Large‐ring, chromogenic benzocrown compounds | Zendy

Czech Anna | Zendy; Czech Bronislaw P. | Zendy; Bartsch Richard A. | Zendy

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Large‐ring, chromogenic benzocrown compounds

Author(s) -

Czech Anna,

Czech Bronislaw P.,

Bartsch Richard A.

Publication year - 1988

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.5570250646

Subject(s) - chromogenic , chemistry , ring (chemistry) , crown (dentistry) , combinatorial chemistry , stereochemistry , medicinal chemistry , organic chemistry , dentistry , chromatography , medicine

Eight novel, large‐ring chromogenic benzocrown compounds have been synthesized. Two incorporate 19‐and 20‐membered crown units with six ring oxygens. Six others contain large rings ranging from 21‐crown‐7 to 30‐crown‐10. For all six benzocrown compounds, the 4′‐(2″,4″‐dinitro‐6″‐trifluoromethylphenyl)amino group was employed as the chromogenic unit. In addition, 4′‐picrylamino and 4′‐(2″,6″‐dinitro‐4″‐trifluoromethylphenyl)amino groups were also attached to benzo‐21‐crown‐7.

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