JPS5594959A - Monoazo dye for synthetic fiber - Google Patents

Monoazo dye for synthetic fiber

Info

Publication number
JPS5594959A
JPS5594959A JP167079A JP167079A JPS5594959A JP S5594959 A JPS5594959 A JP S5594959A JP 167079 A JP167079 A JP 167079A JP 167079 A JP167079 A JP 167079A JP S5594959 A JPS5594959 A JP S5594959A
Authority
JP
Japan
Prior art keywords
halogen
lower alkyl
formula
cyano
acyloxy
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
Application number
JP167079A
Other languages
Japanese (ja)
Inventor
Seiichi Imahori
Kiyoshi Himeno
Tamiji Yamagata
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP167079A priority Critical patent/JPS5594959A/en
Publication of JPS5594959A publication Critical patent/JPS5594959A/en
Pending legal-status Critical Current

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Abstract

NEW MATERIAL:Monoazo compounds represented by the formula I, wherein R1 is aryl, aralkyl, or lower alkyl gp. which may be substituted by halogen, cyano, hydroxy, or acyloxy gp.; R2 is H, halogen, lower alkyl, or lower alkoxy gp.; R3 is H, halogen, lower alkyl, or acylamino gp.; R4 and R5 are H, aryl, aralkyl gp., or lower alkyl gp. which may be substd. by halogen, cyano, or acyloxy gp.; one of R6 and R7 is cyano gp. and the other a lower alkoxycarbonyl gp.
USE: Dyes providing stable and bright orange color dyeing to synthetic fibers, particularly to polyester fibers.
PREPARATION: Coupling of diazonium salt of 2-aminoimidazole of formula II with anilines of formula III gives monoazo cpd. of formula IV, of which a hydrogen atom on the imdidazole ring is substituted by R1-gp.
COPYRIGHT: (C)1980,JPO&Japio
JP167079A 1979-01-10 1979-01-10 Monoazo dye for synthetic fiber Pending JPS5594959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP167079A JPS5594959A (en) 1979-01-10 1979-01-10 Monoazo dye for synthetic fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP167079A JPS5594959A (en) 1979-01-10 1979-01-10 Monoazo dye for synthetic fiber

Publications (1)

Publication Number Publication Date
JPS5594959A true JPS5594959A (en) 1980-07-18

Family

ID=11507946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP167079A Pending JPS5594959A (en) 1979-01-10 1979-01-10 Monoazo dye for synthetic fiber

Country Status (1)

Country Link
JP (1) JPS5594959A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743683A (en) * 1984-07-27 1988-05-10 Ciba-Geigy Ag Imidazole azo dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743683A (en) * 1984-07-27 1988-05-10 Ciba-Geigy Ag Imidazole azo dyes

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