4-[(Hydroxy)(4-methylphenyl)methylidene]isochroman-1,3-dione
نویسندگان
چکیده
منابع مشابه
1-(4-Methoxyphenyl)pyrrolidine-2,5-dione
In the title compound, C11H11NO3, the di-hydro-furan-2,5-dione ring has a shallow envelope conformation, with one of the methyl-ene C atoms displaced by 0.216 (1) Å from the other atoms. These near-planar atoms subtend a dihedral angle of 55.88 (8)° with the benzene ring. In the crystal, C-H⋯O hydrogen bonds link the mol-ecules into [010] chains.
متن کامل3,4-Bis[4-(4-methoxyphenoxy)phenyl]-2,5-dihydrofuran-2,5-dione
In the crystal structure of the title compound, C(30)H(22)O(7), neighbouring benzene rings are twisted out of the plane of the five-membered ring by 27.30 (3) and 45.47 (3)°.
متن کامل4-(4-Methoxyphenyl)-1-phenylpyridine-2,6(1H,3H)-dione
In the title compound, C(18)H(15)NO(3), the pyridine-2,6-dione ring adopts an envelope conformation. The phenyl ring lies approximately perpendicular to the mean plane of the pyridine-2,6-dione ring [dihedral angle = 81.5 (1)°], while the methoxy-phenyl ring is tilted to the same plane by a dihedral angle of 34.8 (1)°. Inter-molecular C-H⋯O inter-actions link the mol-ecules into chains along [1...
متن کامل5-(4-Hydroxyphenyl)imidazolidine-2,4-dione
The title compound, C9H8N2O3, was prepared by reaction of phenol, glyoxylic acid and urea in water. The imidazolidine ring adopts an almost planar conformation (r.m.s. deviation = 0.012 Å) and is twisted by 89.3 (1)° relative to the benzene ring. In the crystal, mol-ecules are linked by N-H⋯O and O-H⋯O hydrogen bonds into a three-dimensional framework.
متن کامل1-(4-Methoxyphenyl)imidazolidine-2,4-dione
In the title compound, C(10)H(10)N(2)O(3), the dihedral angle between the benzene and imidazolidine rings is 6.0 (4)°, consistent with an essentially planar mol-ecule. In the crystal, inter-molecular N-H⋯O hydrogen bonding between centrosymmetrically related mol-ecules leads to loosely associated dimeric aggregates. These are connected into a three-dimensional network by C-H⋯O inter-actions, as...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811050975