PL376791A1 - Stereospecyficzna redukcja sapogen-3-onów - Google Patents

Stereospecyficzna redukcja sapogen-3-onów

Info

Publication number
PL376791A1
PL376791A1 PL376791A PL37679103A PL376791A1 PL 376791 A1 PL376791 A1 PL 376791A1 PL 376791 A PL376791 A PL 376791A PL 37679103 A PL37679103 A PL 37679103A PL 376791 A1 PL376791 A1 PL 376791A1
Authority
PL
Poland
Prior art keywords
derivative
steroidal
steroidal sapogenin
sapogenin
reducing
Prior art date
Application number
PL376791A
Other languages
English (en)
Other versions
PL210114B1 (pl
Inventor
Philip James Gunning
Peter David Tiffin
Original Assignee
Phytopharm Plc
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
Priority claimed from GB0225106A external-priority patent/GB0225106D0/en
Priority claimed from GB0301505A external-priority patent/GB0301505D0/en
Application filed by Phytopharm Plc filed Critical Phytopharm Plc
Publication of PL376791A1 publication Critical patent/PL376791A1/pl
Publication of PL210114B1 publication Critical patent/PL210114B1/pl

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
    • C07J71/0005—Oxygen-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
PL376791A 2002-10-28 2003-04-28 Sposób stereospecyficznego wytwarzania 3β-hydroksy-5β-H-steroidowych sapogenin PL210114B1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0225106A GB0225106D0 (en) 2002-10-28 2002-10-28 Synthesis of 3 hydroxy-5 -steroids
GB0301505A GB0301505D0 (en) 2003-01-22 2003-01-22 Stereospecific synthesis of sapogenins

Publications (2)

Publication Number Publication Date
PL376791A1 true PL376791A1 (pl) 2006-01-09
PL210114B1 PL210114B1 (pl) 2011-12-30

Family

ID=32178884

Family Applications (1)

Application Number Title Priority Date Filing Date
PL376791A PL210114B1 (pl) 2002-10-28 2003-04-28 Sposób stereospecyficznego wytwarzania 3β-hydroksy-5β-H-steroidowych sapogenin

Country Status (17)

Country Link
US (1) US7718792B2 (pl)
EP (1) EP1558627B1 (pl)
JP (1) JP4607758B2 (pl)
KR (1) KR101092150B1 (pl)
AT (1) ATE459636T1 (pl)
AU (1) AU2003224308A1 (pl)
BR (1) BR0315746A (pl)
CA (1) CA2503899C (pl)
DE (1) DE60331572D1 (pl)
ES (1) ES2342274T3 (pl)
MX (1) MXPA05004494A (pl)
PL (1) PL210114B1 (pl)
PT (1) PT1558627E (pl)
RU (1) RU2326890C2 (pl)
SG (1) SG148860A1 (pl)
TW (1) TWI334781B (pl)
WO (1) WO2004037845A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0000228D0 (en) * 2000-01-06 2000-03-01 Phytopharm Plc Fluoro substituted sapogenins and their use
KR101130212B1 (ko) * 2002-03-27 2012-04-13 파이토팜 피엘씨 사포게닌 및 그 유도체의 치료 방법 및 사용법
GB0409567D0 (en) 2004-04-28 2004-06-02 Phytopharm Plc Chemical compounds
KR20110018886A (ko) * 2008-04-30 2011-02-24 인스티튜트 오브 레디에이션 메디신, 아카데미 오브 밀리터리 메디칼 사이언티시즈 오브 더 피엘에이 티모사포닌 ｂｉｉ의 합성
CN106810592A (zh) * 2016-11-29 2017-06-09 杭州裕美生物科技有限公司 一种4‑烯‑3,6‑二酮甾体的合成工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB736818A (en) 1951-12-28 1955-09-14 Glidden Co Improvements in or relating to preparation of 3-keto steroids having cis junction of rings a and b
GB763301A (en) 1953-09-05 1956-12-12 Farmaceutici Italia Process for the reduction of í¸-3-keto-steroids to 5-ª -dihydro-steroids
DE2257132C3 (de) * 1972-11-18 1982-05-13 Schering Ag, 1000 Berlin Und 4619 Bergkamen Verfahren zur Reduktion von 3-Ketosteroiden
RU94046294A (ru) * 1992-06-26 1996-10-10 Пфайзер Инк. (US) Стероидные гликозиды для лечения гиперхолестеринэмии
CA2180148A1 (en) 1993-12-28 1995-07-06 Michael Paul Deninno Hypocholesterolemic agents
EP0782451A1 (en) * 1994-09-20 1997-07-09 Pfizer Inc. Combination of a cholesterol absorption inhibitor and a cholesterol synthesis inhibitor
WO1996038466A1 (en) * 1995-05-29 1996-12-05 Pfizer Inc. Steroidal glycosides
GB9923076D0 (en) * 1999-09-29 1999-12-01 Phytopharm Plc Sapogenin derivatives and their use
ID26989A (id) 1998-03-26 2001-02-22 Phytopharm Plc Smilagenin dan anzurogenin-d untuk pengobatan penyakit alzheimer
GB0000228D0 (en) 2000-01-06 2000-03-01 Phytopharm Plc Fluoro substituted sapogenins and their use
GB0107822D0 (en) 2001-03-28 2001-05-23 Phytopharm Plc Sapogenin derivatives their synthesis and use methods based upon their use

Also Published As

Publication number Publication date
JP4607758B2 (ja) 2011-01-05
MXPA05004494A (es) 2005-07-26
US20060041119A1 (en) 2006-02-23
RU2005111593A (ru) 2006-05-10
EP1558627A1 (en) 2005-08-03
RU2326890C2 (ru) 2008-06-20
PT1558627E (pt) 2010-05-06
TWI334781B (en) 2010-12-21
ES2342274T3 (es) 2010-07-05
AU2003224308A1 (en) 2004-05-13
JP2006507360A (ja) 2006-03-02
EP1558627B1 (en) 2010-03-03
WO2004037845A1 (en) 2004-05-06
KR20050090379A (ko) 2005-09-13
SG148860A1 (en) 2009-01-29
BR0315746A (pt) 2005-09-06
CA2503899A1 (en) 2004-05-06
US7718792B2 (en) 2010-05-18
PL210114B1 (pl) 2011-12-30
KR101092150B1 (ko) 2011-12-12
ATE459636T1 (de) 2010-03-15
DE60331572D1 (de) 2010-04-15
CA2503899C (en) 2011-12-20
TW200406215A (en) 2004-05-01

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Legal Events

Date Code Title Description
RECP Rectifications of patent specification
LAPS Decisions on the lapse of the protection rights

Effective date: 20130428