SG10201810447YA - Process for preparing esters of lactic acid, and 2-hydroxy-3-butenoic acid or alfa-hydroxy methionine analogues from sugars - Google Patents
Process for preparing esters of lactic acid, and 2-hydroxy-3-butenoic acid or alfa-hydroxy methionine analogues from sugarsInfo
- Publication number
- SG10201810447YA SG10201810447YA SG10201810447YA SG10201810447YA SG10201810447YA SG 10201810447Y A SG10201810447Y A SG 10201810447YA SG 10201810447Y A SG10201810447Y A SG 10201810447YA SG 10201810447Y A SG10201810447Y A SG 10201810447YA SG 10201810447Y A SG10201810447Y A SG 10201810447YA
- Authority
- SG
- Singapore
- Prior art keywords
- hydroxy
- acid
- alfa
- sugars
- lactic acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of germanium, tin or lead
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/18—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by addition of thiols to unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/26—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
- C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/44—Preparation of carboxylic acid esters by oxidation-reduction of aldehydes, e.g. Tishchenko reaction
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/475—Preparation of carboxylic acid esters by splitting of carbon-to-carbon bonds and redistribution, e.g. disproportionation or migration of groups between different molecules
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
- C07C69/675—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids of saturated hydroxy-carboxylic acids
- C07C69/68—Lactic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/732—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids of unsaturated hydroxy carboxylic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/00033—Continuous processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14195485 | 2014-11-28 | ||
| DKPA201500288 | 2015-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10201810447YA true SG10201810447YA (en) | 2018-12-28 |
Family
ID=59019550
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201810447YA SG10201810447YA (en) | 2014-11-28 | 2015-11-12 | Process for preparing esters of lactic acid, and 2-hydroxy-3-butenoic acid or alfa-hydroxy methionine analogues from sugars |
| SG11201704329UA SG11201704329UA (en) | 2014-11-28 | 2015-11-12 | Process for preparing esters of lactic acid, and 2-hydroxy-3-butenoic acid or alfa-hydroxy methionine analogues from sugars |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201704329UA SG11201704329UA (en) | 2014-11-28 | 2015-11-12 | Process for preparing esters of lactic acid, and 2-hydroxy-3-butenoic acid or alfa-hydroxy methionine analogues from sugars |
Country Status (19)
| Country | Link |
|---|---|
| US (3) | US10100007B2 (de) |
| EP (2) | EP3224234B1 (de) |
| JP (2) | JP6788588B2 (de) |
| KR (1) | KR102475064B1 (de) |
| CN (2) | CN109942466B (de) |
| AU (1) | AU2015352840B2 (de) |
| BR (1) | BR112017011304B1 (de) |
| CA (1) | CA2968906C (de) |
| CU (1) | CU24499B1 (de) |
| DK (2) | DK3461806T3 (de) |
| ES (2) | ES2813341T3 (de) |
| HU (2) | HUE046852T2 (de) |
| MX (2) | MX2017006538A (de) |
| MY (1) | MY194486A (de) |
| PL (2) | PL3461806T3 (de) |
| RU (2) | RU2019131408A (de) |
| SG (2) | SG10201810447YA (de) |
| WO (1) | WO2016083137A1 (de) |
| ZA (1) | ZA201703204B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102475064B1 (ko) | 2014-11-28 | 2022-12-07 | 토프쉐 에이/에스 | 당으로부터 락트산, 및 2-하이드록시-3-부텐산 또는 알파-하이드록시 메티오닌 유사체의 에스테르의 제조 방법 |
| DK3288920T3 (da) | 2015-04-30 | 2019-11-25 | Haldor Topsoe As | Fremgangsmåde til fremstilling af methionin ?-hydroxy analoger af sukre og derivater deraf |
| EP3452459A1 (de) | 2016-05-04 | 2019-03-13 | Haldor Topsøe A/S | Neue adipatverbindungen und verfahren zur herstellung davon |
| CN106349060B (zh) * | 2016-08-26 | 2020-06-12 | 上海交通大学 | 一种路易斯酸催化转化碳水化合物制备乳酸烷基酯的方法 |
| CN109289909B (zh) * | 2018-10-16 | 2021-03-19 | 郑州大学 | 一种催化复杂糖转化制备乳酸酯的催化剂 |
| WO2021046234A1 (en) * | 2019-09-06 | 2021-03-11 | Kemin Industries, Inc. | Processes for the preparation of alpha-hydroxy esters by esterification of alpha-hydroxy acids |
| CN111905802B (zh) * | 2020-06-15 | 2022-01-18 | 厦门大学 | 一种使用钼-碱金属/碱土金属修饰的路易斯酸催化剂制乳酸酯的方法 |
| CN113831238B (zh) * | 2020-06-24 | 2024-05-03 | 中国石油化工股份有限公司 | 一种催化转化碳水化合物制备乳酸甲酯的方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792620A (en) * | 1983-10-14 | 1988-12-20 | Bp Chemicals Limited | Carbonylation catalysts |
| US4933161A (en) | 1987-02-04 | 1990-06-12 | Exxon Research And Engineering Company | Tin substitution into zeolite frameworks |
| US5973200A (en) * | 1997-01-23 | 1999-10-26 | Novus International, Inc. | Process for the preparation of 2-hydroxy-4-(methylthio) butanoic acid or methionine by mercaptan addition |
| DE10140202A1 (de) | 2001-08-16 | 2003-03-06 | Bayer Ag | Vanadium-Imido-Phosphoraniminato für die Olefinpolymerisation |
| DE102005003990A1 (de) * | 2005-01-28 | 2006-08-03 | Degussa Ag | Herstellung von 3-(Alkylthio)propanal |
| EP2184270B1 (de) * | 2008-11-11 | 2013-02-13 | Haldor Topsoe A/S | Zeolitkatalysierte Herstellung von Alpha-Hydroxy-Carboxylsäureverbindungen und Ester davon |
| FR2938535B1 (fr) * | 2008-11-20 | 2012-08-17 | Arkema France | Procede de fabrication de methylmercaptopropionaldehyde et de methionine a partir de matieres renouvelables |
| US8759566B2 (en) * | 2009-04-03 | 2014-06-24 | Mitsubishi Gas Chemical Company, Inc. | Method for producing α-hydroxycarboxylic acid ester |
| TWI630197B (zh) | 2013-02-27 | 2018-07-21 | 丹麥商哈爾德杜薩公司 | 從包含低分子量羰基化合物之組成物移除甲醛的方法 |
| SI3036040T1 (en) | 2013-08-20 | 2018-02-28 | Haldor Topsoe A/S | A process for the conversion of sugars into lactic acid and 2-hydroxy-3-butenoic acid or esters thereof, comprising a metal-silicate material and a metal ion |
| KR102475064B1 (ko) | 2014-11-28 | 2022-12-07 | 토프쉐 에이/에스 | 당으로부터 락트산, 및 2-하이드록시-3-부텐산 또는 알파-하이드록시 메티오닌 유사체의 에스테르의 제조 방법 |
-
2015
- 2015-11-12 KR KR1020177015149A patent/KR102475064B1/ko not_active Application Discontinuation
- 2015-11-12 CN CN201910108607.4A patent/CN109942466B/zh active Active
- 2015-11-12 BR BR112017011304A patent/BR112017011304B1/pt active IP Right Grant
- 2015-11-12 CN CN201580065008.9A patent/CN107001253B/zh active Active
- 2015-11-12 DK DK18204431.3T patent/DK3461806T3/da active
- 2015-11-12 PL PL18204431T patent/PL3461806T3/pl unknown
- 2015-11-12 MY MYPI2020003140A patent/MY194486A/en unknown
- 2015-11-12 DK DK15793830T patent/DK3224234T3/da active
- 2015-11-12 SG SG10201810447YA patent/SG10201810447YA/en unknown
- 2015-11-12 EP EP15793830.9A patent/EP3224234B1/de active Active
- 2015-11-12 HU HUE15793830A patent/HUE046852T2/hu unknown
- 2015-11-12 CA CA2968906A patent/CA2968906C/en active Active
- 2015-11-12 EP EP18204431.3A patent/EP3461806B1/de active Active
- 2015-11-12 AU AU2015352840A patent/AU2015352840B2/en active Active
- 2015-11-12 SG SG11201704329UA patent/SG11201704329UA/en unknown
- 2015-11-12 HU HUE18204431A patent/HUE051552T2/hu unknown
- 2015-11-12 RU RU2019131408A patent/RU2019131408A/ru unknown
- 2015-11-12 PL PL15793830T patent/PL3224234T3/pl unknown
- 2015-11-12 ES ES18204431T patent/ES2813341T3/es active Active
- 2015-11-12 WO PCT/EP2015/076399 patent/WO2016083137A1/en active Application Filing
- 2015-11-12 JP JP2017528450A patent/JP6788588B2/ja active Active
- 2015-11-12 MX MX2017006538A patent/MX2017006538A/es unknown
- 2015-11-12 US US15/525,450 patent/US10100007B2/en not_active Expired - Fee Related
- 2015-11-12 RU RU2017122603A patent/RU2710014C2/ru active
- 2015-11-12 ES ES15793830T patent/ES2748690T3/es active Active
- 2015-11-12 CU CU2017000072A patent/CU24499B1/es unknown
-
2017
- 2017-05-09 ZA ZA201703204A patent/ZA201703204B/en unknown
- 2017-05-18 MX MX2020011677A patent/MX2020011677A/es unknown
-
2018
- 2018-09-17 US US16/133,146 patent/US10343986B2/en active Active
- 2018-09-17 US US16/133,100 patent/US10280136B2/en active Active
-
2020
- 2020-04-10 JP JP2020070960A patent/JP6826225B2/ja active Active
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SG10201810447YA (en) | Process for preparing esters of lactic acid, and 2-hydroxy-3-butenoic acid or alfa-hydroxy methionine analogues from sugars | |
| MX2017010411A (es) | Plataforma de produccion quimica flexible. | |
| MY185267A (en) | Composition comprising a multistage polymer, it method of preparation and its use | |
| PH12018500690A1 (en) | Novel insulin analogs and use thereof | |
| SG11201702612TA (en) | Triphasic system for direct conversion of sugars to furandicarboxylic acid | |
| EP3183241A4 (de) | Katalysator und verfahren zur herstellung von 2,5-furandicarbonsäure aus hydromethylfurfural in wasser | |
| ZA201803510B (en) | Process for the production of 2,5-furandicarboxylic acid (fdca) | |
| SG11201703427QA (en) | Processes for producing an acetic acid product having low butyl acetate content | |
| PL3234201T3 (pl) | Sposób wytwarzania stałych sacharydów z wodnego roztworu sacharydów | |
| MX2016013207A (es) | Catalizador de acido fosfonico en ciclación deshidratante de polioles de 5 y 6 átomos de carbono con color y recuento del producto mejorado. | |
| WO2015104721A3 (en) | An improved process for the preparation of tranexamic acid | |
| MX2016017124A (es) | Proceso para la preparacion de acidos 3-hidroxipicolinicos. | |
| EP3495490A4 (de) | Verfahren zur herstellung einer saccharifizierten lösung aus einem gebrauchten saugfähigen artikel | |
| PL3362429T3 (pl) | Proces wytwarzania kwasu monochlorooctowego | |
| MY182164A (en) | Process for producing acetic acid by introducing a lithium compound | |
| EP3240575A4 (de) | Co-kristall von carfilzomib mit maleinsäuren und verfahren zur herstellung von reinen carfilzomib | |
| RS65242B1 (sr) | Postupak za proizvodnju sirćetne kiseline | |
| IN2014MU03425A (de) | ||
| EP3124510A4 (de) | Verfahren zur gewinnung von statistischen terpolymeren aus itaconsäure und aconitsäure und/oder isomeren davon und/oder natriumalkenylsulfonaten sowie verwendung des resultierenden produkts | |
| CA2853848C (en) | Process for producing a lubricant from an epoxy-triglyceride | |
| HUE061086T2 (hu) | Eljárás furándikarbonsav-észterek elõállítására | |
| ZA201707448B (en) | Preparation of 2,5,6-trihydroxy-3-hexenoic acid and 2,5-dihydroxy-3-pentenoic acid and esters thereof from c6 and c5 sugars | |
| IL250260A0 (en) | Process for preparing 4,5,6-trichloropicolinic acid | |
| EP3227260A4 (de) | Verfahren zur herstellung von levulinsäure | |
| NZ629049A (en) | Method for mixed biomass hydrolysis |