๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Synthesis, thermal transformations, and mass spectrometric fragmentation of 4,4'-[1,2-bis(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)ethane-1,2-diyl]-bis(5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one)

โœ Scribed by Yu. A. Azev, I. S. Kovalev, A. V. Mekhaev, A. M. Gibor, V. I. Baranov, V. A. Bakulev, O. S. Ermakova


Book ID
120966693
Publisher
Springer US
Year
2013
Tongue
English
Weight
333 KB
Volume
49
Category
Article
ISSN
0009-3122

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Bis(4-formyl-3-methyl-1-phenyl-1H-pyrazo
โœ Yang, Li-Min ;Wang, Hong-Qing ;Liu, Zhao-Jie ;Song, Hai-Bin ๐Ÿ“‚ Article ๐Ÿ“… 2004 ๐Ÿ› International Union of Crystallography ๐ŸŒ English โš– 368 KB

Single-crystal X-ray study T = 293 K Mean '(CยฑC) = 0.003 A รŠ R factor = 0.041 wR factor = 0.103 Data-to-parameter ratio = 15.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

3-Methyl-1-phenyl-1H-pyrazol-5-yl 2,4-di
โœ Li, Jiang-Sheng ;Huang, Peng-Mian ;Fan, Mei-Lian ;Duan, Xue-Min ;Zeng, Tao ๐Ÿ“‚ Article ๐Ÿ“… 2005 ๐Ÿ› International Union of Crystallography ๐ŸŒ English โš– 127 KB

In the title compound, C 17 H 12 Cl 2 N 2 O 2 , the dihedral angle formed between the dichlorobenzene and pyrazolyl rings is 38.3 (3) , that between the phenyl and pyrazolyl rings is 46.8 (3) , and that between the two benzene rings is 69.4 (3) .

Formation and structure of 1-Amino-4-met
โœ Donato Donati; Stefania Fusi; Fabio Ponticelli ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Journal of Heterocyclic Chemistry ๐ŸŒ English โš– 281 KB ๐Ÿ‘ 1 views

The title compound 3 was obtained during the rearrangement of isoxazol-5-yl hydrazine 1 to 1 -aminopyrazolone 2 at \(115^{\circ}\). X-ray analysis of the corresponding benzylidene derivative allowed us to achieve the structure assignment.