DE1618353A1 - Verfahren zur Herstellung von Cyclohexenyl-Verbindungen - Google Patents

Verfahren zur Herstellung von Cyclohexenyl-Verbindungen

Info

Publication number
DE1618353A1
DE1618353A1 DE19671618353 DE1618353A DE1618353A1 DE 1618353 A1 DE1618353 A1 DE 1618353A1 DE 19671618353 DE19671618353 DE 19671618353 DE 1618353 A DE1618353 A DE 1618353A DE 1618353 A1 DE1618353 A1 DE 1618353A1
Authority
DE
Germany
Prior art keywords
acetate
methyl
cyclohexyl
band
oxo
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.)
Pending
Application number
DE19671618353
Other languages
German (de)
English (en)
Inventor
Dr Ulrich Eder
Inhoffen Dr Hans Herloff
Dr Henning Kroesche
Dr Hans Liepmann
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of DE1618353A1 publication Critical patent/DE1618353A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/292—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with chromium derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/647—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring
    • C07C49/653—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
    • C07C49/747—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups containing six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE19671618353 1967-01-20 1967-01-20 Verfahren zur Herstellung von Cyclohexenyl-Verbindungen Pending DE1618353A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0051304 1967-01-20

Publications (1)

Publication Number Publication Date
DE1618353A1 true DE1618353A1 (de) 1971-01-14

Family

ID=7104508

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671618353 Pending DE1618353A1 (de) 1967-01-20 1967-01-20 Verfahren zur Herstellung von Cyclohexenyl-Verbindungen

Country Status (6)

Country Link
BE (1) BE709679A (da)
CH (1) CH498068A (da)
DE (1) DE1618353A1 (da)
FR (1) FR1568054A (da)
GB (1) GB1208342A (da)
NL (1) NL6800862A (da)

Also Published As

Publication number Publication date
GB1208342A (en) 1970-10-14
BE709679A (da) 1968-07-22
NL6800862A (da) 1968-07-22
CH498068A (de) 1970-10-31
FR1568054A (da) 1969-05-23

Similar Documents

Publication Publication Date Title
CH651292A5 (de) Bicyclo(3,3,0)octan-derivate.
DE1468035A1 (de) Verfahren zur Herstellung von 19-Alkylsteroiden
WO1992014746A1 (de) Ausgangsverbindungen zur herstellung von calcitriol sowie dessen abkömmlingen, verfahren zur herstellung dieser ausgangsverbindungen sowie zwischenprodukte für dieses verfahren
DE1618353A1 (de) Verfahren zur Herstellung von Cyclohexenyl-Verbindungen
DE1468905A1 (de) Verfahren zur Herstellung von Steroidverbindungen
DE2531145C2 (de) Verfahren zur Herstellung von 11beta-Hydroxy-18-alkyl-steroiden der Östranreihe
DE2652685A1 (de) Verfahren zur oxidation von chinaalkaloiden
DE1296632B (de) Verfahren zur Herstellung von 3-Oxo-13ª‰-alkyl-17ª‰-hydroxy-17ª‡-aethinylgona-5(10), 9(11)-dienen
DE1668641B2 (de) 4-Oxa-steroide und Verfahren zu ihrer Herstellung
DE1768226C3 (de) Verfahren zur Herstellung von Delta hoch 14-20-Keto-21-dialkoxysteroiden
DE827947C (de) Verfahren zur Herstellung von Steroiden mit semicyclischer Doppelbindung und ihren Oxydationsprodukten
DE1618061A1 (de) Verfahren zur Herstellung von 11-Desoxyprostaglandin und dessen Homologen
DE2212589A1 (de) Verfahren zur Herstellung von Triensteroid-Derivaten
AT271759B (de) Verfahren zur Herstellung von neuen 1,2β-Methylensteroiden
DE962434C (de) Verfahren zur Herstellung von Verbindungen der Steroidreihe
DE923063C (de) Verfahren zur Herstellung von í¸ und í¸-Allopregnen-3 ª‰-ol-20-on-verbindungen
DE961536C (de) Verfahren zur Herstellung von 20-Keto-21-formylsteroiden der Pregnanreihe
CH626095A5 (da)
Huffman et al. Regioselective synthesis of 1-formylcyclohexenes by one-carbon homologation
CH407108A (de) Verfahren zur Herstellung von 5-19-Hydroxy-steroiden
DE2228474A1 (de) Neue bicycloalkan-derivate
DE1618953A1 (de) In 17-Stellung eine Sauerstoffunktion aufweisende und gegebenenfalls alkylierte 7-Methyl-5alpha-androst-2-ene sowie Verfahren zu deren Herstellung
DE1239686B (de) Verfahren zur Herstellung von 17alpha-Acyl-16alpha-hydroxy-20-oxo-pregnen-derivaten
DE1668665B1 (de) Verfahren zur Herstellung von 13-Alkyl-gona-1,3,5(10)-trienen
DE1161888B (de) Verfahren zur Herstellung von gesaettigten A-nor-B-homo-OEstranen