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Heterocyclic derivatives of naphthalene‐1,8‐dicarboxylic anhydride. Part II. Colour and dyeing properties on synthetic fibres of some substituted 7 H ‐benzimidazo[2,1‐ a ]benz[ de ]isoquinolin‐7‐ones
Author(s) -
Grayshan P. H.,
Peters Arnold T.
Publication year - 1973
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570100504
Subject(s) - chemistry , dyeing , naphthalene , substitution (logic) , organic chemistry , polymer chemistry , medicinal chemistry , programming language , computer science
The effect on colour resulting from substitution in the phenyl and naphthyl rings of 7 H ‐benzimidazo [2,1‐ a ]benz[ de ]isoquinolin‐7‐one (I) is discussed; dycing and fastness properties of these dyes on synthetic fibres are described and the synthesis of some new 1,8‐naphthalimides and derivatives of I recorded.