DE2862270D1 - Cyclisation process for preparing 11 beta-axially-substituted steroids - Google Patents

Cyclisation process for preparing 11 beta-axially-substituted steroids

Info

Publication number
DE2862270D1
DE2862270D1 DE7878200253T DE2862270T DE2862270D1 DE 2862270 D1 DE2862270 D1 DE 2862270D1 DE 7878200253 T DE7878200253 T DE 7878200253T DE 2862270 T DE2862270 T DE 2862270T DE 2862270 D1 DE2862270 D1 DE 2862270D1
Authority
DE
Germany
Prior art keywords
beta
axially
preparing
substituted steroids
cyclisation process
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
DE7878200253T
Other languages
German (de)
English (en)
Inventor
Filippus Johannes Zeelen
Arnoldus Isidorus Adria Broess
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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Application granted granted Critical
Publication of DE2862270D1 publication Critical patent/DE2862270D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C45/567—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with sulfur as the only hetero atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
    • 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
    • C07C45/65—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • C07C45/66—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D339/00—Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
    • C07D339/02—Five-membered rings
    • C07D339/06—Five-membered rings having the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D339/00—Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
    • C07D339/08—Six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C07J13/002—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 13 (17)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE7878200253T 1977-10-25 1978-10-19 Cyclisation process for preparing 11 beta-axially-substituted steroids Expired DE2862270D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7711667A NL7711667A (nl) 1977-10-25 1977-10-25 Werkwijze ter bereiding van cyclisatiesubstraten voor steroidverbindingen en steroidverbindingen daaruit.

Publications (1)

Publication Number Publication Date
DE2862270D1 true DE2862270D1 (en) 1983-07-07

Family

ID=19829397

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878200253T Expired DE2862270D1 (en) 1977-10-25 1978-10-19 Cyclisation process for preparing 11 beta-axially-substituted steroids

Country Status (9)

Country Link
US (1) US4222940A (enExample)
EP (1) EP0001668B1 (enExample)
JP (1) JPS5473761A (enExample)
CA (1) CA1123444A (enExample)
DE (1) DE2862270D1 (enExample)
DK (1) DK470278A (enExample)
HU (1) HU181846B (enExample)
IT (1) IT1106415B (enExample)
NL (1) NL7711667A (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4956937A (enExample) * 1972-08-17 1974-06-03
NL7701972A (nl) * 1977-02-24 1978-08-28 Akzo Nv Werkwijze ter bereiding van cyclisatie substra- ten voor steroidverbindingen en steroidver- bindingen daaruit.
NL7701971A (nl) * 1977-02-24 1978-08-28 Akzo Nv Werkwijze ter bereiding van cyclisatie substra- ten voor steroidverbindingen en steroidver- bindingen daaruit.

Also Published As

Publication number Publication date
NL7711667A (nl) 1979-04-27
DK470278A (da) 1979-04-26
CA1123444A (en) 1982-05-11
US4222940A (en) 1980-09-16
IT7851620A0 (it) 1978-10-24
IT1106415B (it) 1985-11-11
EP0001668A3 (en) 1979-05-16
HU181846B (en) 1983-11-28
EP0001668B1 (en) 1983-05-25
JPS5473761A (en) 1979-06-13
JPS6254799B2 (enExample) 1987-11-17
EP0001668A2 (en) 1979-05-02

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee