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Title: Synthesis of 10-piperidino/morpholino-9-(β-hetarylethylene) anthracenes and their application on polyester fibres as disperse dyes
Authors: Rangnekar, D W
Rajadhyaksha, D D
Keywords: Anthracene derivatives;Disperse dyes;Polyester fibre
Issue Date: Sep-1989
Publisher: NISCAIR-CSIR, India
Abstract: 10-Chloroantitracene-9-aldehyde, obtained by the treatment of N,N-dimethylformamide and phosphorus oxychloride on anthrone, was reacted with piperidine and morpholine to get 10-piperidino- and 10-morpholino-anthracene-9-aldehydesrespectively. Condensation of these compounds with 2-methylbenzoxazole, 2-methylbeozimidazole and 2-cyanomethylbeozimidazole yielded the corresponding 10-piperidino- and 10-morpholino-9-(β-hetarlethylene)anthracenes. These brilliant yellow fluorescent compounds were applied on polyester as disperse dyes which resulted bright yellow shades with green fluorescence with moderate to good light fastness and good sublimation fastness.
Page(s): 135-137
ISSN: 0975-1025 (Online); 0971-0426 (Print)
Appears in Collections:IJFTR Vol.14(3) [September 1989]

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