IN2015DN00725A - - Google Patents

Info

Publication number
IN2015DN00725A
IN2015DN00725A IN725DEN2015A IN2015DN00725A IN 2015DN00725 A IN2015DN00725 A IN 2015DN00725A IN 725DEN2015 A IN725DEN2015 A IN 725DEN2015A IN 2015DN00725 A IN2015DN00725 A IN 2015DN00725A
Authority
IN
India
Prior art keywords
relates
present
specific compounds
transesterification process
isoprenoid units
Prior art date
Application number
Other languages
English (en)
Inventor
Werner Bonrath
Alex Gaa
Claude Stritt
Original Assignee
Dsm Ip Assets Bv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48918423&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2015DN00725(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv
Publication of IN2015DN00725A publication Critical patent/IN2015DN00725A/en

Links

Classifications

    • 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
IN725DEN2015 2012-08-07 2013-08-07 IN2015DN00725A (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12179461 2012-08-07
PCT/EP2013/066558 WO2014023772A1 (en) 2012-08-07 2013-08-07 Transesterification process of retinol esters

Publications (1)

Publication Number Publication Date
IN2015DN00725A true IN2015DN00725A (pl) 2015-07-10

Family

ID=48918423

Family Applications (1)

Application Number Title Priority Date Filing Date
IN725DEN2015 IN2015DN00725A (pl) 2012-08-07 2013-08-07

Country Status (6)

Country Link
US (1) US9371279B2 (pl)
EP (1) EP2882709B1 (pl)
CN (2) CN104520270A (pl)
EA (1) EA027565B1 (pl)
IN (1) IN2015DN00725A (pl)
WO (1) WO2014023772A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106544391B (zh) * 2016-11-25 2019-10-18 厦门金达威维生素有限公司 酶催化制备维生素a棕榈酸酯的方法
CN108623507A (zh) * 2017-03-15 2018-10-09 四川海思科制药有限公司 维生素a棕榈酸酯的制备方法
CN112522331B (zh) * 2020-12-09 2024-03-22 上海克琴科技有限公司 一种生物酶催化的羟基频哪酮视黄酸酯的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971966A (en) * 1957-08-30 1961-02-14 Pfizer & Co C Process of preparing vitamin a esters
US3287382A (en) * 1962-04-27 1966-11-22 Philips Corp Vitamin a acid ester of vitamin a
GB0226270D0 (en) * 2002-11-11 2002-12-18 Unilever Plc Method of producing retinyl esters
US7566795B2 (en) * 2006-10-06 2009-07-28 Eastman Chemical Company Preparation of retinyl esters

Also Published As

Publication number Publication date
WO2014023772A1 (en) 2014-02-13
CN104520270A (zh) 2015-04-15
US9371279B2 (en) 2016-06-21
EA201500210A1 (ru) 2015-07-30
EP2882709A1 (en) 2015-06-17
US20150183734A1 (en) 2015-07-02
EA027565B1 (ru) 2017-08-31
EP2882709B1 (en) 2018-06-20
CN108558724A (zh) 2018-09-21

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