JPS51117726A - Preparation of iodized quinophthalone dye - Google Patents
Preparation of iodized quinophthalone dyeInfo
- Publication number
- JPS51117726A JPS51117726A JP50042788A JP4278875A JPS51117726A JP S51117726 A JPS51117726 A JP S51117726A JP 50042788 A JP50042788 A JP 50042788A JP 4278875 A JP4278875 A JP 4278875A JP S51117726 A JPS51117726 A JP S51117726A
- Authority
- JP
- Japan
- Prior art keywords
- iodized
- preparation
- quinophthalone dye
- alcohoxyl
- substituted
- 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
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE:Iodized quinophthalone dye expressed with formula I, (in which A is benzene nucleus, which may be substituted with lower alkyl, lower alcohoxyl, or halogen group; B is benzene nucleus, which may be substituted with lower alkyl, halogen, acylamino, or-COR groups; R is hydroxyl, substitutsble lower alcohoxyl, or substitutable amino group).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4278875A JPS5851023B2 (en) | 1975-04-10 | 1975-04-10 | Yousokaki no Phthalon Senriyo no Seizouhouhou |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4278875A JPS5851023B2 (en) | 1975-04-10 | 1975-04-10 | Yousokaki no Phthalon Senriyo no Seizouhouhou |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51117726A true JPS51117726A (en) | 1976-10-16 |
JPS5851023B2 JPS5851023B2 (en) | 1983-11-14 |
Family
ID=12645694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4278875A Expired JPS5851023B2 (en) | 1975-04-10 | 1975-04-10 | Yousokaki no Phthalon Senriyo no Seizouhouhou |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5851023B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6018226U (en) * | 1983-07-15 | 1985-02-07 | 本田技研工業株式会社 | Two-valve intake internal combustion engine |
-
1975
- 1975-04-10 JP JP4278875A patent/JPS5851023B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5851023B2 (en) | 1983-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |