ZA936580B - Process for preparing certain pyrrolo (3 4-b)quinolines certain 1H-pyrano(3' 4':6,7)indolizino(1 2-b)quinolin-3 14(4H 12H)-diones and certain 8-methyl-7-(oxopropyl)-idolizino(1 2-b)quinolin-9(11H)-ones - Google Patents

Process for preparing certain pyrrolo (3 4-b)quinolines certain 1H-pyrano(3' 4':6,7)indolizino(1 2-b)quinolin-3 14(4H 12H)-diones and certain 8-methyl-7-(oxopropyl)-idolizino(1 2-b)quinolin-9(11H)-ones

Info

Publication number
ZA936580B
ZA936580B ZA936580A ZA936580A ZA936580B ZA 936580 B ZA936580 B ZA 936580B ZA 936580 A ZA936580 A ZA 936580A ZA 936580 A ZA936580 A ZA 936580A ZA 936580 B ZA936580 B ZA 936580B
Authority
ZA
South Africa
Prior art keywords
certain
quinolin
idolizino
indolizino
pyrano
Prior art date
Application number
ZA936580A
Other languages
English (en)
Inventor
Joseph M Fortunak
Zhiping Zhuang
Original Assignee
Smithkline Beecham Corp
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 Smithkline Beecham Corp filed Critical Smithkline Beecham Corp
Publication of ZA936580B publication Critical patent/ZA936580B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic 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
    • C07D471/02—Heterocyclic 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
    • C07D471/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic 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
    • C07D471/12—Heterocyclic 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
    • C07D471/14—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/12—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains three hetero rings
    • C07D493/14—Ortho-condensed systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA936580A 1992-09-08 1993-09-07 Process for preparing certain pyrrolo (3 4-b)quinolines certain 1H-pyrano(3' 4':6,7)indolizino(1 2-b)quinolin-3 14(4H 12H)-diones and certain 8-methyl-7-(oxopropyl)-idolizino(1 2-b)quinolin-9(11H)-ones ZA936580B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94149692A 1992-09-08 1992-09-08

Publications (1)

Publication Number Publication Date
ZA936580B true ZA936580B (en) 1994-08-01

Family

ID=25476581

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA936580A ZA936580B (en) 1992-09-08 1993-09-07 Process for preparing certain pyrrolo (3 4-b)quinolines certain 1H-pyrano(3' 4':6,7)indolizino(1 2-b)quinolin-3 14(4H 12H)-diones and certain 8-methyl-7-(oxopropyl)-idolizino(1 2-b)quinolin-9(11H)-ones

Country Status (11)

Country Link
EP (1) EP0660835A4 (enrdf_load_html_response)
JP (1) JPH08501104A (enrdf_load_html_response)
KR (1) KR950702987A (enrdf_load_html_response)
CN (1) CN1096297A (enrdf_load_html_response)
AU (2) AU5102393A (enrdf_load_html_response)
CA (1) CA2144048A1 (enrdf_load_html_response)
MX (1) MX9305517A (enrdf_load_html_response)
NZ (1) NZ255942A (enrdf_load_html_response)
TW (1) TW246674B (enrdf_load_html_response)
WO (1) WO1994005672A1 (enrdf_load_html_response)
ZA (1) ZA936580B (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6660861B1 (en) * 2003-03-27 2003-12-09 Council Of Scientific And Industrial Research Process for preparing Topotecan from 10-hydroxy-4-(S) camptothecin
CN2757510Y (zh) 2004-12-06 2006-02-08 鸿富锦精密工业（深圳）有限公司 散热器扣具
US7520313B2 (en) 2006-03-16 2009-04-21 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Locking device for heat sink
CN105859716B (zh) * 2016-05-06 2018-03-09 华东师范大学 一种合成喜树碱类化合物中5‑6并环结构的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626677B2 (enrdf_load_html_response) * 1973-03-26 1981-06-19
JPS5217499A (en) * 1975-07-31 1977-02-09 Nippon Chemiphar Co Ltd Preparation of mappicine
DE2534601C2 (de) * 1975-08-02 1987-01-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Camptothecin und Camptothecin-Derivaten
CA1332413C (en) * 1987-06-25 1994-10-11 Kabushiki Kaisha Yakult Honsha Camptothecin derivatives and process for preparing same
JP2711728B2 (ja) * 1989-08-29 1998-02-10 株式会社ヤクルト本社 新規キノリン誘導体およびその製造法
US5155225A (en) * 1990-09-28 1992-10-13 Smithkline Beecham Corporation Method for making certain pyrano[3',4':6,7]indolizino-[1,2-B]quinolinones

Also Published As

Publication number Publication date
JPH08501104A (ja) 1996-02-06
TW246674B (enrdf_load_html_response) 1995-05-01
AU5102393A (en) 1994-03-29
CN1096297A (zh) 1994-12-14
EP0660835A1 (en) 1995-07-05
EP0660835A4 (en) 1995-08-16
MX9305517A (es) 1994-05-31
WO1994005672A1 (en) 1994-03-17
KR950702987A (ko) 1995-08-23
AU2859197A (en) 1997-10-23
CA2144048A1 (en) 1994-03-17
NZ255942A (en) 1996-11-26

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