4-Benzyl-7-chloro-2H-1,4-benzoxazin-3(4H)-one
نویسندگان
چکیده
منابع مشابه
7-Chloro-4-phenethyl-2H-1,4-benzoxazin-3(4H)-one
In the crystal structure of title compound, C(16)H(14)ClNO(2), the dihedral angle between the aromatic rings is 4.2 (2)°.
متن کامل4-Benzyl-7-chloro-2H-1,4-benzoxazin-3(4H)-one
In the title compound, C(15)H(12)ClNO(2), the two benzene rings are nearly perpendicular to each other [dihedral angle = 89.99 (13)°]. The O atom of the six-membered heterocyclic ring is disordered over two sites in a ratio of 0.46 (4):0.54 (4) and is displaced from the mean plane formed by other five atoms, resulting an envelope conformation of the six-membered hetercycle ring.
متن کامل8-Chloro-4-cyclohexyl-2H-1,4-benzoxazin-3(4H)-one
In the crystal structure of title compound, C(14)H(16)ClNO(2), the cyclo-hexyl ring is in a chair conformation. The molecules are connected into centrosymmetric dimers via weak C-H⋯O hydrogen bonds.
متن کامل6-Chloro-2H-1,4-benzoxazin-3(4H)-one
In the title compound, C(8)H(6)ClNO(2), the conformation of the six-membered heterocyclic ring is close to screw boat and the mol-ecules are linked via inter-molecular N-H⋯O hydrogen bonds along the b axis.
متن کامل6-Chloro-4-(4-methylphenoxymethyl)-2H-chromen-2-one
In the title compound, C(17)H(13)ClO(3), the coumarin and phen-oxy moieties are essentially co-planar, making a dihedral angle of 1.99 (7)°. The phen-oxy moiety is oriented anti-periplanar with respect to the coumarin ring as indicated by the C-C-O-C angle of -179.97 (16)°. In the crystal, the sheet-like packing is stabilized by inter-molecular C-H⋯O and C-H⋯Cl hydrogen bonds.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809012586