CN113661160A - 新的烯醇乙酸酯 - Google Patents

新的烯醇乙酸酯 Download PDF

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Publication number
CN113661160A
CN113661160A CN202080028200.1A CN202080028200A CN113661160A CN 113661160 A CN113661160 A CN 113661160A CN 202080028200 A CN202080028200 A CN 202080028200A CN 113661160 A CN113661160 A CN 113661160A
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CN
China
Prior art keywords
alkyl
formula
cor
carried out
compounds
Prior art date
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Pending
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CN202080028200.1A
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English (en)
Chinese (zh)
Inventor
维尔纳·邦拉蒂
马克-安德烈·米勒
贝蒂娜·乌斯特伯格
弗洛里安·齐格勒
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DSM IP Assets BV
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DSM IP Assets BV
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Publication of CN113661160A publication Critical patent/CN113661160A/zh
Pending legal-status Critical Current

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    • 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
    • C07C403/12—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 esterified hydroxy groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN202080028200.1A 2019-04-15 2020-04-03 新的烯醇乙酸酯 Pending CN113661160A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19169207 2019-04-15
EP19169207.8 2019-04-15
PCT/EP2020/059483 WO2020212167A1 (en) 2019-04-15 2020-04-03 Novel enol-acetates

Publications (1)

Publication Number Publication Date
CN113661160A true CN113661160A (zh) 2021-11-16

Family

ID=66182395

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080028200.1A Pending CN113661160A (zh) 2019-04-15 2020-04-03 新的烯醇乙酸酯

Country Status (6)

Country Link
US (1) US20220194897A1 (https=)
EP (1) EP3956306A1 (https=)
JP (1) JP2022528611A (https=)
CN (1) CN113661160A (https=)
BR (1) BR112021020436A2 (https=)
WO (1) WO2020212167A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1031561A1 (en) * 1999-02-22 2000-08-30 F. Hoffmann-La Roche Ag Manufacture of cycloalkenylpolyene esters
CN1894208A (zh) * 2003-12-17 2007-01-10 巴斯福股份公司 生产维生素a乙酸酯的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2723713B1 (en) * 2011-06-22 2018-04-11 DSM IP Assets B.V. Method for making new intermediates for the vitamin a and -carotene synthesis
EP3684748A1 (en) * 2017-09-22 2020-07-29 DSM IP Assets B.V. New intermediates for the vitamin a synthesis
FR3085037B1 (fr) * 2018-08-20 2020-09-25 Adisseo France Sas Procede de synthese de la vitamine a

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1031561A1 (en) * 1999-02-22 2000-08-30 F. Hoffmann-La Roche Ag Manufacture of cycloalkenylpolyene esters
CN1894208A (zh) * 2003-12-17 2007-01-10 巴斯福股份公司 生产维生素a乙酸酯的方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
D .FAVARA 等: "a facile synthesis of trans (+)-4-Carboxymethyl-3-ethylazatidin-2-one and its conversion into natural PS-5", 《TETRAHEDRON LETTERS》 *
WILLIAM J.BAILEY: "Pyrolysis of Esters.V.Mechanism of 1,4-Elimination", 《JOURNAL OF OGANIC CHEMISTRY》 *

Also Published As

Publication number Publication date
JP2022528611A (ja) 2022-06-15
EP3956306A1 (en) 2022-02-23
WO2020212167A1 (en) 2020-10-22
BR112021020436A2 (pt) 2021-12-14
US20220194897A1 (en) 2022-06-23

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Application publication date: 20211116