JPS5926624B2 - β−カロチンの製造方法 - Google Patents

β−カロチンの製造方法

Info

Publication number
JPS5926624B2
JPS5926624B2 JP50040837A JP4083775A JPS5926624B2 JP S5926624 B2 JPS5926624 B2 JP S5926624B2 JP 50040837 A JP50040837 A JP 50040837A JP 4083775 A JP4083775 A JP 4083775A JP S5926624 B2 JPS5926624 B2 JP S5926624B2
Authority
JP
Japan
Prior art keywords
solution
carotene
dry tetrahydrofuran
added
solvent
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
JP50040837A
Other languages
English (en)
Japanese (ja)
Other versions
JPS516904A (https=
Inventor
エドワ−ド マクマリイ ジヨン
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.)
University of California
Original Assignee
University of California
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 University of California filed Critical University of California
Publication of JPS516904A publication Critical patent/JPS516904A/ja
Publication of JPS5926624B2 publication Critical patent/JPS5926624B2/ja
Expired legal-status Critical Current

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
    • C07C403/24—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
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/207—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds
    • C07C1/2072—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds by condensation
    • C07C1/2074—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds by condensation of only one compound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/18—Systems containing only non-condensed rings with a ring being at least seven-membered
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/18—Systems containing only non-condensed rings with a ring being at least seven-membered
    • C07C2601/20—Systems containing only non-condensed rings with a ring being at least seven-membered the ring being twelve-membered
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/56—Ring systems containing bridged rings
    • C07C2603/58—Ring systems containing bridged rings containing three rings
    • C07C2603/70—Ring systems containing bridged rings containing three rings containing only six-membered rings
    • C07C2603/74—Adamantanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP50040837A 1974-04-05 1975-04-05 β−カロチンの製造方法 Expired JPS5926624B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45806574A 1974-04-05 1974-04-05
US458065 1974-04-05

Publications (2)

Publication Number Publication Date
JPS516904A JPS516904A (https=) 1976-01-20
JPS5926624B2 true JPS5926624B2 (ja) 1984-06-29

Family

ID=23819212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50040837A Expired JPS5926624B2 (ja) 1974-04-05 1975-04-05 β−カロチンの製造方法

Country Status (4)

Country Link
JP (1) JPS5926624B2 (https=)
DE (1) DE2515011C2 (https=)
FR (1) FR2266676B1 (https=)
GB (1) GB1510211A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185226U (https=) * 1984-11-08 1986-06-04

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9703992D0 (en) * 1997-02-26 1997-04-16 Rolabo Sl Process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185226U (https=) * 1984-11-08 1986-06-04

Also Published As

Publication number Publication date
DE2515011C2 (de) 1985-05-15
FR2266676A1 (https=) 1975-10-31
GB1510211A (en) 1978-05-10
JPS516904A (https=) 1976-01-20
FR2266676B1 (https=) 1980-04-04
DE2515011A1 (de) 1976-02-26

Similar Documents

Publication Publication Date Title
Drouin et al. Cyclization of acetylenic carbonyl compounds via their silyl enol ether derivatives: a new intramolecular C-vinylation induced by mercury (II) salts. Stereochemistry and functionalization of the intermediate vinylmercurial
JP3568219B2 (ja) １９−ノルビタミンｄ化合物の調製
JPH0285240A (ja) オキシムの接触製造法
JPH10167994A (ja) 炭素クラスター誘導体
Ohloff et al. Synthesis of Potential Ambra Odorants: 5, 5, 9‐trimethyldecalyl derivatives
JPH04288029A (ja) パラフィン系化合物の酸化法
Luzzio et al. Ultrasound in oxochromium (VI)-mediated transformations. 2. Ultrasound-mediated preparation and applications of chromyl chloride
US4225734A (en) Process for producing symmetrical olefins
Halterman et al. Synthesis of camphor-derived chiral cyclopentadienes via the Nazarov cyclization: Preparation of chiral bis (cyclopentadienyl) zirconium and-titanium dichlorides
JPS5926624B2 (ja) β−カロチンの製造方法
EP0168175B1 (en) Preparation of tamoxifen
Ma̧kosza et al. Convenient preparation of metals deposited on solid supports and their use in organic synthesis
Shapiro et al. Mixture of mechanisms in the reaction of tosylhydrazones with alkyllithium reagents
JPS6051450B2 (ja) 対称オレフインの製造方法
JP2885386B2 (ja) 金属塩錯体
EP1963339B1 (en) Process for recycling cyclopentdienyl derivatives and preapring metallocenes from recycle, substituted cyclopentdienyl derivatives
JP4418048B2 (ja) １３−シス−レチノイン酸の製造方法
CA1292471C (en) Preparation of piperidinylcyclopentylheptenoic acid derivatives
CN110746283A (zh) 一种β-突厥酮的合成工艺
Hoshi et al. The synthesis of Se-alkyl alkaneselenoates via (1-iodo-1-alkenyl) dialkylboranes.
Moloney et al. The α-vinylation of β-dicarbonyl compounds by alk-1-enyl-lead triacetates
PL92979B1 (https=)
Keck et al. Intramolecular allylstannane-carbonyl condensations. Formation of vinylcyclopropane derivatives and an unusual dimeric product
JP3221607B2 (ja) 置換フェニル化合物の合成方法
JPH0112750B2 (https=)