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CH492688A - Process for the manufacture of halogenated steroids - Google Patents

Process for the manufacture of halogenated steroids

Info

Publication number
CH492688A
CH492688A CH231667A CH231667A CH492688A CH 492688 A CH492688 A CH 492688A CH 231667 A CH231667 A CH 231667A CH 231667 A CH231667 A CH 231667A CH 492688 A CH492688 A CH 492688A
Authority
CH
Switzerland
Prior art keywords
manufacture
halogenated steroids
steroids
halogenated
Prior art date
Application number
CH231667A
Other languages
German (de)
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 CH492688A publication Critical patent/CH492688A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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
    • C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Details Of Garments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH231667A 1966-02-23 1967-02-16 Process for the manufacture of halogenated steroids CH492688A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52920066A 1966-02-23 1966-02-23
US60414366A 1966-12-23 1966-12-23

Publications (1)

Publication Number Publication Date
CH492688A true CH492688A (en) 1970-06-30

Family

ID=27062956

Family Applications (2)

Application Number Title Priority Date Filing Date
CH231667A CH492688A (en) 1966-02-23 1967-02-16 Process for the manufacture of halogenated steroids
CH1777069A CH499505A (en) 1966-02-23 1967-02-16 Steroids of the partial formula (I):- where R1 is halogen (at wt.100) or alkyl Q is oxo or 1,2-alkylenedioxy (2-4C) M is the remainder of the

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1777069A CH499505A (en) 1966-02-23 1967-02-16 Steroids of the partial formula (I):- where R1 is halogen (at wt.100) or alkyl Q is oxo or 1,2-alkylenedioxy (2-4C) M is the remainder of the

Country Status (16)

Country Link
JP (1) JPS493984B1 (en)
AT (1) AT280492B (en)
BE (1) BE694288A (en)
CH (2) CH492688A (en)
DE (1) DE1618493A1 (en)
DK (1) DK118461B (en)
ES (1) ES337169A1 (en)
FI (1) FI45319C (en)
FR (2) FR8004M (en)
GB (3) GB1131444A (en)
GR (1) GR36816B (en)
IL (1) IL27472A (en)
NL (1) NL6702793A (en)
NO (1) NO128764B (en)
SE (2) SE337370B (en)
YU (1) YU32529B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH536294A (en) * 1968-09-13 1973-04-30 Schering Ag Process for the preparation of racemic and optically active 4,6-dichloro-4,6-estradienes

Also Published As

Publication number Publication date
ES337169A1 (en) 1968-02-16
FR1513740A (en) 1968-02-16
FI45319C (en) 1972-05-10
YU32529B (en) 1975-02-28
SE337370B (en) 1971-08-09
AT280492B (en) 1970-04-10
JPS493984B1 (en) 1974-01-29
CH499505A (en) 1970-11-30
DE1618493A1 (en) 1970-10-29
GB1131443A (en) 1968-10-23
SE354861B (en) 1973-03-26
GB1131445A (en) 1968-10-23
NO128764B (en) 1974-01-07
DK118461B (en) 1970-08-24
IL27472A (en) 1972-03-28
NL6702793A (en) 1967-08-24
GR36816B (en) 1969-03-11
YU33067A (en) 1974-08-31
BE694288A (en) 1967-08-21
FR8004M (en) 1970-07-27
GB1131444A (en) 1968-10-23
FI45319B (en) 1972-01-31

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Legal Events

Date Code Title Description
PL Patent ceased