JPS51117726A - Preparation of iodized quinophthalone dye - Google Patents

Preparation of iodized quinophthalone dye

Info

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
Application number
JP50042788A
Other languages
Japanese (ja)
Other versions
JPS5851023B2 (en
Inventor
Yasuo Murakami
Mitsuru Kurosawa
Kenji Ozeki
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku 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 Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP4278875A priority Critical patent/JPS5851023B2/en
Publication of JPS51117726A publication Critical patent/JPS51117726A/en
Publication of JPS5851023B2 publication Critical patent/JPS5851023B2/en
Expired legal-status Critical Current

Links

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  • 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).
JP4278875A 1975-04-10 1975-04-10 Yousokaki no Phthalon Senriyo no Seizouhouhou Expired JPS5851023B2 (en)

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)

Also Published As

Publication number Publication date
JPS5851023B2 (en) 1983-11-14

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