NL191387B - 4-substituted 3-keto steroids, pharmaceutical composition containing such a 3-ketosteroid, and method for its preparation. - Google Patents

4-substituted 3-keto steroids, pharmaceutical composition containing such a 3-ketosteroid, and method for its preparation.

Info

Publication number
NL191387B
NL191387B NL8002529A NL8002529A NL191387B NL 191387 B NL191387 B NL 191387B NL 8002529 A NL8002529 A NL 8002529A NL 8002529 A NL8002529 A NL 8002529A NL 191387 B NL191387 B NL 191387B
Authority
NL
Netherlands
Prior art keywords
ketosteroid
substituted
preparation
pharmaceutical composition
composition containing
Prior art date
Application number
NL8002529A
Other languages
Dutch (nl)
Other versions
NL8002529A (en
NL191387C (en
Original Assignee
Richardson Merrell Inc
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 Richardson Merrell Inc filed Critical Richardson Merrell Inc
Publication of NL8002529A publication Critical patent/NL8002529A/en
Publication of NL191387B publication Critical patent/NL191387B/en
Application granted granted Critical
Publication of NL191387C publication Critical patent/NL191387C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • 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
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • 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
    • C07J3/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J3/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom
    • C07J3/005—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom the carbon atom being part of a carboxylic function
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
    • C07J31/006—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring not covered by C07J31/003
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0005—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring the nitrogen atom being directly linked to the cyclopenta(a)hydro phenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J51/00—Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • C07J9/005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane containing a carboxylic function directly attached or attached by a chain containing only carbon atoms to the cyclopenta[a]hydrophenanthrene skeleton

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)
  • Cosmetics (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
NL8002529A 1979-05-02 1980-05-01 4-substituted 3-keto steroids, pharmaceutical composition containing such a 3-ketosteroid, and method for its preparation. NL191387C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US3535779A 1979-05-02 1979-05-02
US3535779 1979-05-02
US6974179A 1979-08-27 1979-08-27
US6974179 1979-08-27

Publications (3)

Publication Number Publication Date
NL8002529A NL8002529A (en) 1980-11-04
NL191387B true NL191387B (en) 1995-02-01
NL191387C NL191387C (en) 1995-07-03

Family

ID=26712031

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8002529A NL191387C (en) 1979-05-02 1980-05-01 4-substituted 3-keto steroids, pharmaceutical composition containing such a 3-ketosteroid, and method for its preparation.

Country Status (16)

Country Link
AT (1) AT390794B (en)
AU (1) AU532558B2 (en)
CA (1) CA1154008A (en)
CH (1) CH643863A5 (en)
DE (1) DE3017015A1 (en)
DK (1) DK166501B1 (en)
ES (1) ES8105012A1 (en)
FR (1) FR2455610A1 (en)
GB (1) GB2048888B (en)
IE (1) IE49704B1 (en)
IL (1) IL59934A (en)
IT (1) IT1188932B (en)
NL (1) NL191387C (en)
NO (1) NO154884C (en)
NZ (1) NZ193527A (en)
SE (1) SE448097B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8503940D0 (en) * 1985-02-15 1985-03-20 Erba Farmitalia 4-substituted androstendione derivatives
NZ239141A (en) * 1990-08-01 1994-04-27 Merrell Dow Pharma 4-amino-delta-4,6-steroids; preparatory processes and pharmaceutical compositions
AU637247B2 (en) * 1990-08-01 1993-05-20 Merrell Dow Pharmaceuticals Inc. 4-amino-delta4-steroids and their use as 5alpha-reductase inhibitors
US5143909A (en) * 1991-03-19 1992-09-01 Merrell Dow Pharmaceuticals Inc. Aminosteroids in a method for inhibiting c17-20 lyase
EP0794456B1 (en) 1996-03-07 2003-01-29 Agfa-Gevaert Method of reproducing an electronically stored medical image on a light-sensitive photographic material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917829A (en) * 1971-11-08 1975-11-04 Research Corp Novel methods of inhibiting the activity of testosterone 5{60 -reductase
US4088760A (en) * 1976-06-23 1978-05-09 Richardson-Merrell Inc. Testosterone 5α-reductase inhibitors

Also Published As

Publication number Publication date
ES491010A0 (en) 1981-05-16
IT8048559A0 (en) 1980-04-30
GB2048888B (en) 1983-05-25
ATA232880A (en) 1989-12-15
NZ193527A (en) 1984-10-19
FR2455610A1 (en) 1980-11-28
ES8105012A1 (en) 1981-05-16
AU5774780A (en) 1980-11-06
IT8048559A1 (en) 1981-10-30
IT1188932B (en) 1988-01-28
CA1154008A (en) 1983-09-20
IE800806L (en) 1980-11-02
IL59934A0 (en) 1980-06-30
AU532558B2 (en) 1983-10-06
CH643863A5 (en) 1984-06-29
SE8003242L (en) 1980-11-03
IL59934A (en) 1983-06-15
NO154884B (en) 1986-09-29
NL8002529A (en) 1980-11-04
SE448097B (en) 1987-01-19
NL191387C (en) 1995-07-03
NO801254L (en) 1980-11-03
DE3017015A1 (en) 1980-11-20
FR2455610B1 (en) 1982-04-30
NO154884C (en) 1987-01-07
IE49704B1 (en) 1985-11-27
GB2048888A (en) 1980-12-17
AT390794B (en) 1990-06-25
DK194180A (en) 1980-11-03
DK166501B1 (en) 1993-06-01
DE3017015C2 (en) 1989-04-20

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

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