CH536294A - Process for the preparation of racemic and optically active 4,6-dichloro-4,6-estradienes - Google Patents

Process for the preparation of racemic and optically active 4,6-dichloro-4,6-estradienes

Info

Publication number
CH536294A
CH536294A CH1186569A CH1186569A CH536294A CH 536294 A CH536294 A CH 536294A CH 1186569 A CH1186569 A CH 1186569A CH 1186569 A CH1186569 A CH 1186569A CH 536294 A CH536294 A CH 536294A
Authority
CH
Switzerland
Prior art keywords
estradienes
racemic
dichloro
preparation
optically active
Prior art date
Application number
CH1186569A
Other languages
German (de)
Inventor
Rudolf Dr Wiechert
Hermann Dr Steinbeck
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 DE19681793422 external-priority patent/DE1793422C3/en
Application filed by Schering Ag filed Critical Schering Ag
Publication of CH536294A publication Critical patent/CH536294A/en

Links

Classifications

    • 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
    • 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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1186569A 1968-09-13 1969-08-05 Process for the preparation of racemic and optically active 4,6-dichloro-4,6-estradienes CH536294A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681793422 DE1793422C3 (en) 1968-09-13 4,6-dichloro-4,6-estradienes, processes for their preparation and medicaments containing them, as well as rac-u.nat. 6-chloro-lTbeta-acetoxy-ie-methyl-17a-ethinyl-4,6-estradien-3-one as starting compounds

Publications (1)

Publication Number Publication Date
CH536294A true CH536294A (en) 1973-04-30

Family

ID=5707698

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1186569A CH536294A (en) 1968-09-13 1969-08-05 Process for the preparation of racemic and optically active 4,6-dichloro-4,6-estradienes

Country Status (12)

Country Link
US (1) US3812166A (en)
AT (1) AT289307B (en)
BE (1) BE738803A (en)
BR (1) BR6912323D0 (en)
CH (1) CH536294A (en)
DK (1) DK121656B (en)
ES (1) ES370887A1 (en)
FR (1) FR2018070A1 (en)
GB (1) GB1287602A (en)
IL (1) IL32973A (en)
NL (1) NL164041C (en)
SE (1) SE352080B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0111872D0 (en) * 2001-05-15 2001-07-04 Northwick Park Inst For Medica Therapeutic agents and methods
US7968605B2 (en) * 2002-02-04 2011-06-28 ALFAMA—Investigação e Desenvolvimento de Produtos Farmacêuticos, Lda. Methods for treating inflammatory disease by administering aldehydes and derivatives thereof
US20080026984A1 (en) * 2002-02-04 2008-01-31 Alfama - Investigacao E Desenvolvimento De Productos Farmaceuticos Lda Methods for treating inflammatory disease by administering aldehydes and derivatives thereof
AU2003208525B9 (en) * 2002-02-04 2009-08-27 Alfama-Investigacao e Desenvolvimento de Produtos Farmaceuticos Lda Amend the invention title to read Method for treating a mammal by administration of a compound having the ability to release CO, compounds having the ability to release CO and pharmaceutical compositions thereof
GB2395432B (en) * 2002-11-20 2005-09-14 Northwick Park Inst For Medica Therapeutic delivery of carbon monoxide to extracorporeal and isolated organs
GB0601394D0 (en) 2006-01-24 2006-03-01 Hemocorm Ltd Therapeutic delivery of carbon monoxide
EP2699242B1 (en) 2011-04-19 2017-11-01 Alfama, Inc. Carbon monoxide releasing molecules and uses thereof
EP2734235B1 (en) 2011-07-21 2017-03-22 Alfama, Inc. Ruthenium carbon monoxide releasing molecules and uses thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH499505A (en) * 1966-02-23 1970-11-30 Hoffmann La Roche 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

Also Published As

Publication number Publication date
ES370887A1 (en) 1971-07-01
NL164041B (en) 1980-06-16
US3812166A (en) 1974-05-21
NL6913959A (en) 1970-03-17
IL32973A0 (en) 1969-11-30
SE352080B (en) 1972-12-18
DE1793422A1 (en) 1971-07-01
FR2018070A1 (en) 1970-05-29
BR6912323D0 (en) 1973-03-13
BE738803A (en) 1970-03-12
NL164041C (en) 1980-11-17
DE1793422B2 (en) 1977-01-20
GB1287602A (en) 1972-09-06
IL32973A (en) 1974-07-31
DK121656B (en) 1971-11-15
AT289307B (en) 1971-04-13

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Legal Events

Date Code Title Description
PL Patent ceased