JPS5295678A - Preparation of 2-carboxy-1, 9-anthrapyrimidine - Google Patents

Preparation of 2-carboxy-1, 9-anthrapyrimidine

Info

Publication number
JPS5295678A
JPS5295678A JP1228876A JP1228876A JPS5295678A JP S5295678 A JPS5295678 A JP S5295678A JP 1228876 A JP1228876 A JP 1228876A JP 1228876 A JP1228876 A JP 1228876A JP S5295678 A JPS5295678 A JP S5295678A
Authority
JP
Japan
Prior art keywords
anthrapyrimidine
carboxy
preparation
methylanthraquinone
discoloration
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
JP1228876A
Other languages
Japanese (ja)
Other versions
JPS6119629B2 (en
Inventor
Akira Matsuura
Kazuya Nagaoka
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.)
Kawasaki Kasei Chemicals Ltd
Original Assignee
Kawasaki Kasei Chemicals 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 Kawasaki Kasei Chemicals Ltd filed Critical Kawasaki Kasei Chemicals Ltd
Priority to JP1228876A priority Critical patent/JPS5295678A/en
Publication of JPS5295678A publication Critical patent/JPS5295678A/en
Publication of JPS6119629B2 publication Critical patent/JPS6119629B2/ja
Granted legal-status Critical Current

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

Abstract

PURPOSE: The high purity, colorless title compound, useful as intermediates of dyes or pigments, is prepared by the reaction of 1-amino-2-methylanthraquinone with anthrapyrimidine, followed by the oxidation, without discoloration.
COPYRIGHT: (C)1977,JPO&Japio
JP1228876A 1976-02-09 1976-02-09 Preparation of 2-carboxy-1, 9-anthrapyrimidine Granted JPS5295678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1228876A JPS5295678A (en) 1976-02-09 1976-02-09 Preparation of 2-carboxy-1, 9-anthrapyrimidine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1228876A JPS5295678A (en) 1976-02-09 1976-02-09 Preparation of 2-carboxy-1, 9-anthrapyrimidine

Publications (2)

Publication Number Publication Date
JPS5295678A true JPS5295678A (en) 1977-08-11
JPS6119629B2 JPS6119629B2 (en) 1986-05-17

Family

ID=11801154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1228876A Granted JPS5295678A (en) 1976-02-09 1976-02-09 Preparation of 2-carboxy-1, 9-anthrapyrimidine

Country Status (1)

Country Link
JP (1) JPS5295678A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998018764A1 (en) * 1996-10-28 1998-05-07 Merck Patent Gmbh Dihydrobenzoanthracenone, -pyrimidinone or dihydronaphtoquinolinone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998018764A1 (en) * 1996-10-28 1998-05-07 Merck Patent Gmbh Dihydrobenzoanthracenone, -pyrimidinone or dihydronaphtoquinolinone

Also Published As

Publication number Publication date
JPS6119629B2 (en) 1986-05-17

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