GB1076306A - A process for the manufacture of isocryptoxanthin and echinenone - Google Patents

A process for the manufacture of isocryptoxanthin and echinenone

Info

Publication number
GB1076306A
GB1076306A GB17635/66A GB1763566A GB1076306A GB 1076306 A GB1076306 A GB 1076306A GB 17635/66 A GB17635/66 A GB 17635/66A GB 1763566 A GB1763566 A GB 1763566A GB 1076306 A GB1076306 A GB 1076306A
Authority
GB
United Kingdom
Prior art keywords
echinenone
isocryptoxanthin
retinene
isomerized
trans
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB17635/66A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1076306A publication Critical patent/GB1076306A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives 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
    • C07C403/24Derivatives 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives 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
    • C07C403/14Derivatives 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 doubly-bound oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16Systems 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)
GB17635/66A 1965-04-28 1966-04-22 A process for the manufacture of isocryptoxanthin and echinenone Expired GB1076306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45163065A 1965-04-28 1965-04-28

Publications (1)

Publication Number Publication Date
GB1076306A true GB1076306A (en) 1967-07-19

Family

ID=23793020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17635/66A Expired GB1076306A (en) 1965-04-28 1966-04-22 A process for the manufacture of isocryptoxanthin and echinenone

Country Status (4)

Country Link
BE (1) BE680076A (enrdf_load_html_response)
ES (1) ES326062A1 (enrdf_load_html_response)
GB (1) GB1076306A (enrdf_load_html_response)
NL (1) NL6605422A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008122988A1 (en) * 2007-04-05 2008-10-16 Cadila Healthcare Limited Process for preparation of atovaquone and the conversion of cis-isomer to trans- isomer
CN113817299A (zh) * 2021-08-18 2021-12-21 安徽建筑大学 一种具有离子和化学双重交联结构的pla基共混复合材料及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008122988A1 (en) * 2007-04-05 2008-10-16 Cadila Healthcare Limited Process for preparation of atovaquone and the conversion of cis-isomer to trans- isomer
CN113817299A (zh) * 2021-08-18 2021-12-21 安徽建筑大学 一种具有离子和化学双重交联结构的pla基共混复合材料及其制备方法
CN113817299B (zh) * 2021-08-18 2022-12-13 安徽建筑大学 一种具有离子和化学双重交联结构的pla基共混复合材料及其制备方法

Also Published As

Publication number Publication date
ES326062A1 (es) 1967-03-01
BE680076A (enrdf_load_html_response) 1966-10-26
NL6605422A (enrdf_load_html_response) 1966-10-31

Similar Documents

Publication Publication Date Title
KR850001199A (ko) 1,8-나프티리딘 유도체의 제조법
GB1078756A (en) Process for the preparation of 3-methylflavone-8-carboxylic acid
GB1076306A (en) A process for the manufacture of isocryptoxanthin and echinenone
GB1304925A (enrdf_load_html_response)
CH614217A5 (en) Process for the preparation of 1,3,5(10)-8alpha-oestratrienes
GB1399330A (en) Process for the production of cycloalkenyl compounds
GB1351467A (en) Alicyclic diketones and process for their manufacture
GB1323183A (en) Cyclopropane esters and acids thereof
ES404242A1 (es) Procedimiento para preparar compuestos de (organosulfonil- metil)-triorganoestano.
GB1162835A (en) Improvements in or relating to Isoindole Compounds
YU41160B (en) Process for the synthesis of steriods using a mixed anhydride
GB1133933A (en) The preparation of organic boron compounds
ES460814A1 (es) Un procedimiento para la preparacion de una lactona.
GB1038917A (en) Novel steroid derivatives and a process for their production
GB1346126A (en) Process for the manufacture of 1,1-dianthraquinonyls
ES416476A1 (es) Procedimiento para la transformacion de compuestos s-oxido de penicilina en compuestos de desacetoxicefalosporina.
GB1075327A (en) Cycloalkane-carboxylic acid derivatives
GB1084759A (en) Steroid compounds
ES332381A1 (es) Procedimiento para la preparacion de esteroides.
GB1033367A (en) Producing 1,1,4,4-tetraalkyl-1,3-butadienes
GB1048896A (en) Polypropylene composition
ES8105314A1 (es) Un procedimiento para la preparacion de pirencepina
GB1205399A (en) Preparation of unsaturated nitriles
GB1319010A (en) Substituted butyronitriles and a process for the manufacture hereof
GB1199862A (en) A Process for the Manufacture of Dihydro-Benzdiaz[1,4]Epines