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cis-Ethyl 5-amino-1-[4-(4-chloro­phenyl)-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphinan-1-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
272 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-(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.

Synthesis and biological activities of c
Synthesis and biological activities of cis and trans 5-amino-3-[(6-chloro-3-pyridyl)methyl]amino-1-(5,5-dimethyl-2-oxo-4-substitutedphenyl-1,3,2-dioxaphosphinan-2-yl)-4-cyano(ethoxycarbonyl)-1H-pyrazoles
✍ Zai-Gang Luo; De-Qing Shi 📂 Article 📅 2006 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 406 KB

## Abstract magnified image A series of novel title compounds have been designed and synthesized by a multi‐step reaction, the stereochemistry of the reaction was investigated, the structures of all compounds prepared have been confirmed by ^1^H NMR, IR, EI‐MS spectroscopy and elemental analysis.