JPS5767550A - Novel disazo compound and its preparation - Google Patents
Novel disazo compound and its preparationInfo
- Publication number
- JPS5767550A JPS5767550A JP14192380A JP14192380A JPS5767550A JP S5767550 A JPS5767550 A JP S5767550A JP 14192380 A JP14192380 A JP 14192380A JP 14192380 A JP14192380 A JP 14192380A JP S5767550 A JPS5767550 A JP S5767550A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- preparation
- reaction
- disazo compound
- 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
- Photoreceptors In Electrophotography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:A compound of formulaI[A is group of formula II (R is alkyl, alkoxy, nitro, halogen; n is 0W3)].
EXAMPLE: The compound of formula III.
USE: A photoconductive material for electrophotography: it shows high sensitivity in short wave-length region.
PREPARATION: The reaction of a tetrazonium salt of formula IV (X is anion) with a compound of formula V gives the compound of fomula I. The reaction is effected in a solvent such as DMF in the presence of an alkali such as sodium acetate. The reaction temperature is -W10°C and the time is about 5W30min.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14192380A JPS5767550A (en) | 1980-10-13 | 1980-10-13 | Novel disazo compound and its preparation |
US06/218,383 US4349616A (en) | 1979-12-28 | 1980-12-19 | Disazo pigment containing electrophotographic element |
FR8027551A FR2476336B1 (en) | 1979-12-28 | 1980-12-24 | ELECTROPHOTOGRAPHIC ELEMENT |
CA000367557A CA1165611A (en) | 1979-12-28 | 1980-12-24 | Electrophotographic element with photosensitive layer containing a disazo pigment |
GB8041347A GB2067776B (en) | 1979-12-28 | 1980-12-29 | Electrophotographic elements |
DE19803049303 DE3049303A1 (en) | 1979-12-28 | 1980-12-29 | ELECTROPHOTOGRAPHIC ELEMENT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14192380A JPS5767550A (en) | 1980-10-13 | 1980-10-13 | Novel disazo compound and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5767550A true JPS5767550A (en) | 1982-04-24 |
JPS6364473B2 JPS6364473B2 (en) | 1988-12-12 |
Family
ID=15303294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14192380A Granted JPS5767550A (en) | 1979-12-28 | 1980-10-13 | Novel disazo compound and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5767550A (en) |
-
1980
- 1980-10-13 JP JP14192380A patent/JPS5767550A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6364473B2 (en) | 1988-12-12 |
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