JPS57116075A - Novel camptothecin derivative and its preparation - Google Patents
Novel camptothecin derivative and its preparationInfo
- Publication number
- JPS57116075A JPS57116075A JP114881A JP114881A JPS57116075A JP S57116075 A JPS57116075 A JP S57116075A JP 114881 A JP114881 A JP 114881A JP 114881 A JP114881 A JP 114881A JP S57116075 A JPS57116075 A JP S57116075A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- camptothecin
- acid
- formula
- camptothecin derivative
- 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.)
- Granted
Links
Landscapes
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP114881A JPS57116075A (en) | 1981-01-09 | 1981-01-09 | Novel camptothecin derivative and its preparation |
US06/336,494 US4399276A (en) | 1981-01-09 | 1981-12-31 | 7-Substituted camptothecin derivatives |
CA000393558A CA1177487A (en) | 1981-01-09 | 1982-01-04 | 7-substituted camptothecin derivatives and process for preparing same |
DE8282300104T DE3265308D1 (en) | 1981-01-09 | 1982-01-08 | 7-substituted camptothecin derivatives and process for their preparation |
EP82300104A EP0056692B1 (en) | 1981-01-09 | 1982-01-08 | 7-substituted camptothecin derivatives and process for their preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP114881A JPS57116075A (en) | 1981-01-09 | 1981-01-09 | Novel camptothecin derivative and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57116075A true JPS57116075A (en) | 1982-07-19 |
JPS6247191B2 JPS6247191B2 (ja) | 1987-10-06 |
Family
ID=11493350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP114881A Granted JPS57116075A (en) | 1981-01-09 | 1981-01-09 | Novel camptothecin derivative and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57116075A (ja) |
-
1981
- 1981-01-09 JP JP114881A patent/JPS57116075A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6247191B2 (ja) | 1987-10-06 |
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