IL29393A - Process for the manufacture of alpha-hydroxycyclohexenyl pentadienoic acids and pentadienol and pentadienal intermediates therefor - Google Patents

Process for the manufacture of alpha-hydroxycyclohexenyl pentadienoic acids and pentadienol and pentadienal intermediates therefor

Info

Publication number
IL29393A
IL29393A IL29393A IL2939368A IL29393A IL 29393 A IL29393 A IL 29393A IL 29393 A IL29393 A IL 29393A IL 2939368 A IL2939368 A IL 2939368A IL 29393 A IL29393 A IL 29393A
Authority
IL
Israel
Prior art keywords
formula
process according
methyl
trimethyl
cis
Prior art date
Application number
IL29393A
Other languages
English (en)
Original Assignee
Hoffmann La Roche
Sparamedica 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 Hoffmann La Roche, Sparamedica Ag filed Critical Hoffmann La Roche
Publication of IL29393A publication Critical patent/IL29393A/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
    • C07C403/20—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 carboxyl groups or halides, anhydrides, or (thio)esters thereof
    • 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
    • C07C403/06—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
    • C07C403/10—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 etherified 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
    • C07C403/14—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 doubly-bound oxygen atoms
    • 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
    • C07C403/14—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 doubly-bound oxygen atoms
    • C07C403/16—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 doubly-bound oxygen atoms not being part of —CHO groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/09—Geometrical isomers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL29393A 1967-02-14 1968-01-30 Process for the manufacture of alpha-hydroxycyclohexenyl pentadienoic acids and pentadienol and pentadienal intermediates therefor IL29393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7094/67A GB1199012A (en) 1967-02-14 1967-02-14 A process for the manufacture of Polyene Compounds

Publications (1)

Publication Number Publication Date
IL29393A true IL29393A (en) 1971-03-24

Family

ID=9826509

Family Applications (1)

Application Number Title Priority Date Filing Date
IL29393A IL29393A (en) 1967-02-14 1968-01-30 Process for the manufacture of alpha-hydroxycyclohexenyl pentadienoic acids and pentadienol and pentadienal intermediates therefor

Country Status (10)

Country Link
US (1) US3576880A (de)
BE (1) BE710620A (de)
CH (1) CH496686A (de)
DE (1) DE1668240A1 (de)
FR (1) FR1575581A (de)
GB (1) GB1199012A (de)
IE (1) IE32553B1 (de)
IL (1) IL29393A (de)
NL (1) NL6801967A (de)
SE (1) SE356977B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925419A (en) * 1970-06-22 1975-12-09 Merck & Co Inc 5-Cyclic ethylene acetals of 5-oxocyclopentane heptanoic acids and esters
US4006188A (en) * 1975-06-25 1977-02-01 Zoecon Corporation Cycloalkenones
US4111992A (en) * 1976-09-15 1978-09-05 Hoffmann-La Roche Inc. Preparation of food coloring agents
EP0078509B1 (de) * 1981-11-04 1985-07-17 BASF Aktiengesellschaft Acetylenverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung zur Regulierung des Pflanzenwachstums
EP0112441A3 (de) * 1982-11-18 1984-10-17 Firmenich Sa Acetylencarbinole, deren Verwendung als Ausgangsstoffe für die Herstellung von beta-Damascenon und Allencarbinole, Zwischenprodukte in diesem Verfahren; Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
NL6801967A (de) 1968-08-15
FR1575581A (de) 1969-07-25
IE32553B1 (en) 1973-09-19
US3576880A (en) 1971-04-27
BE710620A (de) 1968-08-12
SE356977B (de) 1973-06-12
CH496686A (de) 1970-09-30
IE32553L (en) 1968-08-14
GB1199012A (en) 1970-07-15
DE1668240A1 (de) 1971-07-22

Similar Documents

Publication Publication Date Title
Corey et al. New reagents for stereoselective carbonyl reduction. Improved synthetic route to the primary prostaglandins
Pike et al. Prostanoic acid chemistry
US6271408B1 (en) Process for making metabolites of lycopene
Reist et al. Synthesis of trans-and cis-Sphingosine
IL29393A (en) Process for the manufacture of alpha-hydroxycyclohexenyl pentadienoic acids and pentadienol and pentadienal intermediates therefor
Hurd et al. The Addition of Ketenes to α, β-Unsaturated Ethers
Letsinger et al. Intramolecular Catalysis in Addition of Carboxyl to Carbon-Carbon Triple Bonds1
US3658847A (en) Production of unsaturated carbocyclic ketones
Suemune et al. Conversion of limonene to prostanoic acid and 8-isoprostanoic acid
Kohler et al. The Reaction between Organic Magnesium Compounds and Alpha Bromo Ketones. II
US3624144A (en) Zearalenone intermediates and their preparation
US3758511A (en) Preparation of d,1-zearalenones
US4835278A (en) Preparation of piperidinylcyclopentylheptenoic acid derivatives
US2993056A (en) Production of the 1-6-lactone of 6-hydroxy-8-acetoxy-octanoic acid
Dean et al. 3-Hydroxymethylenechroman-4-one
Ghosh et al. Photolysis of α-diazocyclopentanones. Ring contraction to functionalised cyclobutanes and synthesis of junionone, grandisol and planococcyl acetate
Hassner et al. Stereochemistry. XXXIX. Hydroboration of enol acetates
Fernández-Mateos et al. A brief and stereoselective synthesis of limonoid models, with antifeedant activity against Locusts migratoria
Sharipov et al. Eleuthesides and their analogs: VI. Synthesis of ten-membered eleutheside carbocycle fused to methylcyclohexene
US3682970A (en) Production of unsaturated carbocyclic ketones
Moriarty et al. A Conventient Synthesis of 3-Hydroxy-4-chromanone Using Iodobenzene Diacetate
US2590841A (en) Manufacture of fykidoxin
US3652596A (en) Production of unsaturated carbocyclic ketones
Kato et al. 1, 3-diol fragmentation using a reactive benzylic hydroxyl group as a nucleofuge. Synthesis of a tobacco sesquiterpene.
Le Mahieu et al. Conversion of cinerone to cinerolone