ATE294182T1 - Zwischenprodukte zur herstellung von camptothecin und analogen - Google Patents

Zwischenprodukte zur herstellung von camptothecin und analogen

Info

Publication number
ATE294182T1
ATE294182T1 AT99112300T AT99112300T ATE294182T1 AT E294182 T1 ATE294182 T1 AT E294182T1 AT 99112300 T AT99112300 T AT 99112300T AT 99112300 T AT99112300 T AT 99112300T AT E294182 T1 ATE294182 T1 AT E294182T1
Authority
AT
Austria
Prior art keywords
loweralkyl
amino
loweralkoxy
halo
chem
Prior art date
Application number
AT99112300T
Other languages
English (en)
Inventor
Daniel L Comins
Merriam Dr Baevsky
Original Assignee
Univ North Carolina State
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 Univ North Carolina State filed Critical Univ North Carolina State
Application granted granted Critical
Publication of ATE294182T1 publication Critical patent/ATE294182T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic 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
    • C07D213/02—Heterocyclic 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
    • C07D213/04—Heterocyclic 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
    • C07D213/60—Heterocyclic 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/64—One oxygen atom attached in position 2 or 6
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A61P35/02—Antineoplastic agents specific for leukemia
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
    • C07D215/18—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
    • C07D215/20—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
    • C07D215/20—Oxygen atoms
    • C07D215/22—Oxygen atoms attached in position 2 or 4
    • C07D215/233—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
    • C07D215/20—Oxygen atoms
    • C07D215/24—Oxygen atoms attached in position 8
    • C07D215/26—Alcohols; Ethers thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
    • C07D215/36—Sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
    • C07D215/38—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
    • C07D215/38—Nitrogen atoms
    • C07D215/40—Nitrogen atoms attached in position 8
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
    • C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic 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
    • C07D491/02—Heterocyclic 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
    • C07D491/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oncology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Quinoline Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
AT99112300T 1990-12-20 1991-12-18 Zwischenprodukte zur herstellung von camptothecin und analogen ATE294182T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/632,970 US5162532A (en) 1990-12-20 1990-12-20 Intermediates and method of making camptothecin and camptothecin analogs

Publications (1)

Publication Number Publication Date
ATE294182T1 true ATE294182T1 (de) 2005-05-15

Family

ID=24537745

Family Applications (2)

Application Number Title Priority Date Filing Date
AT99112300T ATE294182T1 (de) 1990-12-20 1991-12-18 Zwischenprodukte zur herstellung von camptothecin und analogen
AT92903792T ATE194348T1 (de) 1990-12-20 1991-12-18 Verfahren zur herstellung von camptothecin und analogen camptothecinen

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT92903792T ATE194348T1 (de) 1990-12-20 1991-12-18 Verfahren zur herstellung von camptothecin und analogen camptothecinen

Country Status (10)

Country Link
US (2) US5162532A (de)
EP (2) EP0565621B1 (de)
JP (3) JP3141069B2 (de)
AT (2) ATE294182T1 (de)
CA (3) CA2112351C (de)
DE (2) DE69132292T2 (de)
DK (2) DK0565621T3 (de)
ES (2) ES2241211T3 (de)
GR (1) GR3034146T3 (de)
WO (1) WO1992011263A1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552154A (en) * 1989-11-06 1996-09-03 The Stehlin Foundation For Cancer Research Method for treating cancer with water-insoluble s-camptothecin of the closed lactone ring form and derivatives thereof
US5191082A (en) * 1990-12-20 1993-03-02 North Carolina State University Camptothecin intermediate and method of making camptothecin intermediates
US5212317A (en) * 1990-12-20 1993-05-18 North Carolina State University Methods and intermediates for the assymmetric synthesis of camptothecin and camptothecin analogs
US5247089A (en) * 1990-12-20 1993-09-21 North Carolina State University Method of making intermediates useful for the manufacture of camptothecin and camptothecin analogs
US6080751A (en) * 1992-01-14 2000-06-27 The Stehlin Foundation For Cancer Research Method for treating pancreatic cancer in humans with water-insoluble S-camptothecin of the closed lactone ring form and derivatives thereof
US5428166A (en) * 1992-06-18 1995-06-27 North Carolina State University Method of making asymmetric de ring intermediates for the synthesis of camptothecin and camptothecin analogs
US5459269A (en) * 1992-06-18 1995-10-17 North Carolina State University 14-halo-camptothecins
US5391745A (en) * 1992-07-23 1995-02-21 Sloan-Kettering Institute For Cancer Research Methods of preparation of camptothecin analogs
US5446047A (en) * 1992-07-23 1995-08-29 Sloan-Kettering Institute For Cancer Research Camptothecin analogues
US5405963A (en) * 1993-06-10 1995-04-11 Smithkline Beecham Corporation Process for asymmetric total synthesis of camptothecin analogues
US5475108A (en) * 1993-08-31 1995-12-12 North Carolina State University Camptothecin intermediates and method of making camptothecin and comptothecin analogs
US5395939A (en) * 1993-11-30 1995-03-07 North Carolina State University Method of making asymmetric de ring intermediates for the synthesis of camptothecin and camptothecin analogs
GB9402934D0 (en) * 1994-02-16 1994-04-06 Erba Carlo Spa Camptothecin derivatives and process for their preparation
US5491237A (en) * 1994-05-03 1996-02-13 Glaxo Wellcome Inc. Intermediates in pharmaceutical camptothecin preparation
JPH0873461A (ja) * 1994-09-06 1996-03-19 Yakult Honsha Co Ltd 新規なカンプトテシン誘導体、その製造法および抗腫瘍剤
WO1996011005A2 (en) * 1994-10-06 1996-04-18 Atlas Leon T Use of camptothecin or derivatives thereof for the manufacture of a medicament for the treatment of viral diseases
US5496952A (en) * 1995-02-07 1996-03-05 North Carolina State University Method of making asymmetric DE ring intermediates for the synthesis of camptothecin and camptothecin analogs
WO1996040886A1 (en) * 1995-06-07 1996-12-19 Thomas Jefferson University Anti-fungal agents and methods of identifying and using the same
US6815546B2 (en) 1995-06-21 2004-11-09 Societe De Recherches Et D'applications Scientifiques (S.C.R.A.S.) Analogues of camptothecin, their use as medicaments and the pharmaceutical compositions containing them
US6797715B1 (en) 1995-06-21 2004-09-28 Societe De Conseils De Recherches Et D'applications Scientifiques (S.C.R.A.S.) Analogues of camptothecin, their use as medicaments and the pharmaceutical compositions containing them
ES2184882T3 (es) * 1995-06-21 2003-04-16 Sod Conseils Rech Applic Nuevos analogos de la camptotecina, procedimiento de preparacion, su aplicacion como medicamentos y composiciones farmaceuticas que los contienen.
US6218540B1 (en) * 1996-07-30 2001-04-17 Bionumerik Pharmaceuticals, Inc. Process for preparing camptothecin
US6559309B2 (en) 1996-11-01 2003-05-06 Osi Pharmaceuticals, Inc. Preparation of a camptothecin derivative by intramolecular cyclisation
JP4094710B2 (ja) 1997-11-06 2008-06-04 株式会社ヤクルト本社 新規なカンプトテシン誘導体
HK1049787B (en) 1999-10-01 2014-07-25 Immunogen, Inc. Compositions and methods for treating cancer using immunoconjugates and chemotherapeutic agents
CN1531424A (zh) * 2000-11-09 2004-09-22 ����˹��ҩ�﹫˾ Sn-38类脂络合物和应用的方法
WO2003030864A1 (en) 2001-05-29 2003-04-17 Neopharm, Inc. Liposomal formulation of irinotecan
US6482830B1 (en) * 2002-02-21 2002-11-19 Supergen, Inc. Compositions and formulations of 9-nitrocamptothecin polymorphs and methods of use therefor
KR100651728B1 (ko) * 2004-11-10 2006-12-06 한국전자통신연구원 정착기를 갖는 전자 소자용 화합물 및 이를 포함하는 전자소자와 이들의 제조 방법
WO2006089657A1 (en) * 2005-02-22 2006-08-31 F. Hoffman-La Roche Ag New synthesis of a camptothecin subunit
NZ565654A (en) * 2005-07-18 2010-10-29 Bipar Sciences Inc Use of iodonitrobenzamide compounds for the treatment of ovarian cancer
AR060635A1 (es) 2006-04-27 2008-07-02 Banyu Pharma Co Ltd Derivados de 1,2-dihidro-3h-pirazolo[3,4-d]pirimidin-3-ona, composiciones farmaceuticas que los comprenden y su uso en el tratamiento del cancer
US20100279327A1 (en) * 2006-06-12 2010-11-04 Bipar Sciences, Inc. Method of treating diseases with parp inhibitors
CA2655257A1 (en) * 2006-06-12 2008-12-04 Bipar Sciences, Inc. Method of treating diseases with parp inhibitors
JP2008081492A (ja) 2006-08-31 2008-04-10 Banyu Pharmaceut Co Ltd オーロラａ選択的阻害作用を有する新規アミノピリジン誘導体
WO2008030883A2 (en) 2006-09-05 2008-03-13 Bipar Sciences, Inc. Treatment of cancer
CA2662337A1 (en) 2006-09-05 2008-03-13 Bipar Sciences, Inc. Inhibition of fatty acid synthesis by parp inhibitors and methods of treatment thereof
US7977336B2 (en) 2006-12-28 2011-07-12 Banyu Pharmaceutical Co. Ltd Aminopyrimidine derivatives as PLK1 inhibitors
CN101903025A (zh) * 2007-10-19 2010-12-01 彼帕科学公司 利用苯并吡喃酮-型parp抑制剂治疗癌症的方法和组合物
JPWO2009054332A1 (ja) 2007-10-23 2011-03-03 萬有製薬株式会社 ピリドン置換ジヒドロピラゾロピリミジノン誘導体
JP2011503111A (ja) 2007-11-12 2011-01-27 バイパー サイエンシズ，インコーポレイティド Ｐａｒｐ阻害剤単独又は抗腫瘍剤との組み合わせによる乳がんの治療
CA2705417A1 (en) * 2007-11-12 2009-05-22 Bipar Sciences, Inc. Treatment of uterine cancer and ovarian cancer with a parp inhibitor alone or in combination with anti-tumor agents
AU2008333786A1 (en) * 2007-12-07 2009-06-11 Bipar Sciences, Inc. Treatment of cancer with combinations of topoisomerase inhibitors and PARP inhibitors
JP2012518598A (ja) 2009-02-25 2012-08-16 Ｍｓｄ株式会社 ピリミドピリミドインダゾール誘導体
US8481503B2 (en) 2009-03-06 2013-07-09 Merck Sharp & Dohme Corp. Combination cancer therapy with an AKT inhibitor and other anticancer agents
CN104163797A (zh) * 2014-05-14 2014-11-26 遵义医学院 一种4-羟基-1，2，3，4-四氢喹啉的合成方法
BR112022017064A2 (pt) 2020-02-25 2022-11-16 Mediboston Inc Derivados da camptotecina e seus conjugados
US12521444B2 (en) 2021-02-25 2026-01-13 Fortvita Biologics Limited Anti-HER2 antibody-drug conjugates and uses thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578381A (en) * 1982-07-05 1986-03-25 Otsuka Pharmaceutical Co., Ltd. Carbostyril derivatives
US4894456A (en) * 1987-03-31 1990-01-16 Research Triangle Institute Synthesis of camptothecin and analogs thereof
GB8800502D0 (en) * 1988-01-11 1988-02-10 Cerestar Holding Bv Method of adding borax/boric acid to mixing/reaction-zone
JPH0615547B2 (ja) * 1988-01-20 1994-03-02 株式会社ヤクルト本社 新規なカンプトテシン誘導体

Also Published As

Publication number Publication date
DE69133455T2 (de) 2006-04-27
US5162532A (en) 1992-11-10
DE69133455D1 (de) 2005-06-02
CA2112351A1 (en) 1992-07-09
CA2112351C (en) 1998-02-10
JP2001055377A (ja) 2001-02-27
EP0565621A1 (de) 1993-10-20
CA2324848C (en) 2005-07-26
ES2147728T3 (es) 2000-10-01
CA2214037C (en) 2001-11-27
CA2324848A1 (en) 1992-07-09
ATE194348T1 (de) 2000-07-15
ES2241211T3 (es) 2005-10-16
EP0963988A3 (de) 2001-07-11
HK1025565A1 (en) 2000-11-17
DE69132292T2 (de) 2001-02-22
GR3034146T3 (en) 2000-11-30
EP0963988B1 (de) 2005-04-27
EP0963988A2 (de) 1999-12-15
JP3141069B2 (ja) 2001-03-05
US5321140A (en) 1994-06-14
EP0565621B1 (de) 2000-07-05
JPH06504062A (ja) 1994-05-12
EP0565621A4 (de) 1995-08-09
DK0963988T3 (da) 2005-07-25
JP2001064257A (ja) 2001-03-13
DK0565621T3 (da) 2000-10-09
JP3262781B2 (ja) 2002-03-04
JP3234828B2 (ja) 2001-12-04
CA2214037A1 (en) 1992-07-09
WO1992011263A1 (en) 1992-07-09
DE69132292D1 (de) 2000-08-10

Similar Documents

Publication Publication Date Title
ATE294182T1 (de) Zwischenprodukte zur herstellung von camptothecin und analogen
DE69534029D1 (de) Herstellung von Camptothecinderivaten durch intramolekulare Cyclisierung
NO932870L (no) Ny fremgangsmaate for fremstilling av 9-amino-6-demetyl-6-deoksyetracykliner
ATE417836T1 (de) Verfahren und intermediate zur herstellung von retroviralen proteasehemmern
AU6208990A (en) N-substituted-4-pyrimidinamines and pyrimidindiamines, a process for their preparation and their use as medicaments
DK645688A (da) 3-(4-(1-substitueret 4-piperazinyl)butyl)-4-thiazolidinoner, deres fremstilling og anvendelse
ATE66913T1 (de) Amidverbindungen, verfahren zu ihrer herstellung und zusammensetzung zur aktivierung gastromotorischer funktionen.
ATE51617T1 (de) Verfahren zur herstellung von 4-phenyl-pyrrolderivaten.
HUT36127A (en) Process for preparing new pyrrolo-benzoxazepines
IE880306L (en) Pyridopyrroloquinolines and intermediates thereof
HU907179D0 (en) Process for producing glutaric acid derivatives
NO165835C (no) Fremgangsmaate for mellomprodukt for fremstilling av 2-acyl-3,4-dialkoksyaniliner.
PT84061A (en) Process for the preparation of monosulfactams
JO1467B1 (en) Method of obtaining innovative benzamides and their therapeutic applications

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0963988

Country of ref document: EP

REN Ceased due to non-payment of the annual fee