JPS6148497B2 - - Google Patents

Info

Publication number
JPS6148497B2
JPS6148497B2 JP11991578A JP11991578A JPS6148497B2 JP S6148497 B2 JPS6148497 B2 JP S6148497B2 JP 11991578 A JP11991578 A JP 11991578A JP 11991578 A JP11991578 A JP 11991578A JP S6148497 B2 JPS6148497 B2 JP S6148497B2
Authority
JP
Japan
Prior art keywords
reaction
general formula
spectrum
hemisuccinate
formula
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
JP11991578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5547653A (en
Inventor
Kyoshige Ochi
Isao Matsunaga
Yasuho Nishii
Masafumi Fukushima
Minoru Shindo
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.)
Chugai Pharmaceutical Co Ltd
Original Assignee
Chugai Pharmaceutical Co 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
Application filed by Chugai Pharmaceutical Co Ltd filed Critical Chugai Pharmaceutical Co Ltd
Priority to JP11991578A priority Critical patent/JPS5547653A/ja
Publication of JPS5547653A publication Critical patent/JPS5547653A/ja
Publication of JPS6148497B2 publication Critical patent/JPS6148497B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Biological Materials (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP11991578A 1978-09-30 1978-09-30 Novel vitamin d derivative and its preparation Granted JPS5547653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11991578A JPS5547653A (en) 1978-09-30 1978-09-30 Novel vitamin d derivative and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11991578A JPS5547653A (en) 1978-09-30 1978-09-30 Novel vitamin d derivative and its preparation

Publications (2)

Publication Number Publication Date
JPS5547653A JPS5547653A (en) 1980-04-04
JPS6148497B2 true JPS6148497B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-10-24

Family

ID=14773331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11991578A Granted JPS5547653A (en) 1978-09-30 1978-09-30 Novel vitamin d derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS5547653A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892656A (ja) * 1981-11-30 1983-06-02 Teijin Ltd 新規ビタミンｄ↓３誘導体およびその製造法
JPS59148775A (ja) * 1983-02-14 1984-08-25 Teijin Ltd ２５―ヒドロキシビタミンｄ３―２６，２３―ラクトン誘導体
JPS60130581A (ja) * 1983-12-19 1985-07-12 Teijin Ltd １α，２５−ジヒドロキシビタミンＤ↓３−２６，２３−ラクトンの製造法
US5202266A (en) * 1987-10-14 1993-04-13 Asahi Kasei Kogyo Kabushiki Kaisha 25-hydroxy vitamin D3 derivatives, process for their production, and assay method using the same
JPH02274A (ja) * 1987-10-14 1990-01-05 Toyo Jozo Co Ltd 新規な２５−ヒドロキシビタミンｄ↓３誘導体およびその製造法およびそれを用いた定量法
US5214170A (en) * 1988-10-05 1993-05-25 Toyo Jozo Kabushiki Kaisha Radioisotope iodine-labeled 1α (or 24R), 25-dihydroxy vitamin D3
US5117018A (en) * 1988-10-05 1992-05-26 Toyo Jozo Kabushiki Kaisha 1α (or 24R), 25-dihydroxy vitamin D3 derivatives

Also Published As

Publication number Publication date
JPS5547653A (en) 1980-04-04

Similar Documents

Publication Publication Date Title
US5532391A (en) Homologated vitamin D2 compounds and the corresponding 1α-hydroxylated derivatives
WO1993012081A1 (de) 20-methyl-substituierte vitamin d-derivate
US5089641A (en) Synthesis of 1α-hydroxy-secosterol compounds
DE2923953A1 (de) Herstellung von 1-hydroxycalciferol- derivaten
JPS6148497B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
Yamada et al. Stereoselective synthesis of (5E)-and (5Z)-vitamin D3 19-alkanoic acids via vitamin D3-sulfur dioxide adducts
DE3005736A1 (de) Vitamin d tief 3 -derivate, verfahren zu ihrer herstellung und ihre verwendung als arzneistoffe
JP2505669B2 (ja) コレカルシフェロ―ル誘導体の製造に用いる新規化合物およびその製法
US4022768A (en) Process for preparation of 1α,25-dihydroxycholecalciferol
DE2535308A1 (de) 1alpha, 2alpha-dihydroxycholecalciferol, verfahren zu seiner herstellung und diese verbindung enthaltende arzneipraeparate
JPH08259479A (ja) １α−ヒドロキシビタミンＤ化合物の中間体
Govindan et al. Regiospecific quassinoidal A-ring synthesis via an olefin oxidation strategy
IL90065A (en) Hydroxysulfonic intermediates that find use in the synthesis of homologues of A1-Hydroxy Vitamin-D
US4367177A (en) Process for preparing 23,25-dihydroxyvitamin D3
DE69005709T2 (de) Adduktaldehyd und seine Anwendung in der Herstellung von Vitamin-D-Derivaten.
JPH0320399B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE69200980T2 (de) Synthese von 1-Alpha-hydroxy-secosterinverbindungen.
US5354744A (en) Side chain unsaturated 1 alpha-hydroxyvitamin D analogs
EP0015122A1 (en) New 25-hydroxy-24-oxocholestane derivatives and preparation thereof
EP0073465B1 (de) Cholecalciferolderivate
US2260085A (en) Process for the preparation of synthetic antirachitic provitamins and vitamins
Nelson et al. Steroidal Hormone Analogs. V. The Reaction of Cholestane-3-one with Diazomethane1
Child et al. Preparation and mass spectral behaviour of some 5β-cholenoic acids
Cota et al. Hydrotitanation-protonation of vitamin D2 and its analogs: an efficient method for the preparation of 10, 19-dihydrovitamins D2 including dihydrotachysterol2
EP0154627A1 (en) 23,23-difluoro-25-hydroxy-vitamin d 3? and process for preparing same