3-2-N'-(2-HYDROXY-5-CHLOROBENZYLIDENE)HYDRAZINO-4-(2,5-DIMETHYLTHIOPHEN-3-YL)THIAZOL-5-YLCHROMEN-2-ONE - CHROMOGENIC CHEMOSENSOR ON F^- ANIONS

摘要

FIELD: chemistry.;SUBSTANCE: invention relates to novel derivatives of series 2,4,5-trisubstituted thiazoles, specifically to 3-[2-[N′-(2-hydroxy-5-chlorobenzylidene)hydrazino]-4-(2,5-dimethylthiophen-3-yl)thiazol-5-yl]chromen-2-one of formula I.;EFFECT: derivative of series 2,4,5-trisubstituted thiazoles having properties of chromogenic chemosensor on F^- ions.;1 cl, 1 tbl, 1 ex