DK273375A - - Google Patents

Info

Publication number
DK273375A
DK273375A DK273375A DK273375A DK273375A DK 273375 A DK273375 A DK 273375A DK 273375 A DK273375 A DK 273375A DK 273375 A DK273375 A DK 273375A DK 273375 A DK273375 A DK 273375A
Authority
DK
Denmark
Application number
DK273375A
Other languages
Danish (da)
Other versions
DK142410B (da
DK142410C (en:Method
Inventor
T Takeshita
Y Hashimoto
H Kawashima
S Ishimoto
N Ikekawa
M Morisaki
Original Assignee
Teijin Ltd
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 JP6866474A external-priority patent/JPS539222B2/ja
Priority claimed from JP14133174A external-priority patent/JPS5320989B2/ja
Priority claimed from JP14132974A external-priority patent/JPS5168556A/ja
Priority claimed from JP49141332A external-priority patent/JPS5168560A/ja
Priority claimed from JP14133074A external-priority patent/JPS5168557A/ja
Priority claimed from JP14901874A external-priority patent/JPS5176253A/ja
Priority claimed from JP14902174A external-priority patent/JPS5176255A/ja
Priority claimed from JP14902074A external-priority patent/JPS5176254A/ja
Priority claimed from JP14901774A external-priority patent/JPS5176252A/ja
Priority claimed from JP14902274A external-priority patent/JPS5176259A/ja
Application filed by Teijin Ltd filed Critical Teijin Ltd
Publication of DK273375A publication Critical patent/DK273375A/da
Publication of DK142410B publication Critical patent/DK142410B/da
Application granted granted Critical
Publication of DK142410C publication Critical patent/DK142410C/da

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/174—Vitamins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/001—Oxiranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
DK273375AA 1974-06-18 1975-06-17 Analogifremgangsmåde til fremstilling af 1alfa,24(S)-dihydroxycholecalciferol eller 1alfa,24(R)-dihydroxycholecalciferol eller blandinger deraf. DK142410B (da)

Applications Claiming Priority (20)

Application Number Priority Date Filing Date Title
JP6866474 1974-06-18
JP6866474A JPS539222B2 (en:Method) 1974-06-18 1974-06-18
JP14132974A JPS5168556A (en) 1974-12-09 1974-12-09 1 arufua 244 jihidorokishikorekarushifuerooruno seizohoho
JP14133274 1974-12-09
JP14133074A JPS5168557A (en) 1974-12-09 1974-12-09 1 arufua 244 jihidorokishikorekarushifuerooruno seizoho
JP49141332A JPS5168560A (en) 1974-12-09 1974-12-09 1 arufua 244 jihidorokishikorekarushifuerooruno bunriho
JP14133174A JPS5320989B2 (en:Method) 1974-12-09 1974-12-09
JP14132974 1974-12-09
JP14133074 1974-12-09
JP14133174 1974-12-09
JP14901874 1974-12-27
JP14902174A JPS5176255A (en) 1974-12-27 1974-12-27 1 arufua * 24 * s * jihidorokishikorekarushifueroorunoseizohoho
JP14902174 1974-12-27
JP14902074 1974-12-27
JP14901874A JPS5176253A (en) 1974-12-27 1974-12-27 1 arufua *24 * r * jihidorokishikorekarushifueroorunoseizohoho
JP14901774 1974-12-27
JP14902274 1974-12-27
JP14902074A JPS5176254A (en) 1974-12-27 1974-12-27 1 arufua * 24 * s * jihidorokishikorekarushifueroorunoseizoho
JP14901774A JPS5176252A (en) 1974-12-27 1974-12-27 1 arufua *24 * r * jihidorokishikorekarushifueroorunoseizoho
JP14902274A JPS5176259A (en) 1974-12-27 1974-12-27 244 benzoiruokishikoresuteroorujudotaino 24 iepimaanobunriho

Publications (3)

Publication Number Publication Date
DK273375A true DK273375A (en:Method) 1975-12-19
DK142410B DK142410B (da) 1980-10-27
DK142410C DK142410C (en:Method) 1981-03-23

Family

ID=27580092

Family Applications (1)

Application Number Title Priority Date Filing Date
DK273375AA DK142410B (da) 1974-06-18 1975-06-17 Analogifremgangsmåde til fremstilling af 1alfa,24(S)-dihydroxycholecalciferol eller 1alfa,24(R)-dihydroxycholecalciferol eller blandinger deraf.

Country Status (10)

Country Link
US (1) US4022891A (en:Method)
CA (1) CA1051442A (en:Method)
CH (1) CH618669A5 (en:Method)
DE (1) DE2526981C3 (en:Method)
DK (1) DK142410B (en:Method)
FR (1) FR2275196A1 (en:Method)
GB (2) GB1508043A (en:Method)
NL (1) NL7507268A (en:Method)
NO (1) NO145162C (en:Method)
SE (1) SE413096B (en:Method)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1088094B (it) * 1976-10-14 1985-06-04 Hoffmann La Roche Derivati del pregnano
JPS53147051A (en) * 1977-05-24 1978-12-21 Teijin Ltd 1alpha-hydroxy-24-dehydro-vitamin d3 and its preparation
JPS5822479B2 (ja) * 1977-09-07 1983-05-09 帝人株式会社 １α−ヒドロキシ−２４−オキソ−ビタミンＤ↓３およびその製造法
US4225596A (en) * 1978-10-13 1980-09-30 Wisconsin Alumni Research Foundation Method for treating calcium imbalance and improving calcium absorption in mammals
LU80545A1 (de) * 1978-11-17 1980-06-05 Hoffmann La Roche Verfahren zur herstellung von 1a,3s-dihydroxy->5-steroiden
US4230701A (en) * 1979-03-21 1980-10-28 Hoffmann-La Roche Inc. Administration of biologically active vitamin D3 and vitamin D2 materials
US4335120A (en) * 1979-03-21 1982-06-15 Hoffmann-La Roche Inc. Administration of biologically active vitamin D3 and vitamin D2 materials
JPS55136229A (en) * 1979-04-10 1980-10-23 Teijin Ltd Adjustment of bone metabolism in warm-blooded animal and drug for it
JPS5626820A (en) * 1979-08-10 1981-03-16 Chugai Pharmaceut Co Ltd Immunosuppressing agent
US4338250A (en) * 1981-04-27 1982-07-06 Wisconsin Alumni Research Foundation 1-Hydroxylation process
CA1272953A (en) 1984-10-08 1990-08-21 Yuji Makino Pharmaceutical composition for external use containing active-type vitamin d.sub.3
JPH0749435B2 (ja) * 1988-07-04 1995-05-31 帝人株式会社 １α，３β，２４−トリヒドロキシ−△▲上５▼−ステロイド類の製造方法
US5532228A (en) * 1990-02-06 1996-07-02 Schering Aktiengesellschaft Side-chain homologous vitamin D derivatives, process for their production, pharmaceutical preparations containing these derivatives and their use as pharmaceutical agents
US6538037B2 (en) 1991-01-08 2003-03-25 Bone Care International, Inc. Methods for preparation and use of 1α,24(S)-dihydroxyvitamin D2
US5786348A (en) * 1991-01-08 1998-07-28 Bone Care International, Inc. Methods for preparation and use of 1α,24(S)-dihydroxy vitamin D2
US20040009958A1 (en) * 1991-01-08 2004-01-15 Bone Care International, Inc. Methods for preparation and use of 1alpha,24(S)-dihydroxyvitamin D2
ES2200238T3 (es) * 1991-01-08 2004-03-01 Bone Care International, Inc. Procedimiento para la preparacion de la 1-alpha-24-dihidroxi vitamina d2.
US6251883B1 (en) 1991-01-08 2001-06-26 Bone Care International, Inc. Methods for preparation and use of 1α,24(S)-dihydroxy vitamin D2
US6166000A (en) * 1991-01-08 2000-12-26 Bone Care International, Inc. Methods for preparation and use of 1α,24(S)-Dihydroxy vitamin . D.sub2
EP0614456B1 (en) * 1992-08-28 1999-06-09 Bone Care International, Inc. 1alpha,24(s)-dihydroxy vitamin d2, its formation and use
IL107185A (en) * 1992-10-06 1998-02-22 Schering Ag Vitamin d, 25-carboxylic acid derivatives and pharmaceutical compositions containing the same
US5869472A (en) * 1994-07-18 1999-02-09 Bone Care International, Inc. Synthesis of 1α-hydroxy vitamin D
US6362350B1 (en) 1999-07-01 2002-03-26 Wisconsin Alumni Research Foundation Crystalline 1α, 24(S)-dihydroxyvitamin D2 and method of purification thereof
US7129230B2 (en) 2001-03-12 2006-10-31 Nestec S.A. Method and product for treating cancer in pets
US7094775B2 (en) * 2004-06-30 2006-08-22 Bone Care International, Llc Method of treating breast cancer using a combination of vitamin D analogues and other agents
US20060003950A1 (en) * 2004-06-30 2006-01-05 Bone Care International, Inc. Method of treating prostatic diseases using a combination of vitamin D analogues and other agents
TW200714580A (en) * 2005-10-14 2007-04-16 Formosa Lab Inc Process for preparing vitamin D analogs
JP5492099B2 (ja) * 2008-03-12 2014-05-14 シトクロマ インコーポレイテッド 安定化１，２５−ジヒドロキシビタミンｄ２及びその製造方法
KR102300311B1 (ko) 2017-04-18 2021-09-10 연성정밀화학(주) 타칼시톨의 제조방법 및 그를 위한 중간체

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901928A (en) * 1973-01-10 1975-08-26 Robert Henry Hesse 1' ,3' -dihydroxy steroid-5-enes method of preparing same and their use for preparing 1' -hydroxy-25-hydrogen vitamin d compounds
US3928397A (en) * 1973-03-02 1975-12-23 Eisai Co Ltd New 5-cholestene derivatives and preparation thereof

Also Published As

Publication number Publication date
NO145162C (no) 1982-01-27
DE2526981A1 (de) 1976-01-15
DE2526981B2 (de) 1978-06-29
GB1508042A (en) 1978-04-19
NL7507268A (nl) 1975-12-22
SE413096B (sv) 1980-04-14
DE2526981C3 (de) 1979-03-01
GB1508043A (en) 1978-04-19
NO752150L (en:Method) 1975-12-19
NO145162B (no) 1981-10-19
DK142410B (da) 1980-10-27
SE7506560L (sv) 1975-12-19
CH618669A5 (en:Method) 1980-08-15
CA1051442A (en) 1979-03-27
FR2275196B1 (en:Method) 1978-10-06
FR2275196A1 (fr) 1976-01-16
US4022891A (en) 1977-05-10
DK142410C (en:Method) 1981-03-23

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Legal Events

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