[2-(2,5-Dichlorobenzyl)-4-hydroxy-1,1-dioxo-2H-1,2-benzothiazin-3-yl](phenyl)methanone
نویسندگان
چکیده
منابع مشابه
3-[(3-Benzoyl-4-hydroxy-1,1-dioxo-2H-1λ6,2-benzothiazin-2-yl)methyl]benzonitrile
There are two independent mol-ecules in the asymmetric unit of the title compound, C(23)H(17)N(2)O(4)S, with significant differences in their conformations, e.g. the benzene rings of the benzothia-zine and benzonitrile units are inclined at 28.19 (10) and 17.89 (7)° in the two mol-ecules, with the centroids of the rings separated by 3.975 (2) and 3.637 (2) Å, respectively. Moreover, the N-C-C-C...
متن کاملMethyl 2-(but-3-enyl)-4-hydroxy-1,1-dioxo-2H-1λ6,2-benzothiazine-3-carboxylate
In the title compound, C(14)H(15)NO(5)S, the thia-zine ring adopts a sofa conformation and an intra-molecular O-H⋯O hydrogen bond forms an S(6) ring. In the crystal, molecules are linked viaC-H⋯O inter-actions.
متن کامل2-(3-Benzoyl-4-hydroxy-1,1-dioxo-2H-1λ6,2-benzothiazin-2-yl)-1-phenylethanone
In the title mol-ecule, C(23)H(17)NO(5)S, the heterocyclic thia-zine ring adopts a half-chair conformation, with the S and N atoms displaced by 0.383 (3) and 0.473 (3) Å, respectively, on opposite sides of the mean plane formed by the ring C atoms. The phenyl rings attached to carbonyl groups lie almost parallel to each other at a dihedral angle 7.43 (9)°, the distance between the centroids of ...
متن کاملMethyl 4-hydroxy-1,1-dioxo-2-(2-phenylethyl)-2H-1λ6,2-benzothiazine-3-carboxylate
In the title compound, C(18)H(17)NO(5)S, the thia-zine ring adopts a half-chair conformation and the dihedral angle between the aromatic rings is 79.41 (6)°. An intra-molecular O-H⋯O hydrogen bond generates an S(6) ring. In the crystal, mol-ecules are linked by weak C-H⋯O inter-actions resulting in infinite sheets along the b and c axes.
متن کامل1-(4-Chlorophenyl)-2-[4-hydroxy-3-(3-methoxybenzoyl)-1,1-dioxo-2H-1λ6,2-benzothiazin-2-yl]ethanone
In the title mol-ecule, C(24)H(18)ClNO(6)S, the heterocyclic thia-zine ring adopts a half-chair conformation with the S and N atoms displaced by 0.406 (5) and 0.444 (5) Å, respectively, on opposite sides of the mean plane formed by the remaining ring atoms. The meth-oxy-benzoyl and the chloro-phenyl rings lie roughly parallel to each other, with a dihedral angle between the mean planes of these...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2012
ISSN: 1600-5368
DOI: 10.1107/s160053681201481x