JPS636071B2 - - Google Patents

Info

Publication number
JPS636071B2
JPS636071B2 JP3409482A JP3409482A JPS636071B2 JP S636071 B2 JPS636071 B2 JP S636071B2 JP 3409482 A JP3409482 A JP 3409482A JP 3409482 A JP3409482 A JP 3409482A JP S636071 B2 JPS636071 B2 JP S636071B2
Authority
JP
Japan
Prior art keywords
tetrahydrocamptothecin
nitro
camptothecin
chloroform
reduced pressure
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
JP3409482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58152888A (ja
Inventor
Sada Myasaka
Seigo Sawada
Kenichiro Nogata
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
Application filed by Yakult Honsha Co Ltd filed Critical Yakult Honsha Co Ltd
Priority to JP3409482A priority Critical patent/JPS58152888A/ja
Priority to US06/413,879 priority patent/US4473692A/en
Priority to CA000410691A priority patent/CA1246576A/en
Priority to DE8282304649T priority patent/DE3274351D1/de
Priority to EP82304649A priority patent/EP0074256B1/en
Publication of JPS58152888A publication Critical patent/JPS58152888A/ja
Priority to US06/632,039 priority patent/US4545880A/en
Publication of JPS636071B2 publication Critical patent/JPS636071B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
JP3409482A 1981-09-04 1982-03-05 新規な１０−ニトロ−カンプトテシン誘導体の製造法 Granted JPS58152888A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP3409482A JPS58152888A (ja) 1982-03-05 1982-03-05 新規な１０−ニトロ−カンプトテシン誘導体の製造法
US06/413,879 US4473692A (en) 1981-09-04 1982-09-01 Camptothecin derivatives and process for preparing same
CA000410691A CA1246576A (en) 1981-09-04 1982-09-02 Camptothecin derivatives and process for preparing same
DE8282304649T DE3274351D1 (en) 1981-09-04 1982-09-03 Camptothecin derivatives, processes for preparing same, formulations containing such derivatives and their use
EP82304649A EP0074256B1 (en) 1981-09-04 1982-09-03 Camptothecin derivatives, processes for preparing same, formulations containing such derivatives and their use
US06/632,039 US4545880A (en) 1981-09-04 1984-07-18 Photochemical process for preparing camptothecin derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3409482A JPS58152888A (ja) 1982-03-05 1982-03-05 新規な１０−ニトロ−カンプトテシン誘導体の製造法

Publications (2)

Publication Number Publication Date
JPS58152888A JPS58152888A (ja) 1983-09-10
JPS636071B2 true JPS636071B2 (cg-RX-API-DMAC7.html) 1988-02-08

Family

ID=12404681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3409482A Granted JPS58152888A (ja) 1981-09-04 1982-03-05 新規な１０−ニトロ−カンプトテシン誘導体の製造法

Country Status (1)

Country Link
JP (1) JPS58152888A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPS58152888A (ja) 1983-09-10

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