JPS56500045A - - Google Patents

Info

Publication number
JPS56500045A
JPS56500045A JP50044080A JP50044080A JPS56500045A JP S56500045 A JPS56500045 A JP S56500045A JP 50044080 A JP50044080 A JP 50044080A JP 50044080 A JP50044080 A JP 50044080A JP S56500045 A JPS56500045 A JP S56500045A
Authority
JP
Japan
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.)
Pending
Application number
JP50044080A
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 filed Critical
Publication of JPS56500045A publication Critical patent/JPS56500045A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
JP50044080A 1979-01-26 1980-01-17 Pending JPS56500045A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/007,473 US4223131A (en) 1979-01-26 1979-01-26 25-Hydroxycholecalciferol-26,23-lactone

Publications (1)

Publication Number Publication Date
JPS56500045A true JPS56500045A (ja) 1981-01-16

Family

ID=21726382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50044080A Pending JPS56500045A (ja) 1979-01-26 1980-01-17

Country Status (12)

Country Link
US (1) US4223131A (ja)
JP (1) JPS56500045A (ja)
AU (1) AU529072B2 (ja)
BE (1) BE881358A (ja)
CH (1) CH642071A5 (ja)
FR (1) FR2447377A1 (ja)
GB (1) GB2042549B (ja)
IE (1) IE49369B1 (ja)
IL (1) IL59162A (ja)
NL (1) NL8020035A (ja)
NZ (1) NZ192603A (ja)
WO (1) WO1980001565A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118515A (ja) * 1981-12-29 1983-07-14 Teijin Ltd ２５‐ヒドロキシビタミンｄ↓３―２６，２３‐ラクトンを含有する血清カルシュウム低下剤

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247836A1 (de) * 1981-12-29 1983-07-07 Teijin Ltd., Osaka Arzneimittel und verwendung derselben zur steuerung der serumcalciumkonzentration bei warmbluetern
US4456689A (en) * 1982-05-17 1984-06-26 Becton Dickinson And Company Competitive protein binding assay using an organosilane-silica gel separation medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565924A (en) * 1968-07-01 1971-02-23 Wisconsin Alumni Res Found 25-hydroxycholfcalciferol
US3772150A (en) * 1971-12-29 1973-11-13 Us Health Process for producing vitamin d{11 {11 metabolite
US3715374A (en) * 1972-05-05 1973-02-06 Wisconsin Alumni Res Found 24,25-dihydroxycholecalciferol
US3847955A (en) * 1973-07-16 1974-11-12 Wisconsin Alumni Res Found 1,24,25-trihydroxycholecalciferol
US3907843A (en) * 1974-06-14 1975-09-23 Wisconsin Alumni Res Found 1{60 -Hydroxyergocalciferol and processes for preparing same
US4028349A (en) * 1976-03-08 1977-06-07 Hoffmann-La Roche Inc. Syntheses of 24R,25- and 24S,25-dihydroxycholesterol 24,25-ketals and alkanoyl derivatives thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118515A (ja) * 1981-12-29 1983-07-14 Teijin Ltd ２５‐ヒドロキシビタミンｄ↓３―２６，２３‐ラクトンを含有する血清カルシュウム低下剤

Also Published As

Publication number Publication date
US4223131A (en) 1980-09-16
FR2447377B1 (ja) 1982-11-19
CH642071A5 (de) 1984-03-30
BE881358A (fr) 1980-05-16
FR2447377A1 (fr) 1980-08-22
IL59162A0 (en) 1980-05-30
NZ192603A (en) 1984-05-31
GB2042549A (en) 1980-09-24
AU529072B2 (en) 1983-05-26
WO1980001565A1 (en) 1980-08-07
IE49369B1 (en) 1985-09-18
IE800142L (en) 1980-07-26
IL59162A (en) 1982-12-31
GB2042549B (en) 1983-02-09
NL8020035A (nl) 1980-11-28
AU5494880A (en) 1980-07-31

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