GB2089811B - 23,25-dihydroxyvitamin d3 - Google Patents

23,25-dihydroxyvitamin d3

Info

Publication number
GB2089811B
GB2089811B GB8123257A GB8123257A GB2089811B GB 2089811 B GB2089811 B GB 2089811B GB 8123257 A GB8123257 A GB 8123257A GB 8123257 A GB8123257 A GB 8123257A GB 2089811 B GB2089811 B GB 2089811B
Authority
GB
United Kingdom
Prior art keywords
dihydroxyvitamin
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
GB8123257A
Other versions
GB2089811A (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.)
Filing date
Publication date
Priority claimed from US06/189,481 external-priority patent/US4279826A/en
Priority claimed from US06/254,570 external-priority patent/US4367177A/en
Application filed by Wisconsin Alumni Research Foundation filed Critical Wisconsin Alumni Research Foundation
Publication of GB2089811A publication Critical patent/GB2089811A/en
Application granted granted Critical
Publication of GB2089811B publication Critical patent/GB2089811B/en
Expired legal-status Critical Current

Links

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)
GB8123257A 1980-09-22 1981-07-28 23,25-dihydroxyvitamin d3 Expired GB2089811B (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
GB2089811A GB2089811A (en) 1982-06-30
GB2089811B true GB2089811B (en) 1984-09-26

Family

ID=26885194

Family Applications (2)

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

Family Applications After (1)

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

Country Status (1)

Country Link
GB (2) GB2089811B (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
EP0946584B1 (en) 1996-12-20 2003-04-23 Novo Nordisk A/S Meiosis regulating compounds

Also Published As

Publication number Publication date
GB2089811A (en) 1982-06-30
GB2089810A (en) 1982-06-30
GB2089810B (en) 1984-09-19

Similar Documents

Publication Publication Date Title
PH21308A (en) 3-keto-19-nor-/4,9-steroids
JPS5753490A (en) 5'-aminoalkyl-4',4,8-trialkylpsoralens
GB2068382B (en) 25-hydroxy-26,26,26,27,27,27-hexafluorocholecalciferol
JPS57140740A (en) Novel 1,8-dihydroxy-9-anthrone compound
PH16454A (en) 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid
GB2073752B (en) 2,6-diaminobularines
CS701282A1 (en) Derivaty 2,5 piperazindionu
GB2075012B (en) 4,1-benzoxazepines
GB2135303B (en) 3,5-dinitrophthalimides
GB2073750B (en) 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid
PT73240A (en) 2,3-bis-hydroxybenzyl-derivatives
ZW6581A1 (en) 2,5-disubstituted-4-pirimidones
NZ197556A (en) 1,1 -alkylenediiminobis(4-( -aminoalkylamino)-anthraquinones
JPS5721193A (en) Transcoder
JPS57116050A (en) 2,4-diamino-5-benzylpyrimidine
JPS5754184A (en) Jiokisabishikuro 3 2 1 okutanruioyobiokisepanruinoseizohoho
GB2086387B (en) 1,8-dihydroxy-9-anthrones
GB2089811B (en) 23,25-dihydroxyvitamin d3
CS912983A2 (en) Zpusob vyroby l,2 dichlorethanu
GB2080791B (en) 1,4-benzoxazines
CS633981A1 (en) Zarizeni k latkove ochrane v ochrannem dusikatem prostredi
GB2086879B (en) 5-aryl-6h-1,3,4-thiadiazine-2-amines
ZA81222B (en) 1,3-diformyloxy -2-bromo-2-nitropropane
CS980483A2 (en) Zpusob vyroby 1,2 dichlorethanu
CS546582A1 (en) Zpusob pripravy farmakologicky ucinnych derivatu 1,4 diaminoantrachinonu

Legal Events

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