ZA200710628B - Process for preparing low-by-product methylglycine-N, N-diacetic acid tri (alkali metal) salts - Google Patents
Process for preparing low-by-product methylglycine-N, N-diacetic acid tri (alkali metal) saltsInfo
- Publication number
- ZA200710628B ZA200710628B ZA200710628A ZA200710628A ZA200710628B ZA 200710628 B ZA200710628 B ZA 200710628B ZA 200710628 A ZA200710628 A ZA 200710628A ZA 200710628 A ZA200710628 A ZA 200710628A ZA 200710628 B ZA200710628 B ZA 200710628B
- Authority
- ZA
- South Africa
- Prior art keywords
- temperature
- methylglycine
- solution
- product
- alkali metal
- Prior art date
Links
- 229910052783 alkali metal Inorganic materials 0.000 title abstract 2
- 150000001340 alkali metals Chemical class 0.000 title abstract 2
- 239000006227 byproduct Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 150000003839 salts Chemical class 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
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
- C07C229/10—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 acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
- C07C229/16—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 acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings to carbon atoms of hydrocarbon radicals substituted by amino or carboxyl groups, e.g. ethylenediamine-tetra-acetic acid, iminodiacetic acids
-
- 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
- C07C227/26—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing carboxyl groups by reaction with HCN, or a salt thereof, and amines, or from aminonitriles
-
- 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
- C07C229/10—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 acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005021055A DE102005021055A1 (de) | 2005-05-06 | 2005-05-06 | Verfahren zur Herstellung von nebenproduktarmen Methylglycin-N,N-diessigsäure-Trialkalimetallsalzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200710628B true ZA200710628B (en) | 2009-08-26 |
Family
ID=36615708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200710628A ZA200710628B (en) | 2005-05-06 | 2007-12-05 | Process for preparing low-by-product methylglycine-N, N-diacetic acid tri (alkali metal) salts |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US7671234B2 (pt) |
| EP (1) | EP1881957B1 (pt) |
| JP (1) | JP4603613B2 (pt) |
| KR (1) | KR20080015094A (pt) |
| CN (1) | CN101171226B (pt) |
| AT (1) | ATE520649T1 (pt) |
| AU (1) | AU2006245816B2 (pt) |
| BR (1) | BRPI0611122B1 (pt) |
| CA (1) | CA2607232A1 (pt) |
| DE (1) | DE102005021055A1 (pt) |
| DK (1) | DK1881957T3 (pt) |
| ES (1) | ES2370515T3 (pt) |
| IL (1) | IL186680A (pt) |
| MX (1) | MX2007013702A (pt) |
| MY (1) | MY146034A (pt) |
| NO (1) | NO20075532L (pt) |
| PL (1) | PL1881957T3 (pt) |
| PT (1) | PT1881957E (pt) |
| RU (1) | RU2399611C2 (pt) |
| TW (1) | TWI367201B (pt) |
| UA (1) | UA87389C2 (pt) |
| WO (1) | WO2006120129A1 (pt) |
| ZA (1) | ZA200710628B (pt) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2776570A1 (en) | 2009-10-12 | 2011-04-21 | Basf Se | Process for the preparation of a powder comprising one or more complexing agent salts |
| KR101897991B1 (ko) * | 2010-09-27 | 2018-09-12 | 바스프 에스이 | 하나 이상의 착화제 염을 포함하는 과립의 제조 방법 |
| US8754026B2 (en) | 2010-09-27 | 2014-06-17 | Basf Se | Process for producing granules comprising one or more complexing agent salts |
| CN103476741B (zh) * | 2011-04-04 | 2015-07-01 | 巴斯夫欧洲公司 | 制备甲基甘氨酸-n,n-二乙酸三碱金属盐水溶液的方法 |
| WO2012139842A1 (de) * | 2011-04-12 | 2012-10-18 | Basf Se | Verfahren zur herstellung von aminopolycarboxylaten ausgehend von aminosäuren |
| EP2931699A1 (en) | 2012-12-14 | 2015-10-21 | Akzo Nobel Chemicals International B.V. | Crystalline particles of glutamic acid n,n-diacetic acid |
| EP2931700B1 (en) | 2012-12-14 | 2019-08-28 | Nouryon Chemicals International B.V. | Crystalline particles of salts of glutamic acid n,n-diacetic acid |
| EP2774913B1 (en) * | 2013-03-08 | 2015-09-09 | Basf Se | Process for working up an aqueous solution or slurry of a complexing agent |
| KR102360294B1 (ko) * | 2013-09-13 | 2022-02-08 | 바스프 에스이 | 거울상이성질체의 혼합물, 및 이러한 혼합물의 제조 방법 |
| EP3080074B1 (en) | 2013-12-09 | 2018-11-14 | Basf Se | Method of producing an aminocarboxylic acid |
| CN105814016A (zh) * | 2013-12-11 | 2016-07-27 | 巴斯夫欧洲公司 | N,n-二(2-氨基烷基)-1,2-烷基二胺衍生物 |
| CN103980136B (zh) * | 2014-05-29 | 2016-05-11 | 重庆紫光化工股份有限公司 | 由有机腈化合物经碱解制得的氨基羧酸盐料液的脱色方法 |
| CN106795460B (zh) | 2014-10-17 | 2020-11-20 | 巴斯夫欧洲公司 | 氨基羧酸的三碱金属盐的溶液、其制备和用途 |
| CA2970432A1 (en) | 2014-12-23 | 2016-06-30 | Akzo Nobel Chemicals International B.V. | Crystals of alanine n-acetic acid precursors, process to prepare them and their use |
| JP6808637B2 (ja) * | 2015-03-11 | 2021-01-06 | ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ | キレート剤の混合物、及び該混合物の製造方法 |
| KR102694078B1 (ko) * | 2015-03-12 | 2024-08-09 | 바스프 에스이 | 거울상이성질체의 혼합물의 제조 방법, 및 거울상이성질체의 혼합물 |
| EP3294702B1 (en) * | 2015-05-13 | 2020-12-02 | Basf Se | Process for making mixtures of chelating agents |
| EP3216781A1 (en) | 2016-03-09 | 2017-09-13 | Basf Se | Mixtures containing potassium salts of methyl glycine diacetic acid |
| MX2018012261A (es) | 2016-04-06 | 2019-02-07 | Basf Se | Mezclas de agentes quelantes y proceso para elaborar estas mezclas. |
| WO2018086984A1 (en) | 2016-11-10 | 2018-05-17 | Basf Corporation | Process for increasing the production of hydrocarbons from hydrocarbon bearing reservoirs |
| CN106905176B (zh) * | 2017-02-13 | 2019-07-09 | 湘潭大学 | 连续水解制备亚胺基二乙酸的方法及自振荡反应器 |
| MX2019015884A (es) | 2017-06-28 | 2020-09-10 | Basf Se | Proceso para elaborar un agente formador de complejos. |
| CN114634420B (zh) * | 2020-12-16 | 2023-09-19 | 万华化学集团股份有限公司 | 一种连续制备甲基甘氨酸-n,n-二乙酸三碱金属盐的方法 |
| TW202315859A (zh) | 2021-06-30 | 2023-04-16 | 美商阿散德性能材料營運公司 | 製備含氮螯合劑的腈中間體的方法 |
| CN118812379B (zh) * | 2024-06-14 | 2026-04-07 | 万华化学集团股份有限公司 | 一种制备甲基甘氨酸-n,n-二乙酸三碱金属盐的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4840338B1 (pt) * | 1969-02-21 | 1973-11-30 | ||
| US4547589A (en) * | 1984-01-03 | 1985-10-15 | Monsanto Company | Hydrolysis of nitrilotriacetonitrile |
| SU1288183A1 (ru) * | 1985-03-11 | 1987-02-07 | Институт химических наук АН КазССР | Способ получени изоникотиновой кислоты |
| DE4319935A1 (de) * | 1993-06-16 | 1994-12-22 | Basf Ag | Verwendung von Glycin-N,N-diessigsäure-Derivaten als Komplexbildner für Erdalkali- und Schwermetallionen |
| DE4444349A1 (de) * | 1994-12-14 | 1996-06-20 | Basf Ag | Verwendung von Glycin-N,N-diessigsäure-Derivaten als biologisch abbaubare Komplexbildner für Erdalkali- und Schwermetallionen in Färbebädern und Färbenachbehandlungsbädern in der Textilindustrie |
| DE19518986A1 (de) * | 1995-05-29 | 1996-12-05 | Basf Ag | Verfahren zur Herstellung von Glycin-N,N-diessigsäure-Derivaten durch Umsetzung von Glycinderivaten oder deren Vorstufen mit Formaldehyd und Cyanwasserstoff oder von Iminodiacetonitril oder Imindodiessigsäure mit entsprechenden Aldehyden und Cyanwasserstoff in wäßrig-saurem Medium |
-
2005
- 2005-05-06 DE DE102005021055A patent/DE102005021055A1/de not_active Withdrawn
-
2006
- 2006-02-05 UA UAA200713656A patent/UA87389C2/ru unknown
- 2006-04-26 MY MYPI20061918A patent/MY146034A/en unknown
- 2006-04-26 TW TW095114901A patent/TWI367201B/zh not_active IP Right Cessation
- 2006-05-02 KR KR1020077028330A patent/KR20080015094A/ko not_active Ceased
- 2006-05-02 DK DK06743390.4T patent/DK1881957T3/da active
- 2006-05-02 CN CN2006800154573A patent/CN101171226B/zh not_active Expired - Fee Related
- 2006-05-02 RU RU2007144868/04A patent/RU2399611C2/ru active
- 2006-05-02 ES ES06743390T patent/ES2370515T3/es not_active Expired - Lifetime
- 2006-05-02 AU AU2006245816A patent/AU2006245816B2/en not_active Ceased
- 2006-05-02 WO PCT/EP2006/061968 patent/WO2006120129A1/de not_active Ceased
- 2006-05-02 JP JP2008509433A patent/JP4603613B2/ja not_active Expired - Fee Related
- 2006-05-02 PL PL06743390T patent/PL1881957T3/pl unknown
- 2006-05-02 BR BRPI0611122-0A patent/BRPI0611122B1/pt not_active IP Right Cessation
- 2006-05-02 CA CA002607232A patent/CA2607232A1/en not_active Abandoned
- 2006-05-02 PT PT06743390T patent/PT1881957E/pt unknown
- 2006-05-02 EP EP06743390A patent/EP1881957B1/de not_active Expired - Lifetime
- 2006-05-02 US US11/913,597 patent/US7671234B2/en not_active Expired - Lifetime
- 2006-05-02 AT AT06743390T patent/ATE520649T1/de active
- 2006-05-02 MX MX2007013702A patent/MX2007013702A/es active IP Right Grant
-
2007
- 2007-10-16 IL IL186680A patent/IL186680A/en not_active IP Right Cessation
- 2007-11-02 NO NO20075532A patent/NO20075532L/no not_active Application Discontinuation
- 2007-12-05 ZA ZA200710628A patent/ZA200710628B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE520649T1 (de) | 2011-09-15 |
| EP1881957A1 (de) | 2008-01-30 |
| NO20075532L (no) | 2008-02-04 |
| US7671234B2 (en) | 2010-03-02 |
| MY146034A (en) | 2012-06-15 |
| PT1881957E (pt) | 2011-09-01 |
| CA2607232A1 (en) | 2006-11-16 |
| ES2370515T3 (es) | 2011-12-19 |
| CN101171226A (zh) | 2008-04-30 |
| TWI367201B (en) | 2012-07-01 |
| RU2007144868A (ru) | 2009-06-20 |
| WO2006120129A1 (de) | 2006-11-16 |
| TW200704629A (en) | 2007-02-01 |
| BRPI0611122B1 (pt) | 2015-08-11 |
| PL1881957T3 (pl) | 2011-12-30 |
| JP4603613B2 (ja) | 2010-12-22 |
| AU2006245816B2 (en) | 2011-04-14 |
| EP1881957B1 (de) | 2011-08-17 |
| US20080194873A1 (en) | 2008-08-14 |
| RU2399611C2 (ru) | 2010-09-20 |
| BRPI0611122A2 (pt) | 2010-11-09 |
| CN101171226B (zh) | 2011-06-08 |
| KR20080015094A (ko) | 2008-02-18 |
| IL186680A (en) | 2011-12-29 |
| UA87389C2 (ru) | 2009-07-10 |
| MX2007013702A (es) | 2008-01-21 |
| IL186680A0 (en) | 2008-02-09 |
| DK1881957T3 (da) | 2011-11-21 |
| JP2008540375A (ja) | 2008-11-20 |
| AU2006245816A1 (en) | 2006-11-16 |
| DE102005021055A1 (de) | 2006-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IL186680A0 (en) | Method for producing methylglycine-n,n-diethanoic acid trialkalimetal salts with a low by-product content | |
| DE602005012200D1 (de) | Verfahren zur Auflösung von Kupfermetall | |
| EP4575077A3 (en) | Method and device for making aniline-free leucoindigo salt solutions | |
| WO2008096723A1 (ja) | 六フッ化リン酸塩の製造方法 | |
| GB2437006A (en) | Salts assisted selective extraction of 6-acetyl-4.1',6'trichlorogalactosucrose and 4,1',6'trichlorogalactosucrose from aqueous reaction mixture | |
| WO2008077035A3 (en) | Processes for the preparation of levetiracetam | |
| WO2012061460A3 (en) | Method for producing ammonium sulfate nitrate | |
| TN2012000585A1 (en) | Process for preparing crystalline 3,6,9-triaza-3,6,9-tris(carboxymethyl)-4-(4-ethoxybenzyl)undecanedioic acid and use for production of primovist® | |
| WO2008015703A3 (en) | Process for the preparation of montelukast and its salts thereof | |
| CY1115161T1 (el) | Διαδικασια για την παραγωγη 2-[(3,5-διφθορο-3'-μεθοξυ-1,1'-διφαινυλ-4-υλ)αμινο]νικοτινικου οξεος | |
| WO2004089863A8 (en) | Process for the production of 2-hydroxy-4-methylthiobutyric acid ammonium salt | |
| MX2018007103A (es) | Proceso para la fabricacion de granulos. | |
| ZA200800138B (en) | Process for the preparation of crystalline perindopril | |
| WO2010145681A8 (en) | A process for preparing trichloroammineplatinate salt and the products obtained therein | |
| ZA201006422B (en) | Novel method for the production of sulphonylpyrroles as hdac inhibitors | |
| MY140308A (en) | Method for the production of high-molecular polyamides | |
| AP2007004270A0 (en) | Process for preparing salts of hydrocyanic acid | |
| MX2007013085A (es) | Metodos para formar una sal de metal alcalino. | |
| TW200740699A (en) | Method for making indium oxide powder, method for making granular metal indium, and method for making indium salt solution | |
| TW200720228A (en) | Synthesis of methionine from 2-hydroxy-4-(methylthio)butyronitrile, CO2, HN3 et H2O continuously and without isolation of intermediate products | |
| EG25330A (en) | Preparation of lactams. | |
| UA67370A (en) | A method for the preparation of bis (methylthio) methane | |
| WO2013092579A3 (de) | Verfahren zur herstellung eines oder mehrerer komplexbildner, ausgewählt aus methylglycindiessigsäure, glutaminsäurediessigsäure und deren salzen |