CA1122591A - .delta.-steroides - Google Patents

.delta.-steroides

Info

Publication number
CA1122591A
CA1122591A CA314,900A CA314900A CA1122591A CA 1122591 A CA1122591 A CA 1122591A CA 314900 A CA314900 A CA 314900A CA 1122591 A CA1122591 A CA 1122591A
Authority
CA
Canada
Prior art keywords
group
carbon
formula
double bond
ethynyl
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
CA314,900A
Other languages
English (en)
Inventor
Helmut Hofmeister
Rudolf Wiechert
Klaus Annen
Henry Laurent
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 DE2749105A external-priority patent/DE2749105C2/de
Priority claimed from DE2749104A external-priority patent/DE2749104C2/de
Application filed by Schering AG filed Critical Schering AG
Application granted granted Critical
Publication of CA1122591A publication Critical patent/CA1122591A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J33/00—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J33/005—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton spiro-condensed
    • C07J33/007—Cyclic thioketals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051—Estrane derivatives
    • C07J1/0081—Substituted in position 17 alfa and 17 beta
    • C07J1/0088—Substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being an unsaturated hydrocarbon group
    • C07J1/0096—Alkynyl derivatives
    • 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)
  • Steroid Compounds (AREA)
CA314,900A 1977-10-31 1978-10-30 .delta.-steroides Expired CA1122591A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2749105A DE2749105C2 (de) 1977-10-31 1977-10-31 Verfahren zur Herstellung von Δ↑1↑↑5↑-17α-Chloräthinyl- und Propinylsteroiden der Östranreihe
DEP2749105.9 1977-10-31
DEP2749104.9 1977-10-31
DE2749104A DE2749104C2 (de) 1977-10-31 1977-10-31 Verfahren zur Herstellung von δ↑15↑ -Steroiden

Publications (1)

Publication Number Publication Date
CA1122591A true CA1122591A (fr) 1982-04-27

Family

ID=25773014

Family Applications (1)

Application Number Title Priority Date Filing Date
CA314,900A Expired CA1122591A (fr) 1977-10-31 1978-10-30 .delta.-steroides

Country Status (9)

Country Link
AT (1) AT365608B (fr)
CA (1) CA1122591A (fr)
CH (1) CH639106A5 (fr)
DD (1) DD139583A6 (fr)
DK (1) DK147005C (fr)
ES (1) ES473096A2 (fr)
HU (1) HU178117B (fr)
IT (1) IT1159936B (fr)
NL (1) NL7808509A (fr)

Also Published As

Publication number Publication date
ES473096A2 (es) 1979-07-01
CH639106A5 (en) 1983-10-31
HU178117B (en) 1982-03-28
IT7828810A0 (it) 1978-10-17
IT1159936B (it) 1987-03-04
ATA774478A (de) 1981-06-15
DK147005C (da) 1984-08-27
NL7808509A (nl) 1979-05-02
AT365608B (de) 1982-02-10
DK147005B (da) 1984-03-12
DK485378A (da) 1979-05-01
DD139583A6 (de) 1980-01-09

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Legal Events

Date Code Title Description
MKEX Expiry