GB2089810B - 23,25-dihydroxyvitamin d3 precursors - Google Patents

23,25-dihydroxyvitamin d3 precursors

Info

Publication number: GB2089810B
Authority: GB; United Kingdom
Prior art keywords: dihydroxyvitamin; precursors
Prior art date: 1980-09-22
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

GB8200301A

Other versions

GB2089810A (en

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.)

Wisconsin Alumni Research Foundation

Original Assignee

Wisconsin Alumni Research Foundation

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.)

1980-09-22

Filing date

1981-07-28

Publication date

1984-09-19

1980-09-22 Priority claimed from US06/189,481 external-priority patent/US4279826A/en

1981-04-15 Priority claimed from US06/254,570 external-priority patent/US4367177A/en

1981-07-28 Application filed by Wisconsin Alumni Research Foundation filed Critical Wisconsin Alumni Research Foundation

1982-06-30 Publication of GB2089810A publication Critical patent/GB2089810A/en

1984-09-19 Application granted granted Critical

1984-09-19 Publication of GB2089810B publication Critical patent/GB2089810B/en

Status Expired legal-status Critical Current

Links

JVBPQHSRTHJMLM-ZJSZDYAZSA-N (6r)-6-[(1r,3as,4e,7ar)-4-[(2z)-2-[(5r)-5-hydroxy-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1h-inden-1-yl]-2-methylheptane-2,4-diol Chemical compound C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@@H](CC(O)CC(C)(C)O)C)=C\C=C1\C[C@H](O)CCC1=C JVBPQHSRTHJMLM-ZJSZDYAZSA-N 0.000 title 1
239000002243 precursor Substances 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C401/00—Irradiation products of cholesterol or its derivatives; Vitamin D derivatives, 9,10-seco cyclopenta[a]phenanthrene or analogues obtained by chemical preparation without irradiation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/14—All rings being cycloaliphatic
- C07C2602/24—All rings being cycloaliphatic the ring system containing nine carbon atoms, e.g. perhydroindane

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

GB8200301A 1980-09-22 1981-07-28 23,25-dihydroxyvitamin d3 precursors Expired GB2089810B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/189,481 US4279826A (en)	1980-09-22	1980-09-22	23,25-Dihydroxyvitamin D3
US06/254,570 US4367177A (en)	1981-04-15	1981-04-15	Process for preparing 23,25-dihydroxyvitamin D3

Publications (2)

Publication Number	Publication Date
GB2089810A GB2089810A (en)	1982-06-30
GB2089810B true GB2089810B (en)	1984-09-19

Family

ID=26885194

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB8200301A Expired GB2089810B (en)	1980-09-22	1981-07-28	23,25-dihydroxyvitamin d3 precursors
GB8123257A Expired GB2089811B (en)	1980-09-22	1981-07-28	23,25-dihydroxyvitamin d3

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB8123257A Expired GB2089811B (en)	1980-09-22	1981-07-28	23,25-dihydroxyvitamin d3

Country Status (1)

Country	Link
GB (2)	GB2089810B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4594432A (en) *	1983-01-28	1986-06-10	Hoffman-La Roche Inc.	Process for the synthesis of 1α,23(S),25-trihydroxycholecalciferol and 1α,23(R),25-trihydroxycholecalciferol
HUP9904616A3 (en)	1996-12-20	2001-02-28	Novo Nordisk As	Meiosis regulating cholestane-derivatives

1981
- 1981-07-28 GB GB8200301A patent/GB2089810B/en not_active Expired
- 1981-07-28 GB GB8123257A patent/GB2089811B/en not_active Expired

Also Published As

Publication number	Publication date
GB2089811B (en)	1984-09-26
GB2089810A (en)	1982-06-30
GB2089811A (en)	1982-06-30

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Legal Events

Date	Code	Title	Description
1992-03-25	PCNP	Patent ceased through non-payment of renewal fee