NL184111B - PROCESS FOR PREPARING ANDROSTONE AND PHARMACEUTICAL PREPARATIONS CONTAINING THESE. - Google Patents

PROCESS FOR PREPARING ANDROSTONE AND PHARMACEUTICAL PREPARATIONS CONTAINING THESE.

Info

Publication number
NL184111B
NL184111B NLAANVRAGE7602949,A NL7602949A NL184111B NL 184111 B NL184111 B NL 184111B NL 7602949 A NL7602949 A NL 7602949A NL 184111 B NL184111 B NL 184111B
Authority
NL
Netherlands
Prior art keywords
androstone
preparing
pharmaceutical preparations
preparations containing
pharmaceutical
Prior art date
Application number
NLAANVRAGE7602949,A
Other languages
Dutch (nl)
Other versions
NL184111C (en
NL7602949A (en
Original Assignee
Beecham Group Ltd
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 Beecham Group Ltd filed Critical Beecham Group Ltd
Publication of NL7602949A publication Critical patent/NL7602949A/en
Publication of NL184111B publication Critical patent/NL184111B/en
Application granted granted Critical
Publication of NL184111C publication Critical patent/NL184111C/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
    • C07J1/0003—Androstane derivatives
    • C07J1/0033—Androstane derivatives substituted in position 17 alfa and 17 beta
    • C07J1/0037—Androstane derivatives substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being a saturated hydrocarbon group
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • 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
    • 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
    • C07J21/005—Ketals
    • C07J21/006—Ketals at position 3
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
NLAANVRAGE7602949,A 1975-03-21 1976-03-19 PROCESS FOR PREPARING ANDROSTONE AND PHARMACEUTICAL PREPARATIONS CONTAINING THESE. NL184111C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11819/75A GB1538227A (en) 1975-03-21 1975-03-21 16,16-disubstituted steroids of the androstene series

Publications (3)

Publication Number Publication Date
NL7602949A NL7602949A (en) 1976-09-23
NL184111B true NL184111B (en) 1988-11-16
NL184111C NL184111C (en) 1989-04-17

Family

ID=9993275

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7602949,A NL184111C (en) 1975-03-21 1976-03-19 PROCESS FOR PREPARING ANDROSTONE AND PHARMACEUTICAL PREPARATIONS CONTAINING THESE.

Country Status (15)

Country Link
JP (2) JPS51118756A (en)
AT (1) AT357700B (en)
AU (1) AU501246B2 (en)
BE (1) BE839751A (en)
CA (1) CA1069498A (en)
CH (2) CH621560A5 (en)
DE (1) DE2610497C2 (en)
DK (1) DK143757C (en)
FR (2) FR2304345A1 (en)
GB (1) GB1538227A (en)
IE (1) IE42308B1 (en)
IL (2) IL49132A (en)
NL (1) NL184111C (en)
SE (2) SE7603410L (en)
ZA (1) ZA761324B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602960A (en) * 1977-05-25 1981-11-18 Beecham Group Ltd Process for preparing 16,16-disubstituted steroids of the androstene series
DE2943778A1 (en) * 1979-10-26 1981-05-07 Schering Ag Berlin Und Bergkamen, 1000 Berlin 17-Alpha:alkyl-4,15-androstadiene-3-one derivs. - topical antiandrogens effective against acne, seborrhoea, alopecia and hirsutism
DE3514272A1 (en) * 1985-04-17 1986-10-23 Schering AG, 1000 Berlin und 4709 Bergkamen DERMATICA
JPS63300153A (en) * 1987-05-29 1988-12-07 日本碍子株式会社 Building enamel panel
GB9021546D0 (en) * 1990-10-04 1990-11-21 Beecham Group Plc Novel composition
EP0555309A1 (en) * 1990-10-31 1993-08-18 BEECHAM GROUP plc Topical composition with retinoid penetration enhancer
GB9205194D0 (en) * 1992-03-10 1992-04-22 Smithkline Beecham Plc Novel composition
US20050009797A1 (en) * 2001-12-19 2005-01-13 Mitsuaki Nakamura Androstane derivative having substituent in 7- abd 17--positions
CN108558975B (en) * 2018-04-26 2021-03-02 昆明理工大学 12 beta-hydroxy-androstane 4, 14-diene-16-ketone compound and application thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853926A (en) * 1973-05-29 1974-12-10 Searle & Co 17{62 -hydroxy-16,16-dimethylester-4-en-3-one

Also Published As

Publication number Publication date
CH621560A5 (en) 1981-02-13
IL49132A (en) 1980-05-30
SE7603410L (en) 1976-09-22
FR2304345A1 (en) 1976-10-15
GB1538227A (en) 1979-01-10
BE839751A (en) 1976-09-20
DK123476A (en) 1976-09-22
AT357700B (en) 1980-07-25
NL184111C (en) 1989-04-17
FR2445340B1 (en) 1983-02-11
DE2610497C2 (en) 1986-10-16
DK143757C (en) 1982-03-22
CA1069498A (en) 1980-01-08
DK143757B (en) 1981-10-05
FR2304345B1 (en) 1980-11-07
ZA761324B (en) 1977-02-23
AU501246B2 (en) 1979-06-14
FR2445340A1 (en) 1980-07-25
AU1220776A (en) 1977-09-22
IE42308L (en) 1976-09-21
IL49132A0 (en) 1976-05-31
JPS625920B2 (en) 1987-02-07
JPS61178920A (en) 1986-08-11
IL58505A0 (en) 1980-01-31
DE2610497A1 (en) 1976-10-07
JPS6355488B2 (en) 1988-11-02
CH631996A5 (en) 1982-09-15
NL7602949A (en) 1976-09-23
SE7902256L (en) 1979-03-13
IE42308B1 (en) 1980-07-16
ATA191376A (en) 1979-12-15
JPS51118756A (en) 1976-10-18

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Legal Events

Date Code Title Description
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
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

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