FI931189A - Foerfaranden foer framstaellning av 17b-substituerade 4-aza-5a-androstan-3-onderivat - Google Patents

Foerfaranden foer framstaellning av 17b-substituerade 4-aza-5a-androstan-3-onderivat Download PDF

Info

Publication number
FI931189A
FI931189A FI931189A FI931189A FI931189A FI 931189 A FI931189 A FI 931189A FI 931189 A FI931189 A FI 931189A FI 931189 A FI931189 A FI 931189A FI 931189 A FI931189 A FI 931189A
Authority
FI
Finland
Prior art keywords
onderivat
framstation
androstan
aza
substitutes
Prior art date
Application number
FI931189A
Other languages
English (en)
Other versions
FI931189A0 (fi
Inventor
Achille Panzeri
Lucio Ceriani
Pierluigi Griggi
Marcella Nesi
Original Assignee
Erba Carlo Spa
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 Erba Carlo Spa filed Critical Erba Carlo Spa
Publication of FI931189A publication Critical patent/FI931189A/fi
Publication of FI931189A0 publication Critical patent/FI931189A0/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
    • C07J73/001—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom
    • C07J73/005—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom by nitrogen as hetero atom
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00—Drugs for disorders of the urinary system
    • A61P13/02—Drugs for disorders of the urinary system of urine or of the urinary tract, e.g. urine acidifiers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00—Drugs for genital or sexual disorders; Contraceptives
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0066—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by a carbon atom forming part of an amide group
FI931189A 1991-07-19 1993-03-17 Foerfaranden foer framstaellning av 17b-substituerade 4-aza-5a-androstan-3-onderivat FI931189A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919115676A GB9115676D0 (en) 1991-07-19 1991-07-19 Process for the preparation of 17 beta substituted-4-aza-5 alpha-androstan-3-one derivatives
PCT/EP1992/001620 WO1993002096A1 (en) 1991-07-19 1992-07-16 PROCESS FOR THE PREPARATION OF 17β-SUBSTITUTED-4-AZA-5α-ANDROSTAN-3-ONE DERIVATIVES

Publications (2)

Publication Number Publication Date
FI931189A true FI931189A (fi) 1993-03-17
FI931189A0 FI931189A0 (fi) 1993-03-17

Family

ID=10698676

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931189A FI931189A0 (fi) 1991-07-19 1993-03-17 Foerfaranden foer framstaellning av 17b-substituerade 4-aza-5a-androstan-3-onderivat

Country Status (16)

Country Link
US (1) US5342948A (fi)
EP (1) EP0523688A1 (fi)
JP (1) JPH06501272A (fi)
KR (1) KR930702379A (fi)
AU (1) AU644542B2 (fi)
CA (1) CA2091983A1 (fi)
FI (1) FI931189A0 (fi)
GB (1) GB9115676D0 (fi)
HU (1) HUT67016A (fi)
IE (1) IE922329A1 (fi)
IL (1) IL102539A (fi)
MX (1) MX9204172A (fi)
NZ (1) NZ243564A (fi)
TW (1) TW273554B (fi)
WO (1) WO1993002096A1 (fi)
ZA (1) ZA925371B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW369521B (en) * 1993-09-17 1999-09-11 Smithkline Beecham Corp Androstenone derivative
GB9415178D0 (en) * 1994-07-28 1994-09-21 Erba Carlo Spa 4-azasteroids with side-chain fluoroketones
US5541322A (en) * 1994-10-14 1996-07-30 Glaxo Wellcome Inc. Synthesis of 6-azaandrostenones
EP0859617A1 (en) * 1995-09-27 1998-08-26 Merck & Co., Inc. Method of preventing androgenetic alopecia with 5-alpha reductase inhibitors
GB9727522D0 (en) * 1997-12-31 1998-02-25 Pharmacia & Upjohn Spa Process for preparing carboxamido-4-azasteroids

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022312A (en) * 1956-03-19 1962-02-20 Monsanto Chemicals Method of preparing steroid derivatives
AU527030B2 (en) * 1978-04-13 1983-02-10 Merck & Co., Inc. 4-aza-17-substituted-5a-androstan-3-ones
US4377584A (en) * 1978-04-13 1983-03-22 Merck & Co., Inc. 4-Aza-17β-substituted-5α-androstan-3-one-reductase inhibitors
US4220775A (en) * 1979-03-15 1980-09-02 Merck & Co., Inc. Preparation of 4-aza-17-substituted-5α-androstan-3-ones useful as 5α-reductase inhibitors
NZ211145A (en) * 1984-02-27 1988-10-28 Merck & Co Inc 4-aza-5-alpha-androst-1-en-3-ones and pharmaceutical compositions
US5110939A (en) * 1987-01-28 1992-05-05 Smithkline Beecham Corporation Intermediates in the preparation of steriod 5-alpha-reductase inhibitors
GB9002922D0 (en) * 1990-02-09 1990-04-04 Erba Carlo Spa 17 beta-substituted-4-aza-5 alpha-androstan-3-one derivatives and process for their preparation

Also Published As

Publication number Publication date
HUT67016A (en) 1995-01-30
KR930702379A (ko) 1993-09-08
IL102539A0 (en) 1993-01-14
CA2091983A1 (en) 1993-01-20
JPH06501272A (ja) 1994-02-10
IL102539A (en) 1996-01-19
AU2326792A (en) 1993-02-23
US5342948A (en) 1994-08-30
ZA925371B (en) 1993-04-28
HU9301158D0 (en) 1993-07-28
GB9115676D0 (en) 1991-09-04
EP0523688A1 (en) 1993-01-20
WO1993002096A1 (en) 1993-02-04
FI931189A0 (fi) 1993-03-17
IE922329A1 (en) 1993-01-27
MX9204172A (es) 1993-09-01
AU644542B2 (en) 1993-12-09
NZ243564A (en) 1994-09-27
TW273554B (fi) 1996-04-01

Similar Documents

Publication Publication Date Title
NO921777D0 (no) Fremgangsmaate for fremstilling av isoparaffiner
FI933587A0 (fi) Foerfarande foer framstaellning av ett foerlaengt stycke
FI923931A (fi) Anordning foer granskning av insidan av en foergrenad roerlinje
FI931843A0 (fi) Foerfarande foer agglomerering av aluminosilikat eller skiktade silikatverkningsmedel i tvaettmedel
FI931357A0 (fi) Framstaellning av polyhydroxifettsyraamider i naervaro av loesningsmedel
FI932831A0 (fi) Ett foerfarande foer framstaellning av en syntetisk ledarsekvens
FI933599A0 (fi) Minimering av foelusterna i telefaxdata under kanalvaexling i ett cellulaernaet
FI921437A (fi) Foerfarande foer framstaellning av jaemnstora jonbyteshartspartiklar
FI915242A (fi) Rf-skaermning av kretskort
FI912575A0 (fi) Ruuvikierrerakenne
FI925548A (fi) Upprullningsanordning foer rullskaermaskiner av stoedvalstyp eller dylika
FI923779A (fi) Foerbaettringar i tillverkningen av nylongarn
FI934084A0 (fi) Foerfaranden foer behandling av bomullsinnehaollande tyger med cellulas
FI921318A (fi) Kopplingsanordning foer oemsesidig oeverfoering av data- och/eller styrsignaler
FI920554A (fi) Foerfarande foer framstaellning av margarin med extra laog fetthalf
FI925380A0 (fi) Anordning foer tillaempning av besoekares laegesregister i ett centralsystem foer cellulaer mobiltelefoni
FI931189A (fi) Foerfaranden foer framstaellning av 17b-substituerade 4-aza-5a-androstan-3-onderivat
FI911957A (fi) Foerfarande foer behandling av kabelmaterial eller liknande
FI933157A (fi) Foerbaettringar i beklaednad av roerledningar eller kanaler
FI922722A (fi) Process foer aotervinning av icke-jaernhaltiga metaller fraon pyritslagg
FI931669A0 (fi) Foerfarande foer framstaellning av i form gjutna skodon av olika bredd
FI922050A (fi) Foerfarande foer bildning av elementfria mellanrum i dragkedja
FI923360A (fi) Foerfarande foer framstaellning av dimetylacetoacetamid
FI925379A0 (fi) Utfoerande av hemlaegesregister foer ett kopplingsnaet i cellulaer mobiltelefoni
NO174196C (no) Fremgangsmåte for fremstilling av omega-decenol

Legal Events

Date Code Title Description
FD Application lapsed