ES2150614T3 - Procedimiento para obtencion derivados acido glicin-n,n-diacetico mediante reaccion derivados de glicina o sus precursores con formaldehido y acido cianhidrico, o iminodiacetonitrilo o acido iminodiacetico con aldehidos correspondientes y acido cianhidrico en medio acuoso-acido. - Google Patents
Procedimiento para obtencion derivados acido glicin-n,n-diacetico mediante reaccion derivados de glicina o sus precursores con formaldehido y acido cianhidrico, o iminodiacetonitrilo o acido iminodiacetico con aldehidos correspondientes y acido cianhidrico en medio acuoso-acido.Info
- Publication number
- ES2150614T3 ES2150614T3 ES96108082T ES96108082T ES2150614T3 ES 2150614 T3 ES2150614 T3 ES 2150614T3 ES 96108082 T ES96108082 T ES 96108082T ES 96108082 T ES96108082 T ES 96108082T ES 2150614 T3 ES2150614 T3 ES 2150614T3
- Authority
- ES
- Spain
- Prior art keywords
- acid
- derivatives
- glycine
- glicin
- formaldehyde
- 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.)
- Expired - Lifetime
Links
- 239000002253 acid Substances 0.000 title abstract 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 6
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical class NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 title abstract 3
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 title abstract 3
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000002243 precursor Substances 0.000 title 1
- 239000012736 aqueous medium Substances 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- BSRDNMMLQYNQQD-UHFFFAOYSA-N iminodiacetonitrile Chemical compound N#CCNCC#N BSRDNMMLQYNQQD-UHFFFAOYSA-N 0.000 abstract 2
- 238000003786 synthesis reaction Methods 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 150000003863 ammonium salts Chemical group 0.000 abstract 1
- 150000002333 glycines Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002825 nitriles Chemical group 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000007127 saponification reaction Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
OBTENCION DE DERIVADOS DE ACIDO GLICIN-N,N-DIACETICO I EN DONDE R ES ALQUILO OPCIONALMENTE SUSTITUIDO, ALQUENILO, GRUPOS ALCOXILATO, FENILALQUILO, FENILO, UN ANILLO HETEROCICLICO, O UN RADICAL DE FORMULA SIENDO A UN PUENTE DE ALQUILENO O UN ENLACE QUIMICO, Y M ES HIDROGENO, METAL ALCALINO, ALCALINOTERREO, AMONIO O AMONIO SUSTITUIDO CON LAS CORRESPONDIENTES CANTIDADES ESTEQUIOMETRICAS, POR REACCION DE A) LAS CORRESPONDIENTES GLICINAS O GLICINITRILOS SUSTITUIDOS EN POSICION 2 O GLICINAS DUPLICADAS DE FORMULA O GLICINITRILOS DUPLICADOS DE FORMULA O DE ETAPAS ANTERIORES QUE UTILIZA COMO MATERIAL DE PARTIDA LOS DERIVADOS CITADOS DE GLICINA CON FORMALDEHIDO Y ACIDO CIANHIDRICO EN MEDIO ACUOSO A UN PH DE 0 A 11, O B) IMINODIACETONITRILO O ACIDO IMINODIACETICO CON LOS CORRESPONDIENTES MONOALDEHIDOS DE FORMULA R-CHO O DIALDEHIDOS DE FORMULA OHC-A-CHO Y ACIDO CIANHIDRICO EN MEDIO ACUOSO Y A UN PH DE 0 A 11, Y OPCIONALMENTE SAPONIFICACION SUBSIGUIENTE DE LAS FUNCIONES NITRILO PRESENTES UTILIZANDO COMOMATERIAL DE PARTIDA LA MATERIA EN BRUTO NO PURIFICADA QUE APARECE EN LA SINTESIS TECNICA DE LOS DERIVADOS DE GLICINA O DE SUS ETAPAS ANTERIORES O DE IMINODIACETONITRILO O DE ACIDO IMINODIACETICO, O LA LEJIA MADRE QUE SE FORMA EN ESTAS SINTESIS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19518986A DE19518986A1 (de) | 1995-05-29 | 1995-05-29 | 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2150614T3 true ES2150614T3 (es) | 2000-12-01 |
Family
ID=7762713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES96108082T Expired - Lifetime ES2150614T3 (es) | 1995-05-29 | 1996-05-21 | Procedimiento para obtencion derivados acido glicin-n,n-diacetico mediante reaccion derivados de glicina o sus precursores con formaldehido y acido cianhidrico, o iminodiacetonitrilo o acido iminodiacetico con aldehidos correspondientes y acido cianhidrico en medio acuoso-acido. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5849950A (es) |
| EP (1) | EP0745582B1 (es) |
| JP (1) | JP4227201B2 (es) |
| DE (2) | DE19518986A1 (es) |
| DK (1) | DK0745582T3 (es) |
| ES (1) | ES2150614T3 (es) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4319935A1 (de) * | 1993-06-16 | 1994-12-22 | Basf Ag | Verwendung von Glycin-N,N-diessigsäure-Derivaten als Komplexbildner für Erdalkali- und Schwermetallionen |
| JP3810847B2 (ja) * | 1996-01-22 | 2006-08-16 | 花王株式会社 | 高密度粉末洗剤組成物 |
| DE19736476A1 (de) * | 1997-08-21 | 1999-02-25 | Basf Ag | Verfahren zur Herstellung von langkettigen Glycin-N,N-diessigsäure-Derivaten |
| US7928277B1 (en) | 2002-02-11 | 2011-04-19 | Cox Jr Henry Wilmore | Method for reducing contamination |
| US6960330B1 (en) | 2002-07-12 | 2005-11-01 | Cox Jr Henry Wilmore | Method for reducing H2S contamination |
| EP1494000A1 (en) * | 2003-07-02 | 2005-01-05 | Sicpa Holding S.A. | Method of marking a material with ions already comprised in said material and method of verifying the authenticity of said material |
| US7662294B1 (en) | 2004-02-02 | 2010-02-16 | Cox Jr Henry Wilmore | Method for reducing organic contamination |
| DE102005021055A1 (de) * | 2005-05-06 | 2006-11-09 | Basf Ag | Verfahren zur Herstellung von nebenproduktarmen Methylglycin-N,N-diessigsäure-Trialkalimetallsalzen |
| DE102005021056A1 (de) * | 2005-05-06 | 2006-11-09 | Basf Ag | Verfahren zur Isolierung von Methylglycinnitril-N,N-diacetonitrilen aus einem wässrigen Rohgemisch |
| US7846408B1 (en) | 2006-11-21 | 2010-12-07 | Cox Jr Henry Wilmore | Compositions, methods, and systems for managing total sulfide |
| US8609926B1 (en) | 2006-11-21 | 2013-12-17 | Henry Wilmore Cox, Jr. | Methods for managing sulfide in wastewater systems |
| SG178076A1 (en) * | 2009-05-20 | 2012-03-29 | Basf Se | Process for the preparation of a spray powder comprising one or more glycine-n,n-diacetic acid derivatives and use of the spray powder for producing compression agglomerates |
| EP2308834A1 (de) * | 2009-10-05 | 2011-04-13 | Basf Se | Verfahren zur Isolierung von Methylglycinnitril-N,N-diacetonitril |
| CA2776570A1 (en) | 2009-10-12 | 2011-04-21 | Basf Se | Process for the preparation of a powder comprising one or more complexing agent salts |
| US8754026B2 (en) | 2010-09-27 | 2014-06-17 | Basf Se | Process for producing granules comprising one or more complexing agent salts |
| PL2621892T3 (pl) | 2010-09-27 | 2015-12-31 | Basf Se | Sposób wytwarzania granulatu zawierającego jedną lub większą liczbę soli kompleksotwórczych |
| BR112013023846A2 (pt) * | 2011-04-04 | 2020-11-10 | Basf Se | processo para a preparação de soluções aquosas de sais de tri-metal-alcalino de ácido metilglicina-n,n-diacético |
| US8802894B2 (en) | 2011-04-04 | 2014-08-12 | Basf Se | Process for the preparation of aqueous solutions of methylglycine-N,N-diacetic acid trialkali metal salts |
| ES2660773T5 (es) | 2011-05-03 | 2021-11-25 | Basf Se | Procedimiento para la preparación de una sal cristalina trialcalino-metálica de L-MGDA |
| US9227915B2 (en) * | 2011-05-03 | 2016-01-05 | Basf Se | Process for the preparation of a crystalline L-MGDA trialkali metal salt |
| CN102993034B (zh) * | 2011-09-19 | 2014-11-12 | 重庆紫光化工股份有限公司 | 一种甲基甘氨酸二乙酸三钠盐的制备方法 |
| RU2622402C2 (ru) * | 2011-12-19 | 2017-06-15 | Басф Се | СПОСОБ ПОЛУЧЕНИЯ РАЦЕМИЧЕСКИХ α-АМИНОКИСЛОТ |
| US8772527B2 (en) | 2012-04-27 | 2014-07-08 | Basf Se | Process for isomerization of cis-2-pentenenitrile to 3-pentenenitriles |
| EP3080074B1 (en) | 2013-12-09 | 2018-11-14 | Basf Se | Method of producing an aminocarboxylic acid |
| MX2017004987A (es) * | 2014-10-17 | 2017-07-19 | Basf Se | Recipiente que comprende una composicion detergente que contiene mgda. |
| WO2016058875A1 (en) * | 2014-10-17 | 2016-04-21 | Basf Se | Solutions of trialkali metal salts of aminocarboxylic acids, their manufacture and use |
| 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 |
| EP3294702B1 (en) * | 2015-05-13 | 2020-12-02 | Basf Se | Process for making mixtures of chelating agents |
| KR102652211B1 (ko) | 2016-11-18 | 2024-03-29 | 동우 화인켐 주식회사 | 이미노디아세트산의 제조방법 |
| CN106928077B (zh) * | 2017-03-13 | 2019-06-28 | 重庆紫光化工股份有限公司 | 甲基甘氨酸二乙酸的制备方法 |
| CN110799489A (zh) * | 2017-06-28 | 2020-02-14 | 巴斯夫欧洲公司 | 制备络合剂的方法 |
| US11713435B2 (en) | 2018-01-30 | 2023-08-01 | Eastman Chemical Company | Aminocarboxylate chelating agents and detergent compositions containing them |
| CN109704984B (zh) * | 2018-12-29 | 2021-07-20 | 重庆紫光化工股份有限公司 | 一种用于分离得到亚氨基二乙酸、硫酸铵的方法 |
| CN109678742B (zh) * | 2018-12-29 | 2021-07-20 | 重庆紫光化工股份有限公司 | 一种利用分离设备分离亚氨基二乙酸的方法 |
| CN109369429B (zh) * | 2018-12-29 | 2021-06-01 | 重庆紫光化工股份有限公司 | 利用亚氨基二乙腈料液制备亚氨基二乙酸的装置及方法 |
| CN111362819A (zh) * | 2020-04-02 | 2020-07-03 | 湖北泰盛化工有限公司 | 一种醇相法生产甘氨酸的工艺及装置 |
| WO2023278688A1 (en) | 2021-06-30 | 2023-01-05 | Ascend Performance Materials Operations Llc | Process for preparing nitrile intermediates for nitrogen-containing chelators |
| CN116178187B (zh) * | 2022-12-06 | 2024-12-03 | 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 |
| 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 (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2500019A (en) * | 1946-10-08 | 1950-03-07 | Frederick C Bersworth | Method of producing polycarboxylic amino acids |
| DE1643238C3 (de) * | 1967-08-16 | 1974-09-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen Herstellung von Alkalisalzen der Nitrilotriessigsäure |
| US3689543A (en) * | 1969-08-08 | 1972-09-05 | Basf Ag | Production of alkali metal salts of nitrilotriacetic acid |
| FR2057682A5 (es) * | 1969-08-26 | 1971-05-21 | Grace W R Ltd | |
| US3733355A (en) * | 1970-07-28 | 1973-05-15 | Hooker Chemical Corp | Production of nitrilotriacetic acid and the analogs therefor |
| FR2372797A1 (fr) * | 1976-12-03 | 1978-06-30 | Anvar | Procede d'hydrolyse catalytique chimique d'a-amino-nitriles ou de leurs sels |
| DE3712329A1 (de) * | 1987-04-11 | 1988-10-20 | Basf Ag | Verfahren zur herstellung von serin-n,n-diessigsaeure und derivaten, ihre verwendung insbesondere als komplexbildner und diese enthaltende wasch- und reinigungsmittel |
| JPH01268665A (ja) * | 1988-04-20 | 1989-10-26 | Kimoto Denshi Kogyo Kk | アミノ酸の合成方法 |
| US4948909A (en) * | 1989-08-14 | 1990-08-14 | Monsanto Company | Process for the preparation of iminodiacetonitrile and iminodiacetic acid |
| US5177243A (en) * | 1991-12-12 | 1993-01-05 | W. R. Grace & Co.-Conn. | N,N'-diacetic acid-N'-cyanomethyl, salts thereof, and their preparation |
| DE4319935A1 (de) * | 1993-06-16 | 1994-12-22 | Basf Ag | Verwendung von Glycin-N,N-diessigsäure-Derivaten als Komplexbildner für Erdalkali- und Schwermetallionen |
| JP2992428B2 (ja) * | 1993-09-17 | 1999-12-20 | 三菱レイヨン株式会社 | アミノポリカルボン酸類およびその製造方法 |
| US5481018A (en) * | 1995-03-31 | 1996-01-02 | The Dow Chemical Company | Amino nitrile intermediate for the preparation of alanine diacetic acid |
-
1995
- 1995-05-29 DE DE19518986A patent/DE19518986A1/de not_active Withdrawn
-
1996
- 1996-05-21 DK DK96108082T patent/DK0745582T3/da active
- 1996-05-21 EP EP96108082A patent/EP0745582B1/de not_active Expired - Lifetime
- 1996-05-21 DE DE59605780T patent/DE59605780D1/de not_active Expired - Lifetime
- 1996-05-21 ES ES96108082T patent/ES2150614T3/es not_active Expired - Lifetime
- 1996-05-23 JP JP12868696A patent/JP4227201B2/ja not_active Expired - Lifetime
- 1996-05-24 US US08/653,024 patent/US5849950A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08325215A (ja) | 1996-12-10 |
| JP4227201B2 (ja) | 2009-02-18 |
| DK0745582T3 (da) | 2000-09-18 |
| EP0745582A3 (de) | 1997-12-10 |
| US5849950A (en) | 1998-12-15 |
| EP0745582B1 (de) | 2000-08-23 |
| DE59605780D1 (de) | 2000-09-28 |
| EP0745582A2 (de) | 1996-12-04 |
| DE19518986A1 (de) | 1996-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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