MX388902B - Metodo para la conversion mejorada de sales de taurina a alquiltaurato amidas - Google Patents

Metodo para la conversion mejorada de sales de taurina a alquiltaurato amidas

Info

Publication number
MX388902B
MX388902B MX2020003639A MX2020003639A MX388902B MX 388902 B MX388902 B MX 388902B MX 2020003639 A MX2020003639 A MX 2020003639A MX 2020003639 A MX2020003639 A MX 2020003639A MX 388902 B MX388902 B MX 388902B
Authority
MX
Mexico
Prior art keywords
salt
alkyl taurate
taurine salts
enhanced conversion
starting
Prior art date
Application number
MX2020003639A
Other languages
English (en)
Other versions
MX2020003639A (es
Inventor
Anat Shiloach
Bijan Harichian
Erin Whitfield Dunn
John Robert Winters
Van Au
Original Assignee
Unilever Ip Holdings B V
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.)
Filing date
Publication date
Application filed by Unilever Ip Holdings B V filed Critical Unilever Ip Holdings B V
Publication of MX2020003639A publication Critical patent/MX2020003639A/es
Publication of MX388902B publication Critical patent/MX388902B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C309/13—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
    • C07C309/14—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C309/13—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
    • C07C309/14—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton
    • C07C309/15—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton the nitrogen atom of at least one of the amino groups being part of any of the groups, X being a hetero atom, Y being any atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La invención se relaciona con un método para mejorar la conversión de una sal de metal alcalino, de preferencia una sal acuosa, de preferencia una sal acuosa de sodio de N-metiltaurina a alquiltaurato amidas. En un aspecto, la sal de partida está pre-concentrada (al menos el 75% hasta el 99% de sal taurina en la solución acuosa después de que se elimina el agua de una solución acuosa de partida 5 de la sal) y, en otro aspecto, la sal de partida no está pre-concentrada.
MX2020003639A 2017-10-03 2018-09-24 Metodo para la conversion mejorada de sales de taurina a alquiltaurato amidas MX388902B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17194640 2017-10-03
PCT/EP2018/075747 WO2019068494A1 (en) 2017-10-03 2018-09-24 PROCESS FOR THE ENHANCED CONVERSION OF TAURINE SALTS TO ALKYL AMIDE TAURATE

Publications (2)

Publication Number Publication Date
MX2020003639A MX2020003639A (es) 2021-12-17
MX388902B true MX388902B (es) 2025-03-20

Family

ID=60182326

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020003639A MX388902B (es) 2017-10-03 2018-09-24 Metodo para la conversion mejorada de sales de taurina a alquiltaurato amidas

Country Status (6)

Country Link
US (1) US11059776B2 (es)
EP (1) EP3692016A1 (es)
CN (1) CN111902395B (es)
BR (1) BR112020003992B1 (es)
MX (1) MX388902B (es)
WO (1) WO2019068494A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX392365B (es) * 2018-04-24 2025-03-11 Unilever Ip Holdings B V Conversion mejorada de taurina a amida de alquiltaurato utilizando catalizadores de acido fosforico
CN116981654A (zh) * 2021-03-19 2023-10-31 法国特种经营公司 脂肪族牛磺酸酰胺的纯化

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL95122C (es) 1954-11-22
US3150156A (en) 1959-08-04 1964-09-22 Lever Brothers Ltd Catalytic process for preparing nu-acyl taurates
US3232968A (en) 1959-12-01 1966-02-01 Gen Aniline & Film Corp Process for preparing n-acyl taurates using hypophosphorous acid as catalyst
US5384421A (en) * 1992-08-21 1995-01-24 Hoechst Celanese Corporation Process for making sodium acylisethionates
US5496959A (en) * 1994-05-23 1996-03-05 Hoechst Celanese Corporation Preparation of N-acyl taurates
JP2002234868A (ja) * 2001-02-08 2002-08-23 Rekkutekku Laboratories Kk アシルタウリン塩の製造方法
CN1323069C (zh) * 2005-01-25 2007-06-27 上海奥利实业有限公司 高纯度n－酰基－n－甲基牛磺酸钠的合成方法
CN105175291B (zh) * 2015-09-09 2017-12-05 湖州品创孵化器有限公司 一种月桂酰基甲基牛磺酸钠的合成方法
BR112019003540B1 (pt) * 2016-09-28 2022-06-21 Unilever Ip Holdings B.V Processo para preparar misturas de defi e amidas de alquil taurato (ata)
CN106588709A (zh) * 2016-11-23 2017-04-26 张家港格瑞特化学有限公司 一种脂肪酰基甲基牛磺酸钠的制备方法
CN106588710B (zh) * 2016-12-12 2018-07-10 湖北远大生命科学与技术有限责任公司 一种应用微波合成n-酰基-n-甲基牛磺酸盐的方法

Also Published As

Publication number Publication date
CN111902395B (zh) 2022-12-09
WO2019068494A1 (en) 2019-04-11
EP3692016A1 (en) 2020-08-12
MX2020003639A (es) 2021-12-17
BR112020003992A2 (pt) 2020-09-01
US11059776B2 (en) 2021-07-13
US20200283379A1 (en) 2020-09-10
BR112020003992B1 (pt) 2023-01-10
CN111902395A (zh) 2020-11-06

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