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Titolo:
Synthesis and evaluation of organic pigments. 2. Studies of bisazomethine pigments based on planar nonmutagenic benzidine analogs
Autore:
Hinks, D; Freeman, KS; Arai, Y; Ando, H;
Indirizzi:
N Carolina State Univ, Dept Text Engn Chem & Sci, Raleigh, NC 27695 USA N Carolina State Univ Raleigh NC USA 27695 m & Sci, Raleigh, NC 27695 USA Dainippon Ink & Chem Inc, Kamisu, Iberaki, Japan Dainippon Ink & Chem IncKamisu Iberaki Japan nc, Kamisu, Iberaki, Japan
Titolo Testata:
DYES AND PIGMENTS
fascicolo: 1, volume: 48, anno: 2001,
pagine: 7 - 13
SICI:
0143-7208(200101)48:1<7:SAEOOP>2.0.ZU;2-Z
Fonte:
ISI
Lingua:
ENG
Soggetto:
SALMONELLA;
Keywords:
bisazomethine pigment; benzidine; nonmutagenic;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
12
Recensione:
Indirizzi per estratti:
Indirizzo: Hinks, D N Carolina State Univ, Dept Text Engn Chem & Sci, Raleigh, NC 27695 USA N Carolina State Univ Raleigh NC USA 27695 Raleigh, NC 27695 USA
Citazione:
D. Hinks et al., "Synthesis and evaluation of organic pigments. 2. Studies of bisazomethine pigments based on planar nonmutagenic benzidine analogs", DYE PIGMENT, 48(1), 2001, pp. 7-13

Abstract

The synthesis, characterization, genotoxicity and light fastness of thio- and oxopyrimidine based bisazomethine pigments prepared from a series of nonmutagenic benzidine congeners is reported. Whereas bisazomethine pigments based on benzidine and 3,3'-dimethylbenzidine were mutagenic in both the Ames assay and the Prival modification of the Ames assay, incorporation of bulky (> C-2) alkyl and alkoxy groups in the 3,3'-positions of the benzidine moiety gave nonmutagenic bisazomethine pigments. (C) 2001 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 10/07/20 alle ore 12:51:21