𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Crystal and molecular structure of CI Solvent Yellow 18, 4-(2′,4′-dimethyl phenyl hydrazono)-5-methyl-2-phenyl-3H-pyrazol-3-one

✍ Scribed by A. Whitaker

Publisher
Springer
Year
1991
Tongue
English
Weight
401 KB
Volume
21
Category
Article
ISSN
1572-8854

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

(E)-1,5-Dimethyl-4-(4-methyl­benzyl­iden
(E)-1,5-Dimethyl-4-(4-methyl­benzyl­ideneamino)-2-phenyl-1H-pyrazol-3(2H)-one
✍ Yang, Ming-Hua ;Yan, Guo-Bing ;Zheng, Yun-Fa ;Zhang, Chun-Niu 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 179 KB

In the crystal structure of the title compound, C 19 H 19 N 3 O, molecules are linked via C-HÁ Á ÁO interactions, forming ribbons along the a axis.

Formation and structure of 1-Amino-4-met
Formation and structure of 1-Amino-4-methyl-4-(4-methyl-5-phenyl-1H-pyrazol-3-ylamino)-3-phenyl-4,5-dihydro-1H-pyrazol-5-one
✍ Donato Donati; Stefania Fusi; Fabio Ponticelli 📂 Article 📅 1998 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 281 KB 👁 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.