HK1017690A1 - Preparation of (11b, 16b)-21-(3-carboxy-3-oxopropoxy)-11-hydroxy-2'-methyl-5'h-pregna-1,4-dienoÄ17,16-dÜ oxazole-3,20-dione - Google Patents

Preparation of (11b, 16b)-21-(3-carboxy-3-oxopropoxy)-11-hydroxy-2'-methyl-5'h-pregna-1,4-dienoÄ17,16-dÜ oxazole-3,20-dione

Info

Publication number
HK1017690A1
HK1017690A1 HK99102752A HK99102752A HK1017690A1 HK 1017690 A1 HK1017690 A1 HK 1017690A1 HK 99102752 A HK99102752 A HK 99102752A HK 99102752 A HK99102752 A HK 99102752A HK 1017690 A1 HK1017690 A1 HK 1017690A1
Authority
HK
Hong Kong
Prior art keywords
pregna
oxazole
dione
methyl
oxopropoxy
Prior art date
Application number
HK99102752A
Other languages
English (en)
Inventor
Forte Luigi
Cancellieri Calogero
Original Assignee
Sanofi Aventis S P A
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 Sanofi Aventis S P A filed Critical Sanofi Aventis S P A
Publication of HK1017690A1 publication Critical patent/HK1017690A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0036—Nitrogen-containing hetero ring
    • C07J71/0057—Nitrogen and oxygen
    • C07J71/0068—Nitrogen and oxygen at position 16(17)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HK99102752A 1995-12-13 1999-06-29 Preparation of (11b, 16b)-21-(3-carboxy-3-oxopropoxy)-11-hydroxy-2'-methyl-5'h-pregna-1,4-dienoÄ17,16-dÜ oxazole-3,20-dione HK1017690A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95119627 1995-12-13
PCT/EP1996/005391 WO1997021723A1 (en) 1995-12-13 1996-12-04 PREPARATION OF (11β,16β)-21-(3-CARBOXY-3-OXOPROPOXY)-11-HYDROXY-2'-METHYL-5'H-PREGNA-1,4-DIENO[17,16-D]OXAZOLE-3,20-DIONE

Publications (1)

Publication Number Publication Date
HK1017690A1 true HK1017690A1 (en) 1999-11-26

Family

ID=8219883

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99102752A HK1017690A1 (en) 1995-12-13 1999-06-29 Preparation of (11b, 16b)-21-(3-carboxy-3-oxopropoxy)-11-hydroxy-2'-methyl-5'h-pregna-1,4-dienoÄ17,16-dÜ oxazole-3,20-dione

Country Status (21)

Country Link
US (1) US6417350B1 (es)
EP (1) EP0879242B1 (es)
JP (1) JP4076097B2 (es)
KR (1) KR100433566B1 (es)
CN (1) CN100351266C (es)
AT (1) ATE192454T1 (es)
AU (1) AU707406B2 (es)
CA (1) CA2238692C (es)
DE (1) DE69608134T2 (es)
EA (1) EA000731B1 (es)
ES (1) ES2145507T3 (es)
GR (1) GR3033940T3 (es)
HK (1) HK1017690A1 (es)
HU (1) HU226668B1 (es)
MX (1) MX9804574A (es)
NO (1) NO309094B1 (es)
NZ (1) NZ324299A (es)
PT (1) PT879242E (es)
SI (1) SI0879242T1 (es)
WO (1) WO1997021723A1 (es)
ZA (1) ZA9610413B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2238691C (en) * 1995-12-13 2004-07-20 Gruppo Lepetit S.P.A. Preparation of (11.beta.,16.beta.)-21-(acetyloxy)-11-hydroxy-2'-methyl-5'h-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1141930B (it) * 1980-04-28 1986-10-08 Lepetit Spa Esteri idrosolubili di steroido-ossazoli e loro composizioni farmaceutiche
GB8730216D0 (en) * 1987-12-29 1988-02-03 Lepetit Spa Process for preparation of pregnenooxazolines
CN1092066A (zh) * 1993-03-04 1994-09-14 商业部科学研究院 6-甲基-1，2，3-噁噻嗪-4(3h)-酮-2，2-二氧化物及其盐的合成方法
CA2238691C (en) * 1995-12-13 2004-07-20 Gruppo Lepetit S.P.A. Preparation of (11.beta.,16.beta.)-21-(acetyloxy)-11-hydroxy-2'-methyl-5'h-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione

Also Published As

Publication number Publication date
EP0879242A1 (en) 1998-11-25
EA000731B1 (ru) 2000-02-28
NZ324299A (en) 1999-04-29
EA199800551A1 (ru) 1998-12-24
JP2000503633A (ja) 2000-03-28
CA2238692C (en) 2004-07-20
WO1997021723A1 (en) 1997-06-19
JP4076097B2 (ja) 2008-04-16
US6417350B1 (en) 2002-07-09
NO982413L (no) 1998-05-27
GR3033940T3 (en) 2000-11-30
KR19990072025A (ko) 1999-09-27
KR100433566B1 (ko) 2004-07-16
AU707406B2 (en) 1999-07-08
AU1175797A (en) 1997-07-03
ATE192454T1 (de) 2000-05-15
DE69608134D1 (de) 2000-06-08
HUP9903535A3 (en) 2000-04-28
SI0879242T1 (en) 2000-08-31
CA2238692A1 (en) 1997-06-19
ZA9610413B (en) 1997-09-09
ES2145507T3 (es) 2000-07-01
NO309094B1 (no) 2000-12-11
NO982413D0 (no) 1998-05-27
EP0879242B1 (en) 2000-05-03
MX9804574A (es) 1998-09-30
DE69608134T2 (de) 2001-01-11
HUP9903535A2 (hu) 2000-03-28
HU226668B1 (en) 2009-06-29
CN100351266C (zh) 2007-11-28
PT879242E (pt) 2000-10-31
CN1204340A (zh) 1999-01-06

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20161203