JPS5750959A - Indole quinone compound - Google Patents
Indole quinone compoundInfo
- Publication number
- JPS5750959A JPS5750959A JP12655880A JP12655880A JPS5750959A JP S5750959 A JPS5750959 A JP S5750959A JP 12655880 A JP12655880 A JP 12655880A JP 12655880 A JP12655880 A JP 12655880A JP S5750959 A JPS5750959 A JP S5750959A
- Authority
- JP
- Japan
- Prior art keywords
- alkyl
- formula
- quinone compound
- alkoxy
- halogen
- 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.)
- Pending
Links
Landscapes
- Indole Compounds (AREA)
Abstract
NEW MATERIAL:The indole quinone compound of formula I (R1 is alkyl; R2 is alkyl which may have a substituent group selected from alkoxycarbonyl, acrylamino, cyano, halogen and alkoxy; R3 and R4 are H, alkyl, alkoxy, halogen, or amino).
EXAMPLE: Methyl 3-(3-methoxycarbonyl-6-methyl-4,7-dioxo-2-indolyl)propionate.
USE: Intermediate of carcinostatic agent, and a dye (violet).
PROCESS: The compound of formula I is prepared by the thermal decomposition reaction of the azidoquinone of formula II in a solvent such as benzene, in the presence of an acid catalyst such as p-toluenosulfonic acid.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12655880A JPS5750959A (en) | 1980-09-10 | 1980-09-10 | Indole quinone compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12655880A JPS5750959A (en) | 1980-09-10 | 1980-09-10 | Indole quinone compound |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5750959A true JPS5750959A (en) | 1982-03-25 |
Family
ID=14938132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12655880A Pending JPS5750959A (en) | 1980-09-10 | 1980-09-10 | Indole quinone compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5750959A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3226385A (en) * | 1963-10-11 | 1965-12-28 | American Cyanamid Co | Substituted 3-(alpha-acyloxy-lower alkyl)-4,7-indoloquinones |
-
1980
- 1980-09-10 JP JP12655880A patent/JPS5750959A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3226385A (en) * | 1963-10-11 | 1965-12-28 | American Cyanamid Co | Substituted 3-(alpha-acyloxy-lower alkyl)-4,7-indoloquinones |
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