EA201401323A1 - Способ получения 4-алканоилокси-2-метилбутановой кислоты - Google Patents

Способ получения 4-алканоилокси-2-метилбутановой кислоты

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Publication number
EA201401323A1
EA201401323A1 EA201401323A EA201401323A EA201401323A1 EA 201401323 A1 EA201401323 A1 EA 201401323A1 EA 201401323 A EA201401323 A EA 201401323A EA 201401323 A EA201401323 A EA 201401323A EA 201401323 A1 EA201401323 A1 EA 201401323A1
Authority
EA
Eurasian Patent Office
Prior art keywords
alkanoyloxy
obtaining
compounds
vitamin
well
Prior art date
Application number
EA201401323A
Other languages
English (en)
Other versions
EA026148B1 (ru
Inventor
Вернер Бонрат
Ян Шютц
Беттина Вустенберг
Томас Нечер
Original Assignee
ДСМ АйПи АССЕТС Б.В.
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 ДСМ АйПи АССЕТС Б.В. filed Critical ДСМ АйПи АССЕТС Б.В.
Publication of EA201401323A1 publication Critical patent/EA201401323A1/ru
Publication of EA026148B1 publication Critical patent/EA026148B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/29—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by introduction of oxygen-containing functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
    • C07C403/08—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/24—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by six-membered non-aromatic rings, e.g. beta-carotene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/008—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with tri- or tetrahalomethyl compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/245—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of keto groups or secondary alcohol groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
    • C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Изобретение относится к усовершенствованному способу получения 4-алканоилокси-2-метилбутановой кислоты, а также к применению таких соединений в органическом синтезе, в частности в процессах формирования промежуточных продуктов (структурные единицы) для синтеза органических соединений, включающих звенья изопрена (изотерпен), таких как β-каротин или другие каротиноиды (например, кантаксантин, зеаксантин или астаксантин), или витамин Е или витамин А, а также других соединений с подобной структурой.
EA201401323A 2012-06-05 2013-06-05 Способ получения 4-алканоилокси-2-метилбутановой кислоты EA026148B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12170781 2012-06-05
PCT/EP2013/061605 WO2013182607A1 (en) 2012-06-05 2013-06-05 Process for the production of 4-alkanoyloxy-2-methylbutanoic acid

Publications (2)

Publication Number Publication Date
EA201401323A1 true EA201401323A1 (ru) 2015-03-31
EA026148B1 EA026148B1 (ru) 2017-03-31

Family

ID=48626428

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201401323A EA026148B1 (ru) 2012-06-05 2013-06-05 Способ получения 4-алканоилокси-2-метилбутановой кислоты

Country Status (9)

Country Link
US (1) US9447017B2 (ru)
EP (1) EP2855418B1 (ru)
JP (1) JP6209776B2 (ru)
KR (1) KR102100521B1 (ru)
CN (1) CN104350036B (ru)
EA (1) EA026148B1 (ru)
ES (1) ES2643221T3 (ru)
IN (1) IN2014DN09213A (ru)
WO (1) WO2013182607A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109609758B (zh) * 2018-12-29 2022-02-18 江苏雄风科技有限公司 一种低氯离子高纯硫酸钴的萃取洗涤方法
US20230067679A1 (en) * 2019-12-23 2023-03-02 Dsm Ip Assets B.V. Functionalisation of 1,3-alpha-dienes (ii)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1918694C3 (de) * 1969-04-12 1974-07-04 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Carbonsäureestern des 3-Formylbutanol-(l) durch die Oxo-Synthese
JPS57156442A (en) * 1981-03-23 1982-09-27 Kuraray Co Ltd Preparation of methyl lactate
US4500727A (en) * 1981-03-23 1985-02-19 Kuraray Co., Ltd. Process for producing methyl lactate
JPS58140038A (ja) * 1982-02-16 1983-08-19 Kuraray Co Ltd アゼライン酸の製造法
US4668699A (en) * 1985-08-05 1987-05-26 Merck & Co., Inc. Novel HMG-CoA reductase inhibitors
US4665091A (en) * 1985-11-04 1987-05-12 Merck & Co., Inc. Macrocyclic lactone HMG-CoA reductase inhibitors
JPH04198149A (ja) * 1990-11-29 1992-07-17 Mitsui Toatsu Chem Inc ２―クロロプロピオンアルデヒドの酸化方法
JP3756537B2 (ja) * 1994-11-16 2006-03-15 株式会社クラレ ジメチルデカンジアールおよびその製造方法
JP2000063373A (ja) * 1998-08-21 2000-02-29 Kuraray Co Ltd ４−ヒドロキシメチル−γ−ブチロラクトンの製造方法および該製造方法に有用な中間体並びに該中間体の製造方法
CN101391948B (zh) * 2007-09-20 2012-06-13 浙江新和成股份有限公司 3-甲基-2-丁烯酸的制备方法
JP2011246426A (ja) * 2010-05-31 2011-12-08 Mitsubishi Chemicals Corp ホルミルアシロキシアルカン及び環状エーテルの製造方法
EP2665698B1 (en) * 2011-01-19 2016-11-30 DSM IP Assets B.V. Preparation of 4-acetoxy-2-methylbutanal by catalytic carbon carbon double bond hydrogenation

Also Published As

Publication number Publication date
JP2015520177A (ja) 2015-07-16
EP2855418A1 (en) 2015-04-08
ES2643221T3 (es) 2017-11-21
JP6209776B2 (ja) 2017-10-11
CN104350036B (zh) 2017-05-17
KR102100521B1 (ko) 2020-04-14
EA026148B1 (ru) 2017-03-31
US9447017B2 (en) 2016-09-20
CN104350036A (zh) 2015-02-11
KR20150016544A (ko) 2015-02-12
IN2014DN09213A (ru) 2015-07-10
EP2855418B1 (en) 2017-08-09
US20150099894A1 (en) 2015-04-09
WO2013182607A1 (en) 2013-12-12

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