CH481081A - Verfahren zur Herstellung von 1,2B-Methylensteroiden - Google Patents

Verfahren zur Herstellung von 1,2B-Methylensteroiden

Info

Publication number
CH481081A
CH481081A CH422965A CH422965A CH481081A CH 481081 A CH481081 A CH 481081A CH 422965 A CH422965 A CH 422965A CH 422965 A CH422965 A CH 422965A CH 481081 A CH481081 A CH 481081A
Authority
CH
Switzerland
Prior art keywords
preparation
methylene steroids
steroids
methylene
Prior art date
Application number
CH422965A
Other languages
English (en)
Inventor
Rudolf Dr Wiechert
Hans Dr Mueller
Otto Dr Engelfried
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
Application filed by Schering Ag filed Critical Schering Ag
Publication of CH481081A publication Critical patent/CH481081A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids 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
    • 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
    • C07J1/0003—Androstane derivatives
    • C07J1/0011—Androstane derivatives substituted in position 17 by a keto group
    • 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
    • C07J1/0003—Androstane derivatives
    • C07J1/0018—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa
    • C07J1/0022—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
    • C07J1/0025—Esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids 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
    • C07J53/002—Carbocyclic rings fused
    • C07J53/004—3 membered carbocyclic rings
    • C07J53/005—3 membered carbocyclic rings in position 12
    • 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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH422965A 1964-03-26 1965-03-26 Verfahren zur Herstellung von 1,2B-Methylensteroiden CH481081A (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DESCH34870A DE1230796B (de) 1964-03-26 1964-03-26 Verfahren zur Herstellung von 1, 2 beta-Methylensteroiden
DESCH34868A DE1265158B (de) 1964-03-26 1964-03-26 Verfahren zur Herstellung von 1, 2 beta-Methylensteroiden
DESCH34871A DE1226573B (de) 1964-03-26 1964-03-26 Verfahren zur Herstellung von 1, 2beta-Methylensteroiden
DESC034869 1964-03-26

Publications (1)

Publication Number Publication Date
CH481081A true CH481081A (de) 1969-11-15

Family

ID=27437412

Family Applications (2)

Application Number Title Priority Date Filing Date
CH422965A CH481081A (de) 1964-03-26 1965-03-26 Verfahren zur Herstellung von 1,2B-Methylensteroiden
CH153269A CH508608A (de) 1964-03-26 1965-03-26 Verfahren zur Herstellung von 1,2B-Methylensteroiden

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH153269A CH508608A (de) 1964-03-26 1965-03-26 Verfahren zur Herstellung von 1,2B-Methylensteroiden

Country Status (9)

Country Link
US (1) US3365445A (de)
BE (1) BE661731A (de)
BR (1) BR6568222D0 (de)
CH (2) CH481081A (de)
DE (4) DE1230796B (de)
DK (1) DK114060B (de)
GB (1) GB1087782A (de)
NL (1) NL152866B (de)
SE (3) SE321927B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449434A (en) * 1966-09-21 1969-06-10 Smithkline Corp 1,2-methylene-b-norsteroids
US3444295A (en) * 1966-12-29 1969-05-13 Schering Ag Anabolic composition comprising 1,2alpha-methylene-19-nor testosterone
GB8615092D0 (en) * 1986-06-20 1986-07-23 Erba Farmitalia Androst-4-ene-317-diones
GB8624251D0 (en) * 1986-10-09 1986-11-12 Erba Farmitalia "1,2-beta-methylene-4-substituted androstene-3,17 dione derivatives

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127396A (en) * 1964-03-31 Chj co

Also Published As

Publication number Publication date
DE1265158B (de) 1968-04-04
SE317070B (de) 1969-11-10
SE321927B (de) 1970-03-23
DE1226573B (de) 1966-10-13
DE1250436B (de)
US3365445A (en) 1968-01-23
NL6503784A (de) 1965-09-27
CH508608A (de) 1971-06-15
NL152866B (nl) 1977-04-15
GB1087782A (en) 1967-10-18
DE1230796B (de) 1966-12-22
SE321678B (de) 1970-03-16
DK114060B (da) 1969-05-27
BE661731A (de)
BR6568222D0 (pt) 1973-08-07

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Legal Events

Date Code Title Description
PL Patent ceased