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Ethyl 1-benzyl-3-phenyl-1H-pyrazole-5-carboxylate

✍ Scribed by Xia, Yong ;Dong, Wen-Liang ;Ding, Xiao-Ling ;Zhao, Bao-Xiang

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
728 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, C 19 H 18 N 2 O 2 , the dihedral angles made by the central pyrazole ring with the benzyl and phenyl rings are 87.00 (9) and 15.23 (9) , respectively. There is a short intermolecular interaction between a C-H bond and the benzyl ring.

📜 SIMILAR VOLUMES

Ethyl 1-(2,4-dichlorophenyl)-5-phenyl-1H
Ethyl 1-(2,4-dichlorophenyl)-5-phenyl-1H-pyrazole-3-carboxylate
✍ Machado, Pablo ;Campos, Patrick ;Rosa, Fernanda ;Martins, Marcos A. P. 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 354 KB

In the title compound, C 18 H 14 Cl 2 N 2 O 2 , the 2,4-dichlorophenyl and phenyl rings form dihedral angles with the pyrazole system of 77.6 (3) and 32.8 (4) , respectively. The crystal packing is stabilized mainly by van der Waals forces.

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.

Methyl 5-phenyl-1H-pyrazole-3-carboxylat
Methyl 5-phenyl-1H-pyrazole-3-carboxylate
✍ Zhou, Guanghua ;An, Yue ;Han, Jing ;Ge, Maofa ;Xing, Yongheng 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 659 KB

The title compound, C~11~H~10~N~2~O~2~, was prepared by the esterfication of 5-phenyl-1__H__-pyrazole-3-carboxylic acid with methanol. The phenyl ring is rotated out of the pyrazole plane, forming a dihedral angle of 6.4 (1)°. The crystal structure is stabilized by intermolecular aromatic π–π intera