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DK194180A - PROCEDURE FOR THE PREPARATION OF STEROID 5ALPHAREDUCTASE INHIBITORS - Google Patents

PROCEDURE FOR THE PREPARATION OF STEROID 5ALPHAREDUCTASE INHIBITORS

Info

Publication number
DK194180A
DK194180A DK194180A DK194180A DK194180A DK 194180 A DK194180 A DK 194180A DK 194180 A DK194180 A DK 194180A DK 194180 A DK194180 A DK 194180A DK 194180 A DK194180 A DK 194180A
Authority
DK
Denmark
Prior art keywords
steroid
inhibitors
procedure
preparation
Prior art date
Application number
DK194180A
Other languages
Danish (da)
Other versions
DK166501B1 (en
Inventor
T R Blohm
B W Metcalf
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 DK194180A publication Critical patent/DK194180A/en
Application granted granted Critical
Publication of DK166501B1 publication Critical patent/DK166501B1/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)
DK194180A 1979-05-02 1980-05-01 ANALOGY PROCEDURE FOR THE PREPARATION OF 5ALFA REDUCTASE INHIBITORS 4-DIAZO-3-ON STEROID DERIVATIVES DK166501B1 (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 (2)

Publication Number Publication Date
DK194180A true DK194180A (en) 1980-11-03
DK166501B1 DK166501B1 (en) 1993-06-01

Family

ID=26712031

Family Applications (1)

Application Number Title Priority Date Filing Date
DK194180A DK166501B1 (en) 1979-05-02 1980-05-01 ANALOGY PROCEDURE FOR THE PREPARATION OF 5ALFA REDUCTASE INHIBITORS 4-DIAZO-3-ON STEROID DERIVATIVES

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) ES491010A0 (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
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
AU642757B2 (en) * 1990-08-01 1993-10-28 Merrell Dow Pharmaceuticals Inc. 4-amino-delta4, 6-steroids and their use as 5alpha-reductase inhibitors
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
NL191387C (en) 1995-07-03
DK166501B1 (en) 1993-06-01
IL59934A (en) 1983-06-15
IL59934A0 (en) 1980-06-30
ES8105012A1 (en) 1981-05-16
AT390794B (en) 1990-06-25
ATA232880A (en) 1989-12-15
IT8048559A1 (en) 1981-10-30
NO154884C (en) 1987-01-07
FR2455610B1 (en) 1982-04-30
AU532558B2 (en) 1983-10-06
NO801254L (en) 1980-11-03
NZ193527A (en) 1984-10-19
DE3017015A1 (en) 1980-11-20
IE49704B1 (en) 1985-11-27
IT1188932B (en) 1988-01-28
CH643863A5 (en) 1984-06-29
GB2048888B (en) 1983-05-25
IT8048559A0 (en) 1980-04-30
GB2048888A (en) 1980-12-17
IE800806L (en) 1980-11-02
NL8002529A (en) 1980-11-04
CA1154008A (en) 1983-09-20
SE8003242L (en) 1980-11-03
SE448097B (en) 1987-01-19
DE3017015C2 (en) 1989-04-20
ES491010A0 (en) 1981-05-16
FR2455610A1 (en) 1980-11-28
AU5774780A (en) 1980-11-06
NO154884B (en) 1986-09-29
NL191387B (en) 1995-02-01

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired