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The formation and X‐ray structure of 6a‐trifluoromethyl‐6a, 12‐dihydro[3,1]benzoxazino[2,1‐ b ][1,3]‐ benzoxazin‐5‐ones, a new heterocyclic ring system
Author(s) -
Aversa Maria C.,
Giannetto Placido,
Bruno Giuseppe
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.5570250149
Subject(s) - chemistry , trifluoromethyl , ring (chemistry) , x ray , crystallography , stereochemistry , medicinal chemistry , organic chemistry , nuclear physics , alkyl , physics
Four representatives of the new ring system [3,1]benzoxazino[2,1‐ b ][1,3]benzoxazine, as determined by X‐ray crystallography, were prepared by reaction of N ‐(2‐hydroxybenzyl)anthranilic acids with trifluoroacetic anhydride.
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