HUP0303907A3 - Improved process for preparation of steroids - Google Patents

Improved process for preparation of steroids

Info

Publication number
HUP0303907A3
HUP0303907A3 HU0303907A HUP0303907A HUP0303907A3 HU P0303907 A3 HUP0303907 A3 HU P0303907A3 HU 0303907 A HU0303907 A HU 0303907A HU P0303907 A HUP0303907 A HU P0303907A HU P0303907 A3 HUP0303907 A3 HU P0303907A3
Authority
HU
Hungary
Prior art keywords
steroids
preparation
improved process
improved
Prior art date
Application number
HU0303907A
Other languages
English (en)
Original Assignee
Glaxo 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 Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of HUP0303907A2 publication Critical patent/HUP0303907A2/hu
Publication of HUP0303907A3 publication Critical patent/HUP0303907A3/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • 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)
  • Glass Compositions (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Valve Device For Special Equipments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
HU0303907A 2000-11-03 2001-11-02 Improved process for preparation of steroids HUP0303907A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0026876.3A GB0026876D0 (en) 2000-11-03 2000-11-03 Process
PCT/US2001/048173 WO2002046207A2 (en) 2000-11-03 2001-11-02 Process

Publications (2)

Publication Number Publication Date
HUP0303907A2 HUP0303907A2 (hu) 2004-03-01
HUP0303907A3 true HUP0303907A3 (en) 2012-09-28

Family

ID=9902484

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0303907A HUP0303907A3 (en) 2000-11-03 2001-11-02 Improved process for preparation of steroids

Country Status (24)

Country Link
US (1) US6794508B2 (hu)
EP (1) EP1335930B1 (hu)
JP (1) JP4257117B2 (hu)
KR (1) KR100821018B1 (hu)
CN (1) CN1313480C (hu)
AT (1) ATE279429T1 (hu)
AU (2) AU2002241624B2 (hu)
BR (1) BR0115089A (hu)
CA (1) CA2427709A1 (hu)
DE (1) DE60106482T2 (hu)
DK (1) DK1335930T3 (hu)
ES (1) ES2230383T3 (hu)
GB (1) GB0026876D0 (hu)
HK (1) HK1058799A1 (hu)
HU (1) HUP0303907A3 (hu)
IL (2) IL155078A0 (hu)
MX (1) MXPA03003925A (hu)
NO (1) NO325180B1 (hu)
NZ (1) NZ525168A (hu)
PL (1) PL206539B1 (hu)
PT (1) PT1335930E (hu)
SI (1) SI1335930T1 (hu)
WO (1) WO2002046207A2 (hu)
ZA (1) ZA200302560B (hu)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100503193B1 (ko) 2002-08-19 2005-07-25 한미약품 주식회사 3-옥소-4-아자-5α-안드로스탄 화합물의 선택적인 제조방법
WO2005075497A1 (en) * 2004-01-07 2005-08-18 Ranbaxy Laboratories Limited PROCESS FOR THE PREPARATION OF 17ß-SUBSTITUTED-3-OXO-4-AZA-5ALPHA-ANDROSTANE DERIVATIVES
CN100355772C (zh) * 2005-12-28 2007-12-19 天津大学 具有5α－还原酶抑制活性的甾体化合物及其制备方法
AR070313A1 (es) * 2008-01-03 2010-03-31 Gador Sa Un procedimiento para preparar una forma solida y cristalina de dutasteride, una forma polimorfica del compuesto (forma iii) y una composicion farmaceutica que incluye dicha forma
HU230730B1 (hu) 2011-06-30 2017-12-28 Richter Gedeon Nyrt Eljárás (5alfa,17béta)-N-[2,5-bisz-(trifluormetil)-fenil]-3-oxo-4-aza-5-androszt-1-én-17-karbonsavamid előállítására
CN103059097A (zh) * 2011-10-20 2013-04-24 连云港润众制药有限公司 一种度他雄胺中间体的制备方法
CN103254268A (zh) * 2013-05-16 2013-08-21 寿光市富康化学工业有限公司 一种制备度他雄胺的工艺
CN104231033B (zh) * 2014-09-17 2016-08-24 广东众生药业股份有限公司 一种度他雄胺的制备方法
CN108051513B (zh) * 2017-11-27 2020-09-29 重庆华邦制药有限公司 Hplc法分离测定度他雄胺起始原料sm2及其相关杂质的方法
CN109438549B (zh) * 2018-12-13 2022-01-04 湖北葛店人福药业有限责任公司 一种制备N-叔丁基-3-氧代-4-氮杂-5α-雄甾-17β-甲酰胺的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ211145A (en) 1984-02-27 1988-10-28 Merck & Co Inc 4-aza-5-alpha-androst-1-en-3-ones and pharmaceutical compositions
GB2264494A (en) 1992-02-25 1993-09-01 Merck & Co Inc 17b-n-monosubstituted carbamoyl-11-oxo-4-aza-5-a-androst-1-en-3-one testosterone-5-alpha reductase inhibitors
TW408127B (en) * 1993-09-17 2000-10-11 Glaxo Inc Androstenones

Also Published As

Publication number Publication date
WO2002046207A3 (en) 2003-03-20
KR100821018B1 (ko) 2008-04-08
WO2002046207A2 (en) 2002-06-13
JP4257117B2 (ja) 2009-04-22
ATE279429T1 (de) 2004-10-15
KR20030081326A (ko) 2003-10-17
DE60106482T2 (de) 2005-10-13
NO20031995D0 (no) 2003-05-02
HK1058799A1 (en) 2004-06-04
EP1335930A2 (en) 2003-08-20
PL206539B1 (pl) 2010-08-31
IL155078A0 (en) 2003-10-31
PL365705A1 (en) 2005-01-10
CN1473165A (zh) 2004-02-04
AU4162402A (en) 2002-06-18
ES2230383T3 (es) 2005-05-01
US6794508B2 (en) 2004-09-21
NO20031995L (no) 2003-05-02
BR0115089A (pt) 2003-10-07
EP1335930B1 (en) 2004-10-13
AU2002241624B2 (en) 2004-10-28
NZ525168A (en) 2005-03-24
IL155078A (en) 2009-06-15
HUP0303907A2 (hu) 2004-03-01
CN1313480C (zh) 2007-05-02
NO325180B1 (no) 2008-02-11
US20040049042A1 (en) 2004-03-11
SI1335930T1 (en) 2005-04-30
ZA200302560B (en) 2004-04-01
GB0026876D0 (en) 2000-12-20
PT1335930E (pt) 2005-01-31
MXPA03003925A (es) 2003-08-19
DK1335930T3 (da) 2005-02-14
CA2427709A1 (en) 2002-06-13
DE60106482D1 (de) 2004-11-18
JP2004515505A (ja) 2004-05-27

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Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees