2,3-Dibromo-3-phenyl-1-(3-phenylsydnon-4-yl)propan-1-one
نویسندگان
چکیده
IN THE TITLE COMPOUND [SYSTEMATIC NAME: 4-(2,3-dibromo-3-phenyl-propano-yl)-3-phenyl-1,2,3-oxadiazol-3-ylium-5-olate], C(17)H(12)Br(2)N(2)O(3), the oxadiazole ring is essentially planar, with a maximum deviation of 0.001 (3) Å. The central oxadiazole ring makes dihedral angles of 73.3 (2) and 29.0 (2)° with the adjacent and remote phenyl rings, respectively. In the crystal, adjacent mol-ecules are connected by C-H⋯O hydrogen bonds, forming a supra-molecular chain along the c axis. There is an intra-molecular C-H⋯O hydrogen bond, which generates an S(6) ring motif.
منابع مشابه
2,3-Dibromo-3-(2-bromophenyl)-1-(3-phenylsydnon-4-yl)propan-1-one
IN THE TITLE COMPOUND [SYSTEMATIC NAME: 2,3-dibromo-3-(2-bromo-phen-yl)-1-(5-oxido-3-phenyl-1,2,3-oxadiazol-3-ium-4-yl)propan-1-one], C(17)H(11)Br(3)N(2)O(3), the oxadiazole ring is essentially planar, with a maximum deviation of 0.003 (1) Å. The -CHBr-CHBr- chain and bromo-phenyl ring are disordered over two sets of sites with a refined occupany ratio of 0.756 (5):0.244 (5). The central oxadia...
متن کامل2,3-Dibromo-3-(4-bromophenyl)-1-[3-(4-methoxyphenyl)sydnon-4-yl]propan-1-one
In the title compound {systematic name: 4-[2,3-dibromo-3-(4-bromo-phen-yl)propano-yl]-3-(4-meth-oxy-phen-yl)-1,2,3-oxa-dia-zol-3-ylium-5-olate}, C(18)H(13)Br(3)N(2)O(4), the central oxadiazole ring, which is essentially planar with a maximum deviation of 0.016 (3) Å, makes dihedral angles of 29.98 (16) and 52.04 (16)°, respectively, with the terminal bromo-substituted and meth-oxy-substituted b...
متن کامل2,3-Dibromo-3-(4-chlorophenyl)-1-(4-nitrothiophen-2-yl)propan-1-one
The title compound, C(13)H(8)Br(2)ClNO(3)S, exhibits whole-mol-ecule disorder over two orientations in a 0.805 (6):0.195 (6) ratio. The dihedral angles between the thio-phene ring [maximum deviations = 0.017 (4) and 0.033 (9) Å for the major and minor components, respectively] and the chloro-substituted phenyl ring are 32.1 (5) (major component) and 26.3 (18)° (minor component). In the crystal,...
متن کامل2,3-Dibromo-1-(4-chlorophenyl)-3-(5-nitro-2-furyl)propan-1-one
In the title compound, C(13)H(8)Br(2)ClNO(4), the linking -CHBr-CHBr- fragment is disordered over two orientations with refined site occupancies of 0.512 (11) and 0.488 (11). The dihedral angle between the furan ring and the phenyl ring is 21.86 (16)°. In the crystal, the mol-ecules are linked into [011] chains by inter-molecular C-H⋯O hydrogen bonds.
متن کاملN-(4-Nitrophenyl)-2-{2-[3-(4-chlorophenyl)-5-[4- (propan-2-yl)phenyl]-4,5-dihydro-1H-pyrazol-1-yl]- 4-oxo-4,5-dihydro-1,3-thiazol-5-yl}acetamide
In the present investigation, the synthesis and spectroscopic characterization of N-(4-nitrophenyl)-2-{2-[3-(4-chlorophenyl)-5-[4-(propan-2-yl)phenyl]-4,5-dihydro-1H-pyrazol-1-yl]-4oxo-4,5-dihydro-1,3-thiazol-5-yl}acetamide (2) is performed. The title compound (2) is synthesized by the reaction of 3-(4-chlorophenyl)-5-[4-(propan-2-yl)phenyl]-4,5-dihydro-1H-pyrazole-1carbothioamide (1) with N-(4...
متن کامل