the metathesis reaction of the first step is carried out at a temperature of between 20 and 100 ° C.
- the nitrile is separated from the undecylenic acid from the medium, for example by distillation to subject the latter to hydrogenation.
- the invention also relates to one or more amino acids or amino esters of renewable origin of general formula NH 2 - (CH 2 ) H-COOR wherein n represents an integer between 5 and 14, and R is either H or alkyl radical having 1 to 4 carbon atoms.
- amino acids or aminoesters of renewable origin means amino acids or aminoesters which comprise carbon of renewable origin.
- materials made up partly of renewable raw materials contain 14C . All carbon samples from living organisms
- 14 C / 12 C ratio of living tissues is identical to that of the atmosphere. the environment, 14 C exists in two predominant forms: in mineral form that is to say carbon dioxide (CO 2 ) and in organic form that is to say carbon integrated in organic molecules.
- CO 2 carbon dioxide
- the 14 C / 12 C ratio is kept constant by the metabolism because the carbon is continuously exchanged with the environment.
- the proportion of 14C being substantially constant in the atmosphere, it is the same in the body, as long as it is alive, since absorbs this 14 C as it absorbs 12 C.
- the average ratio of 14 C / 12 C is equal to 1, 2x10 "12 .
- 12 C is stable, that is to say that the number of atoms of 12 C in a given sample is constant over time.
- the half-life of 14C is 5730 years. Given the half-life (T1 / 2) of 14 C, it is considered that the
- an amino acid or amino ester is partly derived from renewable raw materials if it contains at least 20% by weight of C of renewable origin relative to the total mass of carbon, preferably at least 50% by weight of C of renewable origin on the total mass of carbon.
- an amino acid or amino ester is derived from renewable raw materials if it contains at least 0.2.10 "10 % by weight of 14 C, preferably 0.6, 10" 10 % by weight of 14 C.
- liquid scintillation spectrometry This method consists of counting 'Beta' particles resulting from the decay of 14 C.
- the beta radiation from a sample of known mass (number of known 12 C atoms) is measured for a certain time. .
- This 'radioactivity' is proportional to the number of 14 C atoms, which can be determined.
- the 14 C present in the sample emits ⁇ - radiation, which in contact with a scintillating liquid (scintillator) give rise to photons. These photons have different energies (between 0 and 156 Kev) and form what we call a spectrum of 14 C.
- the analysis relates to the CO 2 previously produced by the sample.
- the measurement method preferably used in the case of the amino acids or aminoesters of the invention is the mass spectrometry described in ASTM standard D6866-06 ("accelerator mass spectroscopy").
- ASTM standard D6866-06 accurate mass spectroscopy
- the synthesis is carried out in CH 2 Cl 2, at a concentration of 0.05 M reagent, at a temperature of 45 ° C, and for 12 hours. Yields are determined by chromatographic analysis.
- the ruthenium complex catalyst (3) described in the publication by Stefan Randl et al., Synlett (2001) 10, 430 is used. This compound is very stable and does not decompose when exposed to air or water. water.
- the synthesis is carried out in CH 2 Cl 2 , at a concentration of 0.05 M reagent, at a temperature of 45 ° C, and for 2 hours. Yields are determined by chromatographic analysis.
- the reagent is 10-undecenoic acid, and 2 equivalents of acrylonitrile (2 moles of acrylonitrile per mole of acid) and a catalyst concentration of 5 mole% are used.
- the synthesis is carried out in CH 2 Cl 2 , at a concentration of 0.05 M reagent, at a temperature of 45 ° C, and for 12 hours. Yields are determined by chromatographic analysis.
- the reaction mixture is analyzed by gas phase chromatography (dodecane standard).
- the conversion of 10-methyl undecenoate is 94%.
- the selectivity to methyl 11-cyano-10-undecenoate is 100%.
- the turnover number is 188.
- the reaction mixture is analyzed by gas phase chromatography (dodecane standard)
- the conversion of the 10-undecenoate The selectivity of methyl 11-cyano-10-undecenoate (cis + trans mixture) is 100%, the TON is 940.
- Example 7 Cross-metathesis of unsaturated C 4 diester / acrylonitrile with continuous addition of catalyst
- the reaction mixture is analyzed by gas phase chromatography (tetradecane standard). The conversion of the unsaturated diester is 98%. The selectivity to methyl 10-cyano-9-decenoate (cis + trans mixture) is 96% (with 4% selectivity to methyl 9-decenoate). The TON is 490.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL08762102T PL2121577T3 (pl) | 2007-02-15 | 2008-02-15 | Sposób syntezy kwasów omega-aminoalkanowych |
| JP2009549459A JP5329436B2 (ja) | 2007-02-15 | 2008-02-15 | ω−アミノアルカン酸の合成方法 |
| EP08762102.5A EP2121577B1 (fr) | 2007-02-15 | 2008-02-15 | Procede de synthese d'acides omega-amino-alcanoiques |
| BRPI0808060-7A BRPI0808060B1 (pt) | 2007-02-15 | 2008-02-15 | Synthesis process of amino acids or aminoesters |
| US12/527,054 US8642792B2 (en) | 2007-02-15 | 2008-02-15 | Method for the synthesis of omega-amino-alkanoic acids |
| CN2008800050056A CN101663264B (zh) | 2007-02-15 | 2008-02-15 | ω-氨基链烷酸的合成方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0753285 | 2007-02-15 | ||
| FR0753285A FR2912741B1 (fr) | 2007-02-15 | 2007-02-15 | Procede de synthese d'acides omega-amino-alcanoiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2008104722A2 true WO2008104722A2 (fr) | 2008-09-04 |
| WO2008104722A3 WO2008104722A3 (fr) | 2008-10-23 |
Family
ID=38696542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2008/050254 Ceased WO2008104722A2 (fr) | 2007-02-15 | 2008-02-15 | Procede de synthese d'acides omega-amino-alcanoiques |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8642792B2 (fr) |
| EP (1) | EP2121577B1 (fr) |
| JP (1) | JP5329436B2 (fr) |
| CN (1) | CN101663264B (fr) |
| BR (1) | BRPI0808060B1 (fr) |
| FR (1) | FR2912741B1 (fr) |
| PL (1) | PL2121577T3 (fr) |
| WO (1) | WO2008104722A2 (fr) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010055273A1 (fr) | 2008-11-17 | 2010-05-20 | Arkema France | Procede de synthese d'un omega-aminoacide ou ester a partir d'un acide ou ester gras mono-insature |
| FR2941694A1 (fr) * | 2009-02-05 | 2010-08-06 | Arkema France | Procede de synthese d'un omega-aminoacide ou ester a partir d'un acide ou ester gras mono-insature. |
| WO2011138051A1 (fr) * | 2010-05-07 | 2011-11-10 | Arkema France | Procede de preparation d'amino-acides ou esters satures comprenant une etape de metathese |
| JP2012508218A (ja) * | 2008-11-10 | 2012-04-05 | アルケマ フランス | ヒドロキシル化油のトランスエステル化方法 |
| WO2013092353A1 (fr) | 2011-12-20 | 2013-06-27 | Dsm Ip Assets B.V. | Procédé de préparation de l'acide azéléique à partir de l'acide 9-octadécènedioïque |
| WO2014106724A1 (fr) * | 2013-01-07 | 2014-07-10 | Arkema France | Procédé de métathèse croisée |
| WO2014106723A1 (fr) * | 2013-01-07 | 2014-07-10 | Arkema France | Procede de metathese croisee |
| WO2014122410A2 (fr) | 2013-02-08 | 2014-08-14 | Arkema France | Synthese conjuguee d'un nitrile- ester/acide et d'un diester/diacide |
| US9382189B2 (en) | 2013-02-08 | 2016-07-05 | Arkema France | Synthesis of a branched unsaturated compound by means of cross metathesis |
| FR3041634A1 (fr) * | 2015-09-30 | 2017-03-31 | Arkema France | Composition a base d'amino acide ou ester de qualite polymere et procedes d'obtention |
| KR20220089387A (ko) * | 2020-12-21 | 2022-06-28 | 한국화학연구원 | 환원적 아민화와 가수분해 반응의 동시 진행에 의한 오메가 아미노알칸산 제조용 촉매 및 이를 이용한 오메가 아미노알칸산 제조 방법 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2970252B1 (fr) * | 2011-01-10 | 2013-11-15 | Arkema France | Procede de production de composes nitrile-acide gras |
| FR2978147B1 (fr) | 2011-07-19 | 2015-01-09 | Arkema France | Procede de synthese d'acides omega-fonctionnalises a partir d'acides ou esters gras hydroxyles |
| FR2978763B1 (fr) * | 2011-08-02 | 2013-07-12 | Arkema France | Procede de preparation d'amino-acides ou esters comprenant une etape de metathese |
| WO2013136111A2 (fr) | 2012-03-13 | 2013-09-19 | Invista Technologies S.A R.L. | Polymère de nylon et procédé |
| KR101341889B1 (ko) | 2012-05-31 | 2013-12-16 | 서울대학교산학협력단 | 12-아미노도데카논산 또는 그의 에스터 유도체의 제조방법 |
| KR101341888B1 (ko) | 2012-05-31 | 2013-12-16 | 서울대학교산학협력단 | 11-아미노운데카논산 또는 그의 에스터 유도체의 제조방법 |
| CN104884428A (zh) | 2013-01-07 | 2015-09-02 | 阿肯马法国公司 | 其中使两种类型交叉复分解连续地交替的用于合成ω-不饱和腈-酸/酯的方法,PROCEDE SWING |
| FR3001965B1 (fr) * | 2013-02-08 | 2015-02-20 | Arkema France | Procede de synthese d'aminoacide par metathese, hydrolyse puis hydrogenation |
| FR3003564B1 (fr) * | 2013-03-19 | 2015-03-06 | Arkema France | Procede de metathese comprenant l'extraction de l'ethylene forme au moyen d'une membrane |
| CN105829280A (zh) * | 2013-11-18 | 2016-08-03 | 罗地亚经营管理公司 | 用于制造氨基酯的方法 |
| US10087137B2 (en) * | 2014-06-23 | 2018-10-02 | The University Of Toledo | Cross metathesis approach to C11-C13 fatty-chain amino esters from oleic acid derivatives |
| JP7143289B2 (ja) * | 2016-10-25 | 2022-09-28 | ウィルマー トレーディング ピーティーイー リミテッド | 再生可能に得られたポリアミド、およびその製造方法 |
| CN109593045B (zh) * | 2017-09-30 | 2021-10-01 | 北京旭阳科技有限公司 | 一种11-氨基十一酸的制备方法 |
| CN116836077A (zh) * | 2023-07-19 | 2023-10-03 | 上海绿智创领医药科技有限公司 | 一种n-(8-[2-羟基苯甲酰基]-氨基)辛酸钠的制备方法 |
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- 2007-02-15 FR FR0753285A patent/FR2912741B1/fr active Active
-
2008
- 2008-02-15 CN CN2008800050056A patent/CN101663264B/zh active Active
- 2008-02-15 WO PCT/FR2008/050254 patent/WO2008104722A2/fr not_active Ceased
- 2008-02-15 JP JP2009549459A patent/JP5329436B2/ja active Active
- 2008-02-15 PL PL08762102T patent/PL2121577T3/pl unknown
- 2008-02-15 US US12/527,054 patent/US8642792B2/en active Active
- 2008-02-15 EP EP08762102.5A patent/EP2121577B1/fr active Active
- 2008-02-15 BR BRPI0808060-7A patent/BRPI0808060B1/pt active IP Right Grant
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|---|---|---|---|---|
| JP2012508218A (ja) * | 2008-11-10 | 2012-04-05 | アルケマ フランス | ヒドロキシル化油のトランスエステル化方法 |
| CN102216258B (zh) * | 2008-11-17 | 2013-11-06 | 阿克马法国公司 | 从单不饱和脂肪酸或酯开始合成ω-氨基酸或酯的方法 |
| FR2938533A1 (fr) * | 2008-11-17 | 2010-05-21 | Arkema France | Procede de synthese d'un omega-aminoacide ou ester a partir d'un acide ou ester gras mono-insature |
| CN102216258A (zh) * | 2008-11-17 | 2011-10-12 | 阿克马法国公司 | 从单不饱和脂肪酸或酯开始合成ω-氨基酸或酯的方法 |
| WO2010055273A1 (fr) | 2008-11-17 | 2010-05-20 | Arkema France | Procede de synthese d'un omega-aminoacide ou ester a partir d'un acide ou ester gras mono-insature |
| JP2012508787A (ja) * | 2008-11-17 | 2012-04-12 | アルケマ フランス | モノ不飽和脂肪酸またはエステルを出発物質とするオメガアミノ酸またはエステルの合成方法 |
| KR101351655B1 (ko) * | 2008-11-17 | 2014-02-17 | 아르끄마 프랑스 | 단일불포화 지방산 또는 에스테르에서 시작하는 오메가-아미노산 또는 에스테르의 합성 방법 |
| FR2941694A1 (fr) * | 2009-02-05 | 2010-08-06 | Arkema France | Procede de synthese d'un omega-aminoacide ou ester a partir d'un acide ou ester gras mono-insature. |
| WO2010089512A1 (fr) * | 2009-02-05 | 2010-08-12 | Arkema France | Procede de synthese d'un omega-aminoacide ou ester a partir d'un acide ou ester gras mono-insature |
| CN102307848B (zh) * | 2009-02-05 | 2014-07-23 | 阿肯马法国公司 | 从单不饱和脂肪酸或者酯合成ω-氨基酸或者酯的方法 |
| US8697401B2 (en) | 2009-02-05 | 2014-04-15 | Arkema France | Method for synthesizing an ω-amino acid or ester from a monounsaturated fatty acid or ester |
| KR101331741B1 (ko) * | 2009-02-05 | 2013-11-20 | 아르끄마 프랑스 | 단일불포화 지방산 또는 에스테르로부터의 오메가-아미노산 또는 에스테르의 합성 방법 |
| CN103140471B (zh) * | 2010-05-07 | 2016-03-09 | 阿肯马法国公司 | 包括复分解步骤的用于制备饱和氨基酸或者饱和氨基酯类的方法 |
| FR2959742A1 (fr) * | 2010-05-07 | 2011-11-11 | Arkema France | Procede de preparation d'amino-acides ou esters satures comprenant une etape de metathese |
| CN103140471A (zh) * | 2010-05-07 | 2013-06-05 | 阿肯马法国公司 | 包括置换步骤的用于制备饱和氨基酸或者饱和氨基酯类的方法 |
| WO2011138051A1 (fr) * | 2010-05-07 | 2011-11-10 | Arkema France | Procede de preparation d'amino-acides ou esters satures comprenant une etape de metathese |
| JP2013527855A (ja) * | 2010-05-07 | 2013-07-04 | アルケマ フランス | メタセシス段階を含む飽和アミノ酸または飽和アミノエステルの製造方法 |
| US9096490B2 (en) | 2010-05-07 | 2015-08-04 | Arkema France | Process for preparing saturated amino acids or saturated amino esters comprising a metathesis step |
| WO2013092353A1 (fr) | 2011-12-20 | 2013-06-27 | Dsm Ip Assets B.V. | Procédé de préparation de l'acide azéléique à partir de l'acide 9-octadécènedioïque |
| US20150353479A1 (en) * | 2013-01-07 | 2015-12-10 | Arkema France | Cross metathesis process |
| US9512051B2 (en) | 2013-01-07 | 2016-12-06 | Arkema France | Cross metathesis process |
| FR3000744A1 (fr) * | 2013-01-07 | 2014-07-11 | Arkema France | Procede de metathese croisee |
| FR3000743A1 (fr) * | 2013-01-07 | 2014-07-11 | Arkema France | Procede de metathese croisee |
| WO2014106723A1 (fr) * | 2013-01-07 | 2014-07-10 | Arkema France | Procede de metathese croisee |
| WO2014106724A1 (fr) * | 2013-01-07 | 2014-07-10 | Arkema France | Procédé de métathèse croisée |
| US9382189B2 (en) | 2013-02-08 | 2016-07-05 | Arkema France | Synthesis of a branched unsaturated compound by means of cross metathesis |
| WO2014122410A2 (fr) | 2013-02-08 | 2014-08-14 | Arkema France | Synthese conjuguee d'un nitrile- ester/acide et d'un diester/diacide |
| US9567293B2 (en) | 2013-02-08 | 2017-02-14 | Arkema France | Combined synthesis of a nitrile-ester/acid and of a diester/diacid |
| FR3041634A1 (fr) * | 2015-09-30 | 2017-03-31 | Arkema France | Composition a base d'amino acide ou ester de qualite polymere et procedes d'obtention |
| WO2017055745A1 (fr) * | 2015-09-30 | 2017-04-06 | Arkema France | Composition a base d'amino acide ou ester de qualité polymère et procédés d'obtention |
| KR20180059868A (ko) * | 2015-09-30 | 2018-06-05 | 아르끄마 프랑스 | 폴리머 품질을 갖는 아미노산 또는 에스테르로 제조된 조성물 및 이를 얻는 방법 |
| EP3604270A1 (fr) | 2015-09-30 | 2020-02-05 | Arkema France | Composition a base d'amino acide ou ester de qualité polymère et procédés d'obtention |
| US10683258B2 (en) | 2015-09-30 | 2020-06-16 | Arkema France | Composition made of amino acid or ester with polymer quality and methods for obtaining same |
| KR20220089387A (ko) * | 2020-12-21 | 2022-06-28 | 한국화학연구원 | 환원적 아민화와 가수분해 반응의 동시 진행에 의한 오메가 아미노알칸산 제조용 촉매 및 이를 이용한 오메가 아미노알칸산 제조 방법 |
| KR102488849B1 (ko) | 2020-12-21 | 2023-01-17 | 한국화학연구원 | 환원적 아민화와 가수분해 반응의 동시 진행에 의한 오메가 아미노알칸산 제조용 촉매 및 이를 이용한 오메가 아미노알칸산 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2121577B1 (fr) | 2013-07-31 |
| JP2010519190A (ja) | 2010-06-03 |
| FR2912741B1 (fr) | 2012-09-21 |
| CN101663264A (zh) | 2010-03-03 |
| PL2121577T3 (pl) | 2013-12-31 |
| US20100168453A1 (en) | 2010-07-01 |
| BRPI0808060B1 (pt) | 2017-09-12 |
| JP5329436B2 (ja) | 2013-10-30 |
| EP2121577A2 (fr) | 2009-11-25 |
| WO2008104722A3 (fr) | 2008-10-23 |
| FR2912741A1 (fr) | 2008-08-22 |
| BRPI0808060A2 (pt) | 2014-08-05 |
| US8642792B2 (en) | 2014-02-04 |
| CN101663264B (zh) | 2013-09-11 |
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