MX2022002512A - Procesos para la preparacion de alfa-hidroxi esteres por esterificacion de alfa-hidroxiacidos. - Google Patents

Procesos para la preparacion de alfa-hidroxi esteres por esterificacion de alfa-hidroxiacidos.

Info

Publication number
MX2022002512A
MX2022002512A MX2022002512A MX2022002512A MX2022002512A MX 2022002512 A MX2022002512 A MX 2022002512A MX 2022002512 A MX2022002512 A MX 2022002512A MX 2022002512 A MX2022002512 A MX 2022002512A MX 2022002512 A MX2022002512 A MX 2022002512A
Authority
MX
Mexico
Prior art keywords
alpha
hydroxy
processes
esterification
esters
Prior art date
Application number
MX2022002512A
Other languages
English (en)
Inventor
Li Xu
Shengshu Huang
Fangyi Li
Filip Nuyens
Ye Lao
Jatuporn Salaklang
Zhuo Tang
Original Assignee
Kemin Ind Inc
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 Kemin Ind Inc filed Critical Kemin Ind Inc
Publication of MX2022002512A publication Critical patent/MX2022002512A/es

Links

Classifications

    • 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
    • C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/105—Aliphatic or alicyclic compounds
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/10—Feeding-stuffs specially adapted for particular animals for ruminants
    • 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
    • C07C319/28—Separation; Purification
    • C07C319/30—Separation; Purification from the by-products of refining mineral oils
    • 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
    • C07C323/52—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 acyclic and saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Animal Husbandry (AREA)
  • Birds (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

La presente divulgación proporciona procesos para preparar un alfa-hidroxi éster a partir del alfa-hidroxiácido correspondiente mediante transesterificación. También se proporcionan alfa-hidroxi ésteres preparados de acuerdo con los procesos divulgados en el presente documento y composiciones que comprenden los alfahidroxi ésteres.
MX2022002512A 2019-09-06 2020-09-03 Procesos para la preparacion de alfa-hidroxi esteres por esterificacion de alfa-hidroxiacidos. MX2022002512A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2019104692 2019-09-06
PCT/US2020/049222 WO2021046234A1 (en) 2019-09-06 2020-09-03 Processes for the preparation of alpha-hydroxy esters by esterification of alpha-hydroxy acids

Publications (1)

Publication Number Publication Date
MX2022002512A true MX2022002512A (es) 2022-08-22

Family

ID=74852116

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022002512A MX2022002512A (es) 2019-09-06 2020-09-03 Procesos para la preparacion de alfa-hidroxi esteres por esterificacion de alfa-hidroxiacidos.

Country Status (12)

Country Link
US (1) US20220332681A1 (es)
EP (1) EP4025561A4 (es)
JP (1) JP2022546018A (es)
KR (1) KR20220057525A (es)
CN (1) CN114341107A (es)
AU (1) AU2020343325A1 (es)
BR (1) BR112022003547A2 (es)
CA (1) CA3150773A1 (es)
CL (1) CL2022000516A1 (es)
CO (1) CO2022003063A2 (es)
MX (1) MX2022002512A (es)
WO (1) WO2021046234A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023502569A (ja) * 2019-11-22 2023-01-25 ケミン、インダストリーズ、インコーポレーテッド グリニャールカップリング反応及びチオール化反応によるα－ヒドロキシエステルの製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874877A (en) * 1988-04-19 1989-10-17 Pfizer Inc. Process for optically active 3-(methane-sulfonyloxy)thiolane and analogs
FR2785773B1 (fr) * 1998-11-13 2001-04-20 Rhone Poulenc Nutrition Animal Utilisation d'esters de methionine en nutrition animale
WO2001058864A1 (en) * 2000-02-07 2001-08-16 Rhone-Poulenc Animal Nutrition Process for the preparation of 2-hydroxy-4-methylthio butyric acid esters
CN1646468A (zh) * 2002-02-19 2005-07-27 天藤制药株式会社 链状低聚乳酸酯的制备方法
EP1888525A1 (en) * 2005-05-03 2008-02-20 Ranbaxy Laboratories Limited 3,6-disubstituted azabicyclo [3.1.0]hexane derivatives as muscarinic receptor antagonists
ES2411712T3 (es) * 2006-07-21 2013-07-08 Sumitomo Chemical Company, Limited Proceso para producir compuestos de 2-hidroxi-4-(metiltio)butirato y sus intermedios
CN102093271A (zh) * 2011-01-25 2011-06-15 张维军 2-羟基-4-甲硫基丁酸烷基酯的制备方法
MX2017006538A (es) * 2014-11-28 2017-08-09 Topsoe Haldor As Proceso para preparar esteres de acido lactico y acido 2-hidroxi-3-butenoico o analogos de alfa-hidroxi-metionina a partir de azucares.
US10106496B2 (en) * 2016-06-24 2018-10-23 Novus International, Inc. Hydroxy methionine analog formulations suitable for specialty chemical applications

Also Published As

Publication number Publication date
US20220332681A1 (en) 2022-10-20
BR112022003547A2 (pt) 2022-05-17
CL2022000516A1 (es) 2022-10-07
EP4025561A4 (en) 2024-01-31
KR20220057525A (ko) 2022-05-09
CO2022003063A2 (es) 2022-04-19
AU2020343325A1 (en) 2022-03-03
EP4025561A1 (en) 2022-07-13
JP2022546018A (ja) 2022-11-02
CN114341107A (zh) 2022-04-12
WO2021046234A1 (en) 2021-03-11
CA3150773A1 (en) 2021-03-11

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