1034411-69-2Relevant articles and documents
Tetrasubstituted Phthalocyanines with Benzoic Acids Moieties
Kuznetsova,Tikhomirova,Maizlish,Shaposhnikov
, p. 1297 - 1306 (2019)
Phthalonitriles substituted with o-hydroxybenzoic, o-aminobenzoic, and o-mercaptobenzoic acids moieties were synthesized by nucleophilic substitution of bromine in 4-bromophthalonitrile and of nitro group in 4-nitrophthalonitrile. Template condensation of
Colorant compounds
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Page/Page column 15, (2008/12/06)
Disclosed is a compound of the formula wherein X1, X2, X3, and X4 each, independently of the others, are —S—, —S(=O)—, or —S(=O)2—, R1, R2, R3, and R4 each,
