CH544081A - Verfahren zur Herstellung von Halogensteroiden - Google Patents

Verfahren zur Herstellung von Halogensteroiden

Info

Publication number
CH544081A
CH544081A CH419171A CH419171A CH544081A CH 544081 A CH544081 A CH 544081A CH 419171 A CH419171 A CH 419171A CH 419171 A CH419171 A CH 419171A CH 544081 A CH544081 A CH 544081A
Authority
CH
Switzerland
Prior art keywords
production
halogen steroids
steroids
halogen
Prior art date
Application number
CH419171A
Other languages
English (en)
Inventor
Wightman Kierstead Richard
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of CH544081A publication Critical patent/CH544081A/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
CH419171A 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden CH544081A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65860267A 1967-08-07 1967-08-07

Publications (1)

Publication Number Publication Date
CH544081A true CH544081A (de) 1973-12-28

Family

ID=24641922

Family Applications (10)

Application Number Title Priority Date Filing Date
CH418971A CH544074A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden
CH419071A CH541550A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden
CH419171A CH544081A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden
CH1070668A CH555329A (de) 1967-08-07 1968-07-17 Verfahren zur herstellung von 3-hydroxysteroiden.
CH418771A CH544073A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden
CH419271A CH544076A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden
CH1070568A CH565198A5 (de) 1967-08-07 1968-07-17
CH418871A CH544072A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden
CH418671A CH544075A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden
CH418571A CH541549A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH418971A CH544074A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden
CH419071A CH541550A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden

Family Applications After (7)

Application Number Title Priority Date Filing Date
CH1070668A CH555329A (de) 1967-08-07 1968-07-17 Verfahren zur herstellung von 3-hydroxysteroiden.
CH418771A CH544073A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden
CH419271A CH544076A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden
CH1070568A CH565198A5 (de) 1967-08-07 1968-07-17
CH418871A CH544072A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden
CH418671A CH544075A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden
CH418571A CH541549A (de) 1967-08-07 1968-07-17 Verfahren zur Herstellung von Halogensteroiden

Country Status (17)

Country Link
JP (2) JPS5021474B1 (de)
AT (4) AT290030B (de)
BE (2) BE719049A (de)
CH (10) CH544074A (de)
DE (1) DE1793063A1 (de)
DK (2) DK126187B (de)
ES (2) ES356956A1 (de)
FI (2) FI45322C (de)
FR (4) FR1588548A (de)
GB (2) GB1217530A (de)
IE (2) IE32397B1 (de)
IL (2) IL30491A (de)
MY (1) MY7100216A (de)
NL (2) NL6811218A (de)
NO (2) NO128765B (de)
SE (2) SE351633B (de)
YU (2) YU33190B (de)

Also Published As

Publication number Publication date
ES356957A1 (es) 1970-02-16
IE32344B1 (en) 1973-06-27
CH541550A (de) 1973-10-31
GB1215752A (en) 1970-12-16
IL30491A (en) 1973-06-29
FR1588548A (de) 1970-04-17
GB1217530A (en) 1970-12-31
CH544076A (de) 1973-12-28
FI45321B (de) 1972-01-31
AT290030B (de) 1971-05-10
FR8417M (de) 1971-06-10
FI45321C (fi) 1972-05-10
AT290031B (de) 1971-03-15
CH544074A (de) 1973-12-28
NL6811218A (de) 1969-02-11
IL30491A0 (en) 1968-10-24
JPS5010859B1 (de) 1975-04-24
CH541549A (de) 1973-10-31
NO128766B (de) 1974-01-07
YU185868A (en) 1975-12-31
IL30492A0 (en) 1968-10-24
CH544075A (de) 1973-12-28
FR7921M (de) 1970-05-19
CH555329A (de) 1974-10-31
DE1793063A1 (de) 1971-07-08
JPS5021474B1 (de) 1975-07-23
IE32344L (en) 1969-02-07
IL30492A (en) 1973-03-30
BE719050A (de) 1969-02-05
NO128765B (de) 1974-01-07
CH565198A5 (de) 1975-08-15
FI45322C (fi) 1972-05-10
DE1793064A1 (de) 1971-12-16
DE1793064B2 (de) 1977-01-20
IE32397B1 (en) 1973-07-25
SE351632B (de) 1972-12-04
BE719049A (de) 1969-02-05
DK126187B (da) 1973-06-18
AT285833B (de) 1970-11-10
YU185768A (en) 1975-08-31
MY7100216A (en) 1971-12-31
ES356956A1 (es) 1970-02-16
FI45322B (de) 1972-01-31
FR1588547A (de) 1970-04-17
AT285832B (de) 1970-11-10
SE351633B (de) 1972-12-04
DK122606B (da) 1972-03-20
CH544073A (de) 1973-12-28
YU33190B (en) 1976-06-30
IE32397L (en) 1969-02-07
NL6811217A (de) 1969-02-11
CH544072A (de) 1973-12-28

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Legal Events

Date Code Title Description
PL Patent ceased