ES361166A1 - Procedimiento de fabricacion de nuevos 7-metilesteroides. - Google Patents

Procedimiento de fabricacion de nuevos 7-metilesteroides.

Info

Publication number
ES361166A1
ES361166A1 ES361166A ES361166A ES361166A1 ES 361166 A1 ES361166 A1 ES 361166A1 ES 361166 A ES361166 A ES 361166A ES 361166 A ES361166 A ES 361166A ES 361166 A1 ES361166 A1 ES 361166A1
Authority
ES
Spain
Prior art keywords
alpha
steroids
methylene
group
prepared
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
ES361166A
Other languages
English (en)
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.)
Bayer Pharma AG
Original Assignee
Schering AG
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 DE19671643054 external-priority patent/DE1643054C3/de
Application filed by Schering AG filed Critical Schering AG
Publication of ES361166A1 publication Critical patent/ES361166A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J53/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • C07J53/002Carbocyclic rings fused
    • C07J53/0043 membered carbocyclic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design 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)
  • Steroid Compounds (AREA)
ES361166A 1967-12-07 1968-12-06 Procedimiento de fabricacion de nuevos 7-metilesteroides. Expired ES361166A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671643054 DE1643054C3 (de) 1967-12-07 1967-12-07 1 alpha,2alpha-Methylen-4-chlor-DeHa hoch 4- bzw. Delta hoch 4,6 -7-methyl-Verbindungen der Pregnan-relhe, Verfahren zu ihrer Herstellung sowie diese enthaltende Arzneimittel

Publications (1)

Publication Number Publication Date
ES361166A1 true ES361166A1 (es) 1970-10-16

Family

ID=5684250

Family Applications (1)

Application Number Title Priority Date Filing Date
ES361166A Expired ES361166A1 (es) 1967-12-07 1968-12-06 Procedimiento de fabricacion de nuevos 7-metilesteroides.

Country Status (12)

Country Link
US (1) US3562259A (es)
AT (1) AT282840B (es)
BE (1) BE725034A (es)
BR (1) BR6804696D0 (es)
CH (1) CH553763A (es)
CS (1) CS150233B2 (es)
DK (1) DK122276B (es)
ES (1) ES361166A1 (es)
FR (1) FR1598339A (es)
GB (1) GB1252263A (es)
IL (1) IL31070A (es)
SE (1) SE344943B (es)

Also Published As

Publication number Publication date
GB1252263A (es) 1971-11-03
AT282840B (de) 1970-07-10
FR1598339A (es) 1970-07-06
IL31070A0 (en) 1969-01-29
IL31070A (en) 1975-02-10
SE344943B (es) 1972-05-08
DK122276B (da) 1972-02-14
BR6804696D0 (pt) 1973-01-11
US3562259A (en) 1971-02-09
CS150233B2 (es) 1973-09-04
CH553763A (de) 1974-09-13
BE725034A (es) 1969-06-06

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