ES357759A1 - Procedure for the preparation of colors of the perilene series. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of colors of the perilene series. (Machine-translation by Google Translate, not legally binding)
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Bayer AG
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Bayer AG
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Publication of ES357759A1publicationCriticalpatent/ES357759A1/en
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
C09B5/62—Cyclic imides or amidines of peri-dicarboxylic acids of the anthracene, benzanthrene, or perylene series
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Nitrogen Condensed Heterocyclic Rings
(AREA)
Paints Or Removers
(AREA)
Inks, Pencil-Leads, Or Crayons
(AREA)
Abstract
"Process for the preparation of dyes of the perylene series", of the general formula: ** (See formula) ** wherein R represents hydrogen or an optionally substituted alkyl, cycloalkyl, aralkyl or aryl group and R 1 an optionally substituted alkyl, cycloalkyl, aralkyl or aryl group or an alkoxycarbonyl group or a heterocyclic moiety, and the perylene moiety may be further substituted, characterized by which perylene-3,4,9,10-tetracarboxylic acids, optionally substituted on the perylene moiety, or their acid derivatives, are reacted with compounds of the general formula: ** (See formula) ** or its salts, wherein R and R1 are defined as above, in a molar ratio of about 1: 2. (Machine-translation by Google Translate, not legally binding)
ES357759A1967-08-311968-08-31Procedure for the preparation of colors of the perilene series. (Machine-translation by Google Translate, not legally binding)
ExpiredES357759A1
(en)
Procedure for the preparation of derivatives of 4-thermoamine-methyl-7-hydroxy-cumarine. (Machine-translation by Google Translate, not legally binding)
Procedure for preparation of compounds of basic derivatives with benzopyrilacetic acids. (Machine-translation by Google Translate, not legally binding)