DE69623960T2 - Zwischenprodukte und verfahren zur herstellung von camptothecin-derivate (cpt-11) und verwandte verbindungen - Google Patents

Zwischenprodukte und verfahren zur herstellung von camptothecin-derivate (cpt-11) und verwandte verbindungen

Info

Publication number
DE69623960T2
DE69623960T2 DE69623960T DE69623960T DE69623960T2 DE 69623960 T2 DE69623960 T2 DE 69623960T2 DE 69623960 T DE69623960 T DE 69623960T DE 69623960 T DE69623960 T DE 69623960T DE 69623960 T2 DE69623960 T2 DE 69623960T2
Authority
DE
Germany
Prior art keywords
formula
compound
alkyl
compound according
aryl
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69623960T
Other languages
German (de)
English (en)
Other versions
DE69623960D1 (de
Inventor
E. Henegar
C. Sih
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pharmacia and Upjohn Co
Original Assignee
Pharmacia and Upjohn Co
Upjohn Co
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 Pharmacia and Upjohn Co, Upjohn Co filed Critical Pharmacia and Upjohn Co
Application granted granted Critical
Publication of DE69623960D1 publication Critical patent/DE69623960D1/de
Publication of DE69623960T2 publication Critical patent/DE69623960T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/22Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains four or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62Oxygen or sulfur atoms
    • C07D213/63One oxygen atom
    • C07D213/64One oxygen atom attached in position 2 or 6
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/61Halogen atoms or nitro radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62Oxygen or sulfur atoms
    • C07D213/63One oxygen atom
    • C07D213/64One oxygen atom attached in position 2 or 6
    • C07D213/6432-Phenoxypyridines; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79Acids; Esters
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/12Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
    • C07D471/14Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/12Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains three hetero rings
    • C07D491/14Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Paper (AREA)
  • Lubricants (AREA)
  • Steroid Compounds (AREA)
DE69623960T 1995-04-07 1996-04-01 Zwischenprodukte und verfahren zur herstellung von camptothecin-derivate (cpt-11) und verwandte verbindungen Expired - Lifetime DE69623960T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41964395A 1995-04-07 1995-04-07
PCT/US1996/004163 WO1996031513A1 (en) 1995-04-07 1996-04-01 Novel intermediates and process for the manufacture of camptothecin derivatives (cpt-11) and related compounds

Publications (2)

Publication Number Publication Date
DE69623960D1 DE69623960D1 (de) 2002-10-31
DE69623960T2 true DE69623960T2 (de) 2003-06-05

Family

ID=23663114

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69623960T Expired - Lifetime DE69623960T2 (de) 1995-04-07 1996-04-01 Zwischenprodukte und verfahren zur herstellung von camptothecin-derivate (cpt-11) und verwandte verbindungen

Country Status (25)

Country Link
US (3) US6121451A (enExample)
EP (1) EP0835257B1 (enExample)
JP (2) JP4281075B2 (enExample)
KR (1) KR100423627B1 (enExample)
CN (5) CN100396682C (enExample)
AT (1) ATE224899T1 (enExample)
AU (1) AU717179B2 (enExample)
CA (1) CA2214793C (enExample)
CZ (1) CZ297862B6 (enExample)
DE (1) DE69623960T2 (enExample)
DK (1) DK0835257T3 (enExample)
ES (1) ES2183943T3 (enExample)
HK (2) HK1054234B (enExample)
HU (1) HUP9801436A3 (enExample)
IL (1) IL117684A (enExample)
MX (1) MX9707706A (enExample)
NO (2) NO320482B1 (enExample)
NZ (1) NZ306664A (enExample)
PL (2) PL186564B1 (enExample)
PT (1) PT835257E (enExample)
RU (1) RU2164917C2 (enExample)
SI (1) SI0835257T1 (enExample)
TW (1) TW438775B (enExample)
WO (1) WO1996031513A1 (enExample)
ZA (1) ZA962747B (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG104284A1 (en) * 1996-10-30 2004-06-21 Tanabe Seiyaku Co S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof
WO2000020405A1 (en) * 1998-10-07 2000-04-13 Mitsubishi Chemical Corporation Mixtures of optical isomers of 1,2-disubstituted-2,3-epoxypropanes, process for producing the same, pesticides containing the same as the active ingredient and intermediates thereof
FR2794123B1 (fr) 1999-05-28 2001-07-27 Aventis Pharma Sa Preparation de derives de la camptothecine et de la nothapodytine
EP1229934B1 (en) 1999-10-01 2014-03-05 Immunogen, Inc. Compositions and methods for treating cancer using immunoconjugates and chemotherapeutic agents
US6855294B2 (en) 2000-11-22 2005-02-15 Resonance, Inc. Apparatus and methods for efficient generation of chlorine dioxide
TWI245768B (en) * 2001-02-21 2005-12-21 Yakult Honsha Kk Process for synthesizing camptothecin related compound(s)
US6723853B2 (en) * 2001-08-27 2004-04-20 University Of Pittsburgh Intermediates and methods of preparation of intermediates in the enantiomeric synthesis of (20R)homocamptothecins and the enantiomeric synthesis of (20R)homocamptothecins
JP3839813B2 (ja) * 2002-04-17 2006-11-01 ファルマシア コーポレイション カンプトテシン誘導体の調製に有用な化合物
US7151179B2 (en) 2003-05-12 2006-12-19 Scinopharm Taiwan, Ltd. Process for the preparation of 7-alkyl-10-hydroxy-20(S)-camptothecin
CZ299329B6 (cs) * 2003-08-26 2008-06-18 Pliva-Lachema A.S. Zpusob výroby 7-ethyl-10-[ 4-(1-piperidino)-1-piperidino]karbonyloxykamptothecinu
US8394365B2 (en) 2003-09-17 2013-03-12 Nektar Therapeutics Multi-arm polymer prodrugs
CN1852740B (zh) * 2003-09-17 2011-05-11 耐科塔医药公司 多支链聚合物的药物前体
CZ299593B6 (cs) 2003-12-16 2008-09-10 Pliva-Lachema A. S. Zpusob výroby 7-ethyl-10-hydroxykamptothecinu
US20050197355A1 (en) * 2004-03-02 2005-09-08 Henegar Kevin E. Compounds useful in preparing camptothecin derivatives
US20050267141A1 (en) * 2004-05-28 2005-12-01 Phytogen Life Sciences Inc. Process to prepare camptothecin derivatives
US20050272757A1 (en) * 2004-06-04 2005-12-08 Phytogen Life Sciences Inc. Process to prepare camptothecin derivatives and novel intermediate and compounds thereof
US20080182990A1 (en) * 2004-08-09 2008-07-31 Shilpa Medicare Limited Process for the Preparation of Irinotecan Hydrochloride Trihydrate
US20060046993A1 (en) * 2004-09-01 2006-03-02 Pharmacia Italia S.P.A. Crystalline polymorphic form of irinotecan hydrochloride
ES2333462T3 (es) * 2005-02-07 2010-02-22 Fermion Oy Procedimiento para la preparacion de 7-etil-10-hidroxi camptotecina.
JP5133703B2 (ja) * 2005-02-08 2013-01-30 フェルミオン オサケ ユキチュア [1,4’]ビピペリジニル−1’−カルボニルクロリドまたはその塩酸塩の製造方法
US7767813B2 (en) * 2005-02-08 2010-08-03 Fermion Oy Preparation method
TWI375678B (en) * 2005-06-09 2012-11-01 Yakult Honsha Kk A method of preparation of a tricyclic ketone
EP1803725A1 (en) * 2005-12-13 2007-07-04 W.C. Heraeus GmbH Methods for preparing irinotecan
US7462627B2 (en) * 2006-02-09 2008-12-09 Enzon Pharmaceuticals, Inc. Multi-arm polymeric conjugates of 7-ethyl-10-hydroxycamptothecin for treatment of breast, colorectal, pancreatic, ovarian and lung cancers
US7671067B2 (en) * 2006-02-09 2010-03-02 Enzon Pharmaceuticals, Inc. Treatment of non-hodgkin's lymphomas with multi-arm polymeric conjugates of 7-ethyl-10-hydroxycamtothecin
KR101441709B1 (ko) 2006-11-30 2014-09-18 넥타르 테라퓨틱스 중합체 컨쥬게이트의 제조 방법
EP2109448B1 (en) * 2007-02-09 2013-09-11 Enzon Pharmaceuticals, Inc. Treatment of resistant or refractory cancers with multi-arm polymeric conjugates of 7-ethyl-10-hydroxycamptothecin
CN104277144A (zh) * 2008-07-31 2015-01-14 卢布里佐尔公司 共聚物及其润滑组合物
EP2331140B1 (en) * 2008-08-11 2018-07-04 Nektar Therapeutics Multi-arm polymeric alkanoate conjugates
WO2010025337A1 (en) * 2008-08-29 2010-03-04 Enzon Pharmaceuticals, Inc. Method of treating ras associated cancer
RS59607B1 (sr) 2008-09-23 2020-01-31 Nektar Therapeutics Metod metronomskog doziranja kamptotecinskih prolekova (npr. peg-irinotekan)
JP2012506380A (ja) * 2008-10-21 2012-03-15 エンゾン ファーマシューティカルズ,インコーポレーテッド 7−エチル−10−ヒドロキシカンプトテシンのマルチアーム型ポリマーコンジュゲートによる神経芽腫の治療
WO2012032531A1 (en) * 2010-09-06 2012-03-15 Avra Laboratories Pvt. Ltd. Process for the manufacture of irinotecan hydrochloride by total synthesis
US10894087B2 (en) 2010-12-22 2021-01-19 Nektar Therapeutics Multi-arm polymeric prodrug conjugates of cabazitaxel-based compounds
US20130331443A1 (en) 2010-12-22 2013-12-12 Nektar Therapeutics Multi-arm polymeric prodrug conjugates of taxane-based compounds
JO3283B1 (ar) 2011-04-26 2018-09-16 Sanofi Sa تركيب يتضمن أفليبيرسيبت, حمض فولينيك, 5- فلورويوراسيل (5- Fu) وإرينوسيتان (FOLFIRI)
SI3170005T1 (sl) 2014-07-18 2019-08-30 Sanofi Postopek napovedovanja izida zdravljenja z afliberceptom, pacienta, pri katerem obstaja sum, da je zbolel za rakom
ES2806624T3 (es) 2015-10-27 2021-02-18 California Pacific Medical Center Derivados de podofilotoxina y su uso
US10087194B2 (en) * 2015-10-27 2018-10-02 California Pacific Medical Center Podophyllotoxin derivatives and their use
SG11201807965YA (en) 2016-03-15 2018-10-30 Oryzon Genomics Sa Combinations of lsd1 inhibitors for use in the treatment of solid tumors
CN105965710B (zh) * 2016-06-28 2019-03-22 常州大学 一种硅棒金钢线切割树脂板的制备方法及应用
US11434196B2 (en) 2019-01-15 2022-09-06 Laurus Labs Limited Process for preparation of 2-Amino-5-hydroxy propiophenone
CN112300184B (zh) * 2019-08-02 2022-12-06 华东师范大学 一种三元环化合物的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217499A (en) * 1975-07-31 1977-02-09 Nippon Chemiphar Co Ltd Preparation of mappicine
EP0220601B1 (en) * 1985-10-21 1991-12-11 Daiichi Seiyaku Co., Ltd. Pyranoindolizine derivatives and preparation process thereof
US4981968A (en) * 1987-03-31 1991-01-01 Research Triangle Institute Synthesis of camptothecin and analogs thereof
US4894456A (en) * 1987-03-31 1990-01-16 Research Triangle Institute Synthesis of camptothecin and analogs thereof
US5053512A (en) * 1987-04-14 1991-10-01 Research Triangle Institute Total synthesis of 20(S) and 20(R)-camptothecin and compthothecin derivatives
US5883255A (en) * 1990-10-31 1999-03-16 Smithkline Beecham Corporation Substituted indolizino 1,2-b!quinolinones
US5405963A (en) * 1993-06-10 1995-04-11 Smithkline Beecham Corporation Process for asymmetric total synthesis of camptothecin analogues
GB9316352D0 (en) * 1993-08-06 1993-09-22 Erba Carlo Spa Process for the preparation of 9-amino camptothecin
GB9319944D0 (en) * 1993-09-28 1993-11-17 Erba Carlo Spa Process for the preparation of 9-amino camptothecin

Also Published As

Publication number Publication date
CN100396682C (zh) 2008-06-25
US6444820B1 (en) 2002-09-03
CZ311097A3 (cs) 1998-03-18
US6235907B1 (en) 2001-05-22
IL117684A0 (en) 1996-07-23
KR100423627B1 (ko) 2004-07-27
CN1434043B (zh) 2010-04-28
HK1055118A1 (zh) 2003-12-24
HK1055119A1 (en) 2003-12-24
ES2183943T3 (es) 2003-04-01
CN1181083A (zh) 1998-05-06
HK1054236B (zh) 2010-02-05
JPH11503156A (ja) 1999-03-23
MX9707706A (es) 1997-12-31
HK1054234B (zh) 2010-12-24
PT835257E (pt) 2003-01-31
CN1434046A (zh) 2003-08-06
NO329776B1 (no) 2010-12-13
NZ306664A (en) 1999-11-29
EP0835257A1 (en) 1998-04-15
HK1054236A1 (zh) 2003-11-21
AU5527896A (en) 1996-10-23
PL186446B1 (pl) 2004-01-30
DK0835257T3 (da) 2003-02-03
PL322651A1 (en) 1998-02-16
SI0835257T1 (en) 2003-04-30
NO320482B1 (no) 2005-12-12
CN1100058C (zh) 2003-01-29
JP4281075B2 (ja) 2009-06-17
CZ297862B6 (cs) 2007-04-18
HUP9801436A2 (hu) 1998-10-28
PL186564B1 (pl) 2004-01-30
HUP9801436A3 (en) 1998-11-30
US6121451A (en) 2000-09-19
CA2214793C (en) 2009-10-20
CN1434037A (zh) 2003-08-06
HK1009448A1 (en) 1999-09-10
CA2214793A1 (en) 1996-10-10
CN100537538C (zh) 2009-09-09
ATE224899T1 (de) 2002-10-15
AU717179B2 (en) 2000-03-16
EP0835257B1 (en) 2002-09-25
DE69623960D1 (de) 2002-10-31
NO974608L (no) 1997-12-08
KR19980703691A (ko) 1998-12-05
HK1054234A1 (zh) 2003-11-21
RU2164917C2 (ru) 2001-04-10
NO20050408L (no) 1997-12-08
WO1996031513A1 (en) 1996-10-10
CN1434044A (zh) 2003-08-06
CN1241926C (zh) 2006-02-15
TW438775B (en) 2001-06-07
ZA962747B (en) 1998-04-06
IL117684A (en) 2002-02-10
CN1434043A (zh) 2003-08-06
NO974608D0 (no) 1997-10-06
JP2008069170A (ja) 2008-03-27

Similar Documents

Publication Publication Date Title
DE69623960T2 (de) Zwischenprodukte und verfahren zur herstellung von camptothecin-derivate (cpt-11) und verwandte verbindungen
DE60004087T2 (de) Verfahren und zwischenprodukte zur herstellung von imidazolinon alpha v integrin antagonisten
JP7744955B2 (ja) 可溶性グアニル酸シクラーゼ刺激剤を調製するための新規のプロセスおよび中間体
DE60100238T2 (de) Synthese von 3,6-Dialkyl-5,6-Dihydro-4-Hydroxy-2H-Pyran-2-one
CH632495A5 (de) Verfahren zur herstellung neuer substituierter pyridine.
DE69804212T2 (de) Verfahren und zwischenprodukte zur herstellung substituierter indazolderivate
DE69807523T2 (de) Carboxylsubstituierte chromanderivate zur verwendung als beta 3 adrenorezeptor-agonisten
TWI383974B (zh) 用於製備(3s,4s)-4-((r)-2-(苯甲氧基)十三基)-3-己基-2-氧雜環丁酮之方法以及用於該方法之新穎中間產物
DE69530408T2 (de) Neue zwischenprodukte und verfahren zur herstellung von pyridin-derivaten
DE69205886T2 (de) Benzopyranderivate und Verfahren zu deren Herstellung.
JP3907722B2 (ja) 2−ヒドロキシピリジン類および/または2(1h)−ピリドン類の製造法
HK1055118B (en) Novel intermediates and process for the manufacture of camptothecin derivatives (cpt-11) and related compounds
JP3907721B2 (ja) 2−アラルキルオキシピリジン類の製造法
US4251663A (en) Thiosubstituted pyridines
EA045335B1 (ru) Новые способы и промежуточные соединения для получения стимуляторов растворимой гуанилатциклазы
EA048211B1 (ru) Новые способы и промежуточные соединения для получения стимуляторов растворимой гуанилатциклазы
JPH01230556A (ja) ピリジルオキシ誘導体

Legal Events

Date Code Title Description
8364 No opposition during term of opposition