JPH0372228B2 - - Google Patents

Info

Publication number
JPH0372228B2
JPH0372228B2 JP14588885A JP14588885A JPH0372228B2 JP H0372228 B2 JPH0372228 B2 JP H0372228B2 JP 14588885 A JP14588885 A JP 14588885A JP 14588885 A JP14588885 A JP 14588885A JP H0372228 B2 JPH0372228 B2 JP H0372228B2
Authority
JP
Japan
Prior art keywords
hydroxycamptothecin
mmol
acid
camptothecin
chloroform
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
Application number
JP14588885A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6150985A (ja
Inventor
Sada Myasaka
Seigo Sawada
Kenichiro Nogata
Eiichi Sugino
Masahiko Mutai
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.)
Yakult Honsha Co Ltd
Original Assignee
Yakult Honsha Co Ltd
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 US06/627,980 external-priority patent/US4604463A/en
Application filed by Yakult Honsha Co Ltd filed Critical Yakult Honsha Co Ltd
Publication of JPS6150985A publication Critical patent/JPS6150985A/ja
Publication of JPH0372228B2 publication Critical patent/JPH0372228B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP14588885A 1984-07-05 1985-07-04 新規なカンプトテシン誘導体 Granted JPS6150985A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US627980 1984-07-05
US06/627,980 US4604463A (en) 1983-07-14 1984-07-05 Camptothecin derivatives and process for preparing same

Publications (2)

Publication Number Publication Date
JPS6150985A JPS6150985A (ja) 1986-03-13
JPH0372228B2 true JPH0372228B2 (en]) 1991-11-18

Family

ID=24516910

Family Applications (2)

Application Number Title Priority Date Filing Date
JP14588785A Granted JPS6150984A (ja) 1984-07-05 1985-07-04 新規なカンプトテシン誘導体
JP14588885A Granted JPS6150985A (ja) 1984-07-05 1985-07-04 新規なカンプトテシン誘導体

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP14588785A Granted JPS6150984A (ja) 1984-07-05 1985-07-04 新規なカンプトテシン誘導体

Country Status (1)

Country Link
JP (2) JPS6150984A (en])

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5364858A (en) * 1987-03-31 1994-11-15 Research Triangle Institute Camptothecin analogs as potent inhibitors of topoisomerase I
US5244903A (en) * 1987-03-31 1993-09-14 Research Triangle Institute Camptothecin analogs as potent inhibitors of topoisomerase I
US5122526A (en) * 1987-03-31 1992-06-16 Research Triangle Institute Camptothecin and analogs thereof and pharmaceutical compositions and method using them
US4981968A (en) * 1987-03-31 1991-01-01 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
US5227380A (en) * 1987-03-31 1993-07-13 Research Triangle Institute Pharmaceutical compositions and methods employing camptothecins
US5180722A (en) * 1987-04-14 1993-01-19 Research Triangle Institute 10,11-methylenedioxy-20(RS)-camptothecin and 10,11-methylenedioxy-20(S)-camptothecin analogs
US5049668A (en) * 1989-09-15 1991-09-17 Research Triangle Institute 10,11-methylenedioxy-20(RS)-camptothecin analogs
US5122606A (en) * 1987-04-14 1992-06-16 Research Triangle Institute 10,11-methylenedioxy camptothecins
US5340817A (en) * 1987-04-14 1994-08-23 Research Triangle Institute Method of treating tumors with anti-tumor effective camptothecin compounds
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
US5447936A (en) * 1993-12-22 1995-09-05 Bionumerik Pharmaceuticals, Inc. Lactone stable formulation of 10-hydroxy 7-ethyl camptothecin and methods for uses thereof
US5468754A (en) * 1994-04-19 1995-11-21 Bionumerik Pharmaceuticals, Inc. 11,7 substituted camptothecin derivatives and formulations of 11,7 substituted camptothecin derivatives and methods for uses thereof
US5646159A (en) * 1994-07-20 1997-07-08 Research Triangle Institute Water-soluble esters of camptothecin compounds
US5614529A (en) * 1994-09-22 1997-03-25 Research Triangle Institute Inhibition of plasmodia parasites by camptothecin compounds
JP3046258B2 (ja) * 1997-04-11 2000-05-29 株式会社ヤクルト本社 １−クロロカルボニル−４−ピペリジノピペリジンまたはその塩酸塩の製造方法
CZ299329B6 (cs) * 2003-08-26 2008-06-18 Pliva-Lachema A.S. Zpusob výroby 7-ethyl-10-[ 4-(1-piperidino)-1-piperidino]karbonyloxykamptothecinu

Also Published As

Publication number Publication date
JPS6150984A (ja) 1986-03-13
JPH0368033B2 (en]) 1991-10-25
JPS6150985A (ja) 1986-03-13

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees