JPS57209300A - Novel steroid derivative and its preparation - Google Patents

Novel steroid derivative and its preparation

Info

Publication number
JPS57209300A
JPS57209300A JP56093060A JP9306081A JPS57209300A JP S57209300 A JPS57209300 A JP S57209300A JP 56093060 A JP56093060 A JP 56093060A JP 9306081 A JP9306081 A JP 9306081A JP S57209300 A JPS57209300 A JP S57209300A
Authority
JP
Japan
Prior art keywords
compound
formula
steroid derivative
product
preparation
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.)
Granted
Application number
JP56093060A
Other languages
English (en)
Other versions
JPH0116840B2 (ja
Inventor
Hiroaki Takayama
Sachiko Yamada
Keiko Nakayama
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 JP56093060A priority Critical patent/JPS57209300A/ja
Publication of JPS57209300A publication Critical patent/JPS57209300A/ja
Publication of JPH0116840B2 publication Critical patent/JPH0116840B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Steroid Compounds (AREA)
JP56093060A 1981-06-18 1981-06-18 Novel steroid derivative and its preparation Granted JPS57209300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56093060A JPS57209300A (en) 1981-06-18 1981-06-18 Novel steroid derivative and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56093060A JPS57209300A (en) 1981-06-18 1981-06-18 Novel steroid derivative and its preparation

Publications (2)

Publication Number Publication Date
JPS57209300A true JPS57209300A (en) 1982-12-22
JPH0116840B2 JPH0116840B2 (ja) 1989-03-27

Family

ID=14071963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56093060A Granted JPS57209300A (en) 1981-06-18 1981-06-18 Novel steroid derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS57209300A (ja)

Also Published As

Publication number Publication date
JPH0116840B2 (ja) 1989-03-27

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