FIELD: chemistry.
SUBSTANCE: invention relates to novel class of photosensibilisers for photodynamic therapy - N,N-difluorboryl complexes of N-(3-aryl-2H-isoindol-1-yl)-N-(3-aryl-1H-isoindol-1-ylidene)amines of general formula: 
, where R=H,C1-C4-alkyl, OC1-C4-alkyl, Ph, Br, as well as to method of obtaining them lying in processing of respective ligand with boron trifluoride etherate in presence of secondary or tertiary amine in boiling benzole.
EFFECT: described photosensibilisers possess high photoinduced activity and are promising for practical application in photodynamic therapy method.
2 cl, 7 ex, 2 tbl
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