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
Authority: DK; Denmark
Prior art keywords: cyclization; substrates; procedure; cyclication; 11beta
Prior art date: 1977-10-25

Application number

DK470278A

Other languages

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.)

1977-10-25

Filing date

1978-10-23

Publication date

1979-04-26

1978-10-23 Application filed by Akzo Nv filed Critical Akzo Nv

1979-04-26 Publication of DK470278A publication Critical patent/DK470278A/da

Links

238000000034 method Methods 0.000 title 2
238000007363 ring formation reaction Methods 0.000 title 2
239000000758 substrate Substances 0.000 title 2
150000003431 steroids Chemical class 0.000 title 1

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 (da)
EP (1)	EP0001668B1 (da)
JP (1)	JPS5473761A (da)
CA (1)	CA1123444A (da)
DE (1)	DE2862270D1 (da)
DK (1)	DK470278A (da)
HU (1)	HU181846B (da)
IT (1)	IT1106415B (da)
NL (1)	NL7711667A (da)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4956937A (da) *	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.

1977
- 1977-10-25 NL NL7711667A patent/NL7711667A/xx not_active Application Discontinuation
1978
- 1978-10-19 DE DE7878200253T patent/DE2862270D1/de not_active Expired
- 1978-10-19 EP EP78200253A patent/EP0001668B1/en not_active Expired
- 1978-10-23 US US05/953,790 patent/US4222940A/en not_active Expired - Lifetime
- 1978-10-23 DK DK470278A patent/DK470278A/da not_active Application Discontinuation
- 1978-10-24 IT IT51620/78A patent/IT1106415B/it active
- 1978-10-24 JP JP13095678A patent/JPS5473761A/ja active Granted
- 1978-10-25 CA CA314,202A patent/CA1123444A/en not_active Expired
- 1978-10-25 HU HU78AO470A patent/HU181846B/hu not_active IP Right Cessation

Also Published As

Publication number	Publication date
HU181846B (en)	1983-11-28
JPS6254799B2 (da)	1987-11-17
DE2862270D1 (en)	1983-07-07
CA1123444A (en)	1982-05-11
US4222940A (en)	1980-09-16
NL7711667A (nl)	1979-04-27
JPS5473761A (en)	1979-06-13
EP0001668A2 (en)	1979-05-02
IT1106415B (it)	1985-11-11
EP0001668A3 (en)	1979-05-16
EP0001668B1 (en)	1983-05-25
IT7851620A0 (it)	1978-10-24

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Legal Events

Date	Code	Title	Description
1990-06-18	AHB	Application shelved due to non-payment