CH544079A - Process for the production of aromatic hydroxysteroids of the estran or 19-nor-pregnane series by cleavage of the corresponding aromatic steroid alkyl ethers - Google Patents

Process for the production of aromatic hydroxysteroids of the estran or 19-nor-pregnane series by cleavage of the corresponding aromatic steroid alkyl ethers

Info

Publication number
CH544079A
CH544079A CH611470A CH611470A CH544079A CH 544079 A CH544079 A CH 544079A CH 611470 A CH611470 A CH 611470A CH 611470 A CH611470 A CH 611470A CH 544079 A CH544079 A CH 544079A
Authority
CH
Switzerland
Prior art keywords
aromatic
estran
hydroxysteroids
cleavage
production
Prior art date
Application number
CH611470A
Other languages
German (de)
Inventor
Jean-Claude Dr Hilscher
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 CH544079A publication Critical patent/CH544079A/en

Links

Classifications

    • 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
    • C07J1/0059—Estrane 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
    • C07J1/0051—Estrane derivatives
    • C07J1/0066—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
    • C07J1/007—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
    • 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
    • C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
    • C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
    • C07J7/0015—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa
    • C07J7/002—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa not substituted in position 16

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
CH611470A 1969-05-08 1970-04-23 Process for the production of aromatic hydroxysteroids of the estran or 19-nor-pregnane series by cleavage of the corresponding aromatic steroid alkyl ethers CH544079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691924222 DE1924222A1 (en) 1969-05-08 1969-05-08 Cleavage of aromatic steroidal alkyl ethers

Publications (1)

Publication Number Publication Date
CH544079A true CH544079A (en) 1973-11-15

Family

ID=5733999

Family Applications (1)

Application Number Title Priority Date Filing Date
CH611470A CH544079A (en) 1969-05-08 1970-04-23 Process for the production of aromatic hydroxysteroids of the estran or 19-nor-pregnane series by cleavage of the corresponding aromatic steroid alkyl ethers

Country Status (8)

Country Link
JP (1) JPS5037662B1 (en)
BE (1) BE750162A (en)
CH (1) CH544079A (en)
DE (1) DE1924222A1 (en)
DK (1) DK126777B (en)
FR (1) FR2047463A5 (en)
GB (1) GB1312956A (en)
NL (1) NL7006657A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106359U (en) * 1976-02-05 1977-08-12
JPS5319477U (en) * 1976-07-27 1978-02-18
JPH06182007A (en) * 1992-12-15 1994-07-05 Bridgestone Corp Golf club shaft

Also Published As

Publication number Publication date
FR2047463A5 (en) 1971-03-12
DK126777B (en) 1973-08-20
BE750162A (en) 1970-11-09
GB1312956A (en) 1973-04-11
DE1924222A1 (en) 1970-11-19
JPS5037662B1 (en) 1975-12-04
NL7006657A (en) 1970-11-10

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Legal Events

Date Code Title Description
PL Patent ceased