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Ethyl 5-amino-1-(4-chloro­phenyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphinan-2-yl)-3-(6-chloro-3-pyridylmethyl­amino)-1H-pyrazole-4-carboxyl­ate

✍ Scribed by Luo, Zai-Gang ;Shi, De-Qing ;Meng, Xiang-Gao

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
236 KB
Volume
61
Category
Article
ISSN
1600-5368

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📜 SIMILAR VOLUMES

trans-4-(4-Chloro­phen­yl)-2-[(2-chloro­
trans-4-(4-Chloro­phen­yl)-2-[(2-chloro­phen­yl)(3-pyridylmethyl­amino)meth­yl]-5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide
✍ Sun, Feng-Mei ;Tian, Man-Man ;Luo, Zai-Gang ;Shi, De-Qing 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 318 KB

In the title compound, C 24 H 25 Cl 2 N 2 O 3 P, the P atom adopts a distorted tetrahedral configuration. Weak intermolecular N-HÁ Á ÁN and C-HÁ Á ÁO hydrogen bonds are observed, and C-HÁ Á Á interactions also contribute to the crystal packing.

Ethyl 1-[(6-chloro­pyridin-3-yl)meth­yl]
Ethyl 1-[(6-chloro­pyridin-3-yl)meth­yl]-3-phenyl-1H-pyrazole-5-carboxyl­ate
✍ Xia, Yong ;Ding, Xiao-Ling ;Ge, Yan-Qing ;Liu, Lian-Dong ;Zhao, Bao-Xiang 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 107 KB

In the title compound, C 18 H 16 ClN 3 O 2 , the dihedral angles made by the pyrazole ring with the pyridine and phenyl rings are 82.43 (2) and 8.16 (3) , respectively. The crystal packing is stabilized mainly by van der Waals forces.

Ethyl 1-[6-(dimethyl­amino)pyridazin-3-y
Ethyl 1-[6-(dimethyl­amino)pyridazin-3-yl]-5-methyl-1H-pyrazole-4-carboxyl­ate
✍ Hu, Fang-Zhong ;Zhang, Gui-Feng ;Zhu, You-Quan ;Yang, Hua-Zheng 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 113 KB

In the title compound, C 13 H 17 N 5 O 2 , the dihedral angle angle between the pyrazole and pyridazine rings is 14.44 (8) . The molecules are linked into a chain along the b axis by C-HÁ Á ÁO hydrogen bonds.

Ethyl 2-(2-chloro-1,4-di­hydro-1,4-dioxo
Ethyl 2-(2-chloro-1,4-di­hydro-1,4-dioxonaphthalen-3-yl­amino)-4-phenyl­thia­zole-5-carboxyl­ate
✍ Lynch, Daniel E. ;McClenaghan, Ian 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 120 KB

The structure of the title compound, C 22 H 15 ClN 2 O 4 S, comprises non-planar molecules that form a one-dimensional hydrogen-bonded chain via a single N-HÁ Á ÁO interaction, which runs parallel to the b axis. The dihedral angle between the thiazole and quinone rings is 50.43 ( 7) and the dihedral