JPS6228159B2 - - Google Patents

Info

Publication number
JPS6228159B2
JPS6228159B2 JP14657076A JP14657076A JPS6228159B2 JP S6228159 B2 JPS6228159 B2 JP S6228159B2 JP 14657076 A JP14657076 A JP 14657076A JP 14657076 A JP14657076 A JP 14657076A JP S6228159 B2 JPS6228159 B2 JP S6228159B2
Authority
JP
Japan
Prior art keywords
formula
group
general formula
compound
hydroxyl group
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
JP14657076A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5371055A (en
Inventor
Kyoshige Ochi
Isao Matsunaga
Minoru Shindo
Chikara Kaneko
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 JP14657076A priority Critical patent/JPS5371055A/ja
Publication of JPS5371055A publication Critical patent/JPS5371055A/ja
Publication of JPS6228159B2 publication Critical patent/JPS6228159B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP14657076A 1976-12-08 1976-12-08 Preparation of steroid derivs. Granted JPS5371055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14657076A JPS5371055A (en) 1976-12-08 1976-12-08 Preparation of steroid derivs.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14657076A JPS5371055A (en) 1976-12-08 1976-12-08 Preparation of steroid derivs.

Publications (2)

Publication Number Publication Date
JPS5371055A JPS5371055A (en) 1978-06-24
JPS6228159B2 true JPS6228159B2 (enrdf_load_stackoverflow) 1987-06-18

Family

ID=15410661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14657076A Granted JPS5371055A (en) 1976-12-08 1976-12-08 Preparation of steroid derivs.

Country Status (1)

Country Link
JP (1) JPS5371055A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284577A (en) * 1979-02-16 1981-08-18 Sachiko Yamada Novel vitamin D3 derivative and process for preparing the same
US20050143464A1 (en) * 2003-09-22 2005-06-30 Use-Techno Corporation Insulin secretion potentiator

Also Published As

Publication number Publication date
JPS5371055A (en) 1978-06-24

Similar Documents

Publication Publication Date Title
Partridge et al. Vitamin D3 Metabolites I. Synthesis of 25‐hydroxycholesterol
DK147912B (da) Fremgangsmaade til fremstilling af 1alfa-hydroxylerede vitamin d-forbindelser
FR2485022A1 (fr) Nouveaux composes derives de la vitamine d
JPS5854160B2 (ja) 1α,3β−ジヒドロキシステロイド−5−エンまたはその誘導体の製造方法
DE3005736C2 (enrdf_load_stackoverflow)
Ishida et al. Syntheses of 1-Alkyl-1, 25-dihydroxyvitamin D3
DE69005709T2 (de) Adduktaldehyd und seine Anwendung in der Herstellung von Vitamin-D-Derivaten.
JPS6228159B2 (enrdf_load_stackoverflow)
WO2021005619A1 (en) Improved, cost effective process for synthesis of vitamin d3 and its analogue calcifediol from ergosterol
DK158989B (da) Cholestadienderivat, der kan anvendes som mellemprodukt til brug ved fremstillingen af homovitamin-d3-derivater
EP0045524B1 (en) 22-arylsulfonyl-24,25-dihydroxycholestanes and process for preparing the same
US4512925A (en) 1,23-Dihydroxyvitamin D compounds
Kobayashi et al. Studies on organic fluorine compounds. Part 37. Studies on steroids. Part 78. Synthesis of 24, 24-difluoro-and 24ξ-fluoro-25-hydroxyvitamin D 3
DE69200980T2 (de) Synthese von 1-Alpha-hydroxy-secosterinverbindungen.
Zhou et al. Stereocontrolled conversion of hyodeoxycholic acid into chenodeoxycholic acid and ursodeoxycholic acid
Byon et al. (20R)-and (20S)-Cholest-5-ene-3. beta., 21-diol
Iqbal et al. Bile acids. LXXXI. Synthesis and structural assignment of E/Z isomers of substituted methyl hydroxy-5β-cholest-24-en-26-oates
CH635826A5 (de) Vitamin d(3)-derivate.
JPH02223592A (ja) 1α,3β―ジヒドロキシ―27―ノル―コレスト―5―エン―25―オン及びそのアシル化物
JPS59500864A (ja) 26,26.26,27.27,27―ヘキサフルオロ―1α,25―ジヒドロキシコレステロール化合物及びその製造方法
JPH0318625B2 (enrdf_load_stackoverflow)
JPS6148501B2 (enrdf_load_stackoverflow)
JPS6111959B2 (enrdf_load_stackoverflow)
JP3105973B2 (ja) 活性型ビタミンd誘導体の製造法
JPH04300893A (ja) ステロイド誘導体の製造法