DK470278A - Cykliseringssubstrater fremgangsmaade til cyklisering og 11becykliseringssubstrater fremgangsmaade til cyklisering og 11beta-aksialt substituerede steroider ta-aksialt substituerede steroider - Google Patents

Cykliseringssubstrater fremgangsmaade til cyklisering og 11becykliseringssubstrater fremgangsmaade til cyklisering og 11beta-aksialt substituerede steroider ta-aksialt substituerede steroider

Info

Publication number
DK470278A
DK470278A DK470278A DK470278A DK470278A DK 470278 A DK470278 A DK 470278A DK 470278 A DK470278 A DK 470278A DK 470278 A DK470278 A DK 470278A DK 470278 A DK470278 A DK 470278A
Authority
DK
Denmark
Prior art keywords
cyclization
substrates
procedure
cyclication
11beta
Prior art date
Application number
DK470278A
Other languages
Danish (da)
English (en)
Inventor
F J Zeelen
A I A Broess
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
Publication of DK470278A publication Critical patent/DK470278A/da

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)
DK470278A 1977-10-25 1978-10-23 Cykliseringssubstrater fremgangsmaade til cyklisering og 11becykliseringssubstrater fremgangsmaade til cyklisering og 11beta-aksialt substituerede steroider ta-aksialt substituerede steroider DK470278A (da)

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
DK470278A true DK470278A (da) 1979-04-26

Family

ID=19829397

Family Applications (1)

Application Number Title Priority Date Filing Date
DK470278A DK470278A (da) 1977-10-25 1978-10-23 Cykliseringssubstrater fremgangsmaade til cyklisering og 11becykliseringssubstrater fremgangsmaade til cyklisering og 11beta-aksialt substituerede steroider ta-aksialt substituerede steroider

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
CA1123444A (en) 1982-05-11
US4222940A (en) 1980-09-16
IT7851620A0 (it) 1978-10-24
IT1106415B (it) 1985-11-11
DE2862270D1 (en) 1983-07-07
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
AHB Application shelved due to non-payment