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3-{1-[2-(2-Chloro­phen­yl)hydrazinyl­idene]-2,2,2-trifluoro­eth­yl}-7-diethyl­amino-2H-chromen-2-one

The title compound, C(21)H(19)ClF(3)N(3)O(2), has a structure related to other coumarin derivatives that have been used as fluorescent probes of metal ions. The dihedral angle between the coumarin ring system and the chlorobenzene ring is 42.99 (9)°. Intra­molecular hydrogen bonding occurs via N—H⋯O...

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Hlavní autoři: Chen, Hao, Cai, Li, Yu, Chaochao, Li, Hongqi
Médium: Artigo
Jazyk:Inglês
Vydáno: International Union of Crystallography 2011
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC3200584/
https://ncbi.nlm.nih.gov/pubmed/22058963
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1107/S1600536811031916
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