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JPS5560559A - Azo dye - Google Patents

Azo dye

Info

Publication number
JPS5560559A
JPS5560559A JP13405278A JP13405278A JPS5560559A JP S5560559 A JPS5560559 A JP S5560559A JP 13405278 A JP13405278 A JP 13405278A JP 13405278 A JP13405278 A JP 13405278A JP S5560559 A JPS5560559 A JP S5560559A
Authority
JP
Japan
Prior art keywords
alkyl
dye
azo dye
halogen
developing
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
Application number
JP13405278A
Other languages
Japanese (ja)
Other versions
JPS5945012B2 (en
Inventor
Shinsaku Fujita
Shigetoshi Ono
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP13405278A priority Critical patent/JPS5945012B2/en
Publication of JPS5560559A publication Critical patent/JPS5560559A/en
Publication of JPS5945012B2 publication Critical patent/JPS5945012B2/en
Expired legal-status Critical Current

Links

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

NEW MATERIAL:An azo dye of formula I [Q1 is H, halogen, -SO2NR3R4 [R3 is H or alkyl; R4 is H, R4a (R4a is alkyl, aryl, etc.), etc.], -COOR6 (R6 is alkyl or phenyl), etc.; Q2 is OH, -HN-COR4a, etc. and is 5- or 8-position to OH; R1,2 are alkyl, etc.; E is -OH, -NE1E2 (E1,2 are H, alkyl, etc.), or halogen].
EXAMPLE: 2-( N-t-Butylsulfamoyl )-4-( 2, 5-dimethyl-4-sulfophenylazo )-5-methane- sulfonamido-1-naphthol.
USE: Intermediate of dye-developing redox compound and developing dye for diffusion transfer color photography.
PROCESS: The compound I (E is OH) is prepared by diazotizing aminobenzenesulfonic acid II and coupling with a coupling component III.
COPYRIGHT: (C)1980,JPO&Japio
JP13405278A 1978-10-30 1978-10-30 Azo dye Expired JPS5945012B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13405278A JPS5945012B2 (en) 1978-10-30 1978-10-30 Azo dye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13405278A JPS5945012B2 (en) 1978-10-30 1978-10-30 Azo dye

Publications (2)

Publication Number Publication Date
JPS5560559A true JPS5560559A (en) 1980-05-07
JPS5945012B2 JPS5945012B2 (en) 1984-11-02

Family

ID=15119234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13405278A Expired JPS5945012B2 (en) 1978-10-30 1978-10-30 Azo dye

Country Status (1)

Country Link
JP (1) JPS5945012B2 (en)

Also Published As

Publication number Publication date
JPS5945012B2 (en) 1984-11-02

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