نتایج جستجو برای: triazole rings

تعداد نتایج: 53452  

2017
Chao-Jun Du Xiao-Na Zhao

In the title compound, [Co(C11H12NO6P)(C6H5N3)2]·C6H5N3, the 2,2'-[N-(phenyl-phospho-rylmethyl-κO)aza-nedi-yl]di-acetate dianion N,O,O',O''-chelates the CoII cation and two 1H-benzo[d][1,2,3]triazole mol-ecules coordinate to the CoII cation to complete the slightly distorted octa-hedral coordination. In the crystal, classical O-H⋯O, N-H⋯O hydrogen bonds and weak C-H⋯N hydrogen bonds link the mo...

2014
Cai-Xia Yuan Xu-Mei Yao Miao-Li Zhu Hong-Mei Zhu

The title compound, C11H11ClN4OS, crystallizes with two mol-ecules, A and B, in the asymmetric unit in which the dihedral angles between the triazole and benzene rings are 54.6 (3) and 56.0 (3)°. Both mol-ecules feature an intra-molecular O-H⋯N hydrogen bond, which generates an S(6) ring. In the crystal, A-B dimers are linked by pairs of weak C-H⋯S hydrogen bonds along with π-π stacking inter-a...

2012
Yuan-Yuan Liu Pan Yang Bin Ding

The title complex, [Fe(2)(NCS)(4)(H(2)O)(6)]·3C(10)H(8)N(6), comprises two Fe(II) atoms octahedrally coordinated and bridged by two aqua O atoms that straddle a crystallographic inversion center, forming a quadrilateral core. The water ligands of the core are involved in hydrogen bonds with the triazole N atoms of the organic mol-ecules, which generates a layer motif in the ab plane. There are ...

2014
B. S. Palakshamurthy H. C. Devarajegowda N. R. Mohan S. Sreenivasa P. A. Suchetan

In the title compound, C16H11FN4S, the dihedral angles between the triazole ring and the phenyl and fluoro-benzene rings are 23.22 (17) and 18.06 (17)°, respectively. The six-membered heterocyclic ring adopts a distorted envelope conformation, with the methyl-ene C atom as the flap. In the crystal, the mol-ecules are linked by two C-H⋯N and C-H⋯F inter-actions along [010], forming C(5), C(8) an...

2013
Muhammad Naeem Ahmed Khawaja Ansar Yasin M. Nawaz Tahir Muhammad Hafeez Shahid Aziz

In the title compound, C17H21N3O3, the non-planar (r.m.s. deviation = 0.212 Å) ethyl (oxo)acetate group is oriented towards the phenyl substituent. The triazole and benzene rings are twisted with respect to each other, making a dihedral angle of 41.69 (6)°. In the crystal, mol-ecules are arranged into centrosymmetric R 2 (2)(10) dimers via pairs of C-H⋯O inter-actions involving the ethyl (oxo)a...

2012
Bakr F. Abdel-Wahab Hanan A. Mohamed Seik Weng Ng Edward R. T. Tiekink

In the title compound, C(28)H(22)BrFN(6)S, the central pyrazole ring has an envelope conformation, with the methine C atom being the flap atom. The dihedral angles between the least-squares plane through this ring and the adjacent thia-zole [18.81 (15)°] and triazole [1.83 (16)°] rings indicate a twist in the mol-ecule. A further twist is evident by the dihedral angle of 64.48 (16)° between the...

2008
Fatma Allouch Fatma Zouari Fakher Chabchoub Mansour Salem

In the title compound, C(9)H(10)N(4), the phenyl and triazole rings make a dihedral angle of 38.80 (2)°. N-H⋯N hydrogen bonds link the mol-ecules, forming centrosymmetric R(2) (2)(8) rings; these rings are inter-connected through a C(5) chain, building up a zigzag layer parallel to the (100) plane.

2010
Zhao-Jian Hu Xiu-Kai Guo Huan Xu Ming-Yang He Li Geng

In the crystal structure of the title compound, C(12)H(13)N(6) (+)·ClO(4) (-), the cation, located about an inversion center, is monoprotonated, and one H atom is disordered over two sites on N atoms of the two triazole rings, each with an occupancy factor of 0.5. The perchlorate anion has C(2) symmetry, the Cl atom and one O atom lying on the twofold rotation axis; the anion is thus disordered...

2012
Xin-Mei Peng Ben-Tao Yin Cheng-He Zhou

The asymmetric unit of the title compound, C(17)H(10)ClF(2)N(3)O, contains three independent mol-ecules. In each mol-ecule, the C=C bond has a cis conformation with respect to the triazole and chloro-phenyl groups. The dihedral angles formed by the triazole ring with the diflurophenyl and chloro-phenyl benzene rings, respectively, are 20.10 (14) and 73.22 (15), 25.31 (15) and 84.44 (15), and 16...

2014
Raja Ben Othman Mathieu Marchivie Franck Suzenet Sylvain Routier

The title compound, C20H15N3OS, is V-shaped. In the 4-phen-oxy-phenyl group, the two rings are inclined to one another by 74.52 (13)°. These rings are inclined to the triazole ring by 72.20 (15) and 72.30 (15)°, respectively. The phenyl ring is inclined to the triazole ring by 10.85 (12)°. In the crystal, mol-ecules are linked via N-H⋯N hydrogen bonds, forming chains propagating along [010]. Th...

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