JPS6465174A - Anthrapyridone compound and its preparation and use - Google Patents

Anthrapyridone compound and its preparation and use

Info

Publication number
JPS6465174A
JPS6465174A JP22175587A JP22175587A JPS6465174A JP S6465174 A JPS6465174 A JP S6465174A JP 22175587 A JP22175587 A JP 22175587A JP 22175587 A JP22175587 A JP 22175587A JP S6465174 A JPS6465174 A JP S6465174A
Authority
JP
Japan
Prior art keywords
compound
formula
resistance
preparation
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
JP22175587A
Other languages
Japanese (ja)
Other versions
JPH0826232B2 (en
Inventor
Toshio Nakamatsu
Yoshitsugu Egashira
Yasuyuki Suzuki
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.)
Daiei Chemical Co Ltd
Sumitomo Chemical Co Ltd
Original Assignee
Daiei Chemical Co Ltd
Sumitomo Chemical 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 Daiei Chemical Co Ltd, Sumitomo Chemical Co Ltd filed Critical Daiei Chemical Co Ltd
Priority to JP22175587A priority Critical patent/JPH0826232B2/en
Priority to DE8787310447T priority patent/DE3768922D1/en
Priority to EP87310447A priority patent/EP0270306B1/en
Priority to US07/126,596 priority patent/US4902798A/en
Publication of JPS6465174A publication Critical patent/JPS6465174A/en
Priority to US08/167,443 priority patent/US5367075A/en
Publication of JPH0826232B2 publication Critical patent/JPH0826232B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

NEW MATERIAL:An anthrapyridone compound of formula I [wherein A is a (substituted)benzene or naphthalene ring residue; B is a (substituted)six- membered ring or aromatic ring; n is 1-2]. EXAMPLE:A compound of formula II. USE:A compound useful as a coloring agent which has excellent heat resistance, light resistance, bleed resistance, and dissolution resistance and gives a molded article having a color from yellow to bluish red. PREPARATION:An anthrapyridone compound of formula III is reacted with an N-methylol compound of formula IV, for instance, in aqueous sulfuric acid at 0-50 deg.C for 1-10-odd hours.
JP22175587A 1986-12-01 1987-09-03 Anthrapyridone-based compound, production method and use thereof Expired - Fee Related JPH0826232B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP22175587A JPH0826232B2 (en) 1987-09-03 1987-09-03 Anthrapyridone-based compound, production method and use thereof
DE8787310447T DE3768922D1 (en) 1986-12-01 1987-11-26 ANTHRAPYRIDONE COMPOUNDS, THEIR PRODUCTION AND THEIR USE.
EP87310447A EP0270306B1 (en) 1986-12-01 1987-11-26 Anthrapyridone compounds, their production process and their use
US07/126,596 US4902798A (en) 1986-12-01 1987-11-30 Anthrapyridone compounds
US08/167,443 US5367075A (en) 1986-12-01 1993-12-14 Anthrapyridone compounds, their production process and their use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22175587A JPH0826232B2 (en) 1987-09-03 1987-09-03 Anthrapyridone-based compound, production method and use thereof

Publications (2)

Publication Number Publication Date
JPS6465174A true JPS6465174A (en) 1989-03-10
JPH0826232B2 JPH0826232B2 (en) 1996-03-13

Family

ID=16771697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22175587A Expired - Fee Related JPH0826232B2 (en) 1986-12-01 1987-09-03 Anthrapyridone-based compound, production method and use thereof

Country Status (1)

Country Link
JP (1) JPH0826232B2 (en)

Also Published As

Publication number Publication date
JPH0826232B2 (en) 1996-03-13

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