نتایج جستجو برای: triazole rings

تعداد نتایج: 53452  

2012
Hoong-Kun Fun Chin Wei Ooi B. Garudachari Arun M. Isloor Suraya A. Rashid

In the title compound, C(23)H(17)Cl(2)F(3)N(4)O(3), the triazole ring makes dihedral angles of 50.27 (6) and 82.78 (7)° with the quinoline ring system and the dichloro-substituted benzene ring. The dihedral angle between the quinoline and dichloro-substituted benzene rings is 38.17 (4)°. In the crystal, mol-ecules are linked via C-H⋯N, C-H⋯F and C-H⋯O hydrogen bonds into a three-dimensional net...

2012
Siham Lahsasni Ali A. El-Emam Nasser R. El-Brollosy Ching Kheng Quah Hoong-Kun Fun

In the title compound, C(27)H(30)N(4)OS, the 3-(adamantan-1-yl)-4-amino-1H-1,2,4-triazole-5(4H)-thione unit and the O atom are each disordered over two sets of sites with refined site-occupancies of 0.7630 (13) and 0.2370 (13). The 1,2,4-triazole ring of the major component forms dihedral angles of 62.61 (17) and 61.93 (16)° with the benzene rings, while that of the minor component makes corres...

2015
Hewen Wang

The title compound, C32H28N4O2S, crystallizes as a racemate. In the mol-ecule, the bond-angle sum at the C atom of the sulfanyl-idene entity bound to the triazole ring is 360°, with an annular N-C-N bond angle of 102.6 (2)° and two larger N-C-S angles of 127.3 (2) and 130.1 (2)°. The essentially planar 1,2,4-triazole ring (r.m.s. deviation = 0.013 Å) is nearly perpendicular to the phenylpropano...

2011
Yan Gao Yan Dong

In the title mol-ecule, C(25)H(21)N(5)O(3)S, the triazole ring forms dihedral angles of 21.4 (2), 61.4 (2) and 102.4 (2)° with the nitro-phenyl and two phenyl rings, respectively. In the crystal, weak C-H⋯O hydrogen bonds and π-π inter-actions between the benzene rings from neighbouring mol-ecules [with a centroid-centroid distance of 3.571 (3) Å] consolidate the crystal packing.

2007
Jian Li

The asymmetric unit of the title compound, C(9)H(8)N(4)O(3), contains two independent mol-ecules. The dihedral angles formed by the triazole and benzene rings in the two independent mol-ecules are 83.3 (3) and 86.9 (4)°. The mol-ecular packing involves weak C-H⋯N and C-H⋯O inter-actions, and π-π stacking inter-actions [centroid-to-centroid distance 3.745 (1) Å] between the aromatic rings of pai...

2013
N. Vinutha S. Madan Kumar Nithinchandra Kalluraya Balakrishna N. K. Lokanath D Revannasiddaiah

The asymmetric unit of the title compound, C11H10N4O3, contains two independent mol-ecules in which the benzene rings make dihedral angles of 38.3 (2) and 87.1 (2)° with respect to the triazole rings. In the crystal, the mol-ecules are linked by C-H⋯O hydrogen bonds, forming chains along [021]. Further, weak C-O⋯π [3.865 (5) Å, 83.8 (3)°] and N-O⋯π [3.275 (5) and 3.240 (6) Å, 141.8 (4) and 102....

2012
Sen Xu Yingzhong Shen

In the crystal structure of the title coordination compound, [Ag(NO(3))(C(14)H(11)N(3)O(2))(2)], the Ag(I) atom is four-coordinated in a distorted tetra-hedral geometry by two O atoms from one nitrate group and two N atoms from two different 1-[(benzo-yloxy)meth-yl]-1H-1,2,3-triazole ligands. In the complex, the two coordinated benzotriazole rings rings are nearly perpendicular, the dihedral an...

2012
Hoong-Kun Fun Ching Kheng Quah Nitinchandra Balakrishna Kalluraya Shobhitha Shetty

In the title compound, C(18)H(15)ClN(6)O(3), the 1,2,3-triazole ring forms dihedral angles of 15.64 (5) and 57.50 (5)° with the two benzene rings. The dihedral angle between the two benzene rings is 72.26 (5)°. In the crystal, mol-ecules are linked via C-H⋯O hydrogen bonds into chains propagating along the b axis. A short O⋯C contact of 2.9972 (13) Å is observed.

2014
Kamni B. K. Sarojini P. S. Manjula B. Narayana Sumati Anthal Rajni Kant

In the title mol-ecule, C17H15ClN4S, the benzene rings form dihedral angles of 16.6 (1) and 77.2 (1)° with the triazole ring. The dihedral angle between the benzene rings is 86.6 (1)°. In the crystal, pairs of N-H⋯S hydrogen bonds form inversion dimers with graph-set notation R 2 (2)(8). Weak C-H⋯S hydrogen bonds link these dimers into layers parallel to (100). Weak intra-molecular C-H⋯S and C-...

2011
Li Wang Xue-Ying Liu Ping-An Wang Peng Liu Sheng-Yong Zhang

In the title compound, C(18)H(16)N(4)O(3)·H(2)O, the dihedral angles between the triazole ring and the phenyl rings are 84.8 (4) and and 39.8 (4)°. The phenyl rings make a dihedral angle of 84.5 (9)°. In the crystal, the molecules are linked by N-H⋯O and O-H⋯N hydrogen bonds. An intra-molecular O⋯N inter-action also occurs [2.827 (3) Å].

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید