๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Apocyanine Dyes from 4,5-Dioxo-3-methyl-1-phenyl-pyrazoline

โœ Scribed by Dr. Ahmed Ibrahim Mahmoud Koraiem


Publisher
John Wiley and Sons
Year
1984
Tongue
English
Weight
323 KB
Volume
326
Category
Article
ISSN
1615-4150

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


5-(4-Fluorophenyl)-3-(4-methylphenyl)-1-
โœ Guo, Huan-Mei ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› International Union of Crystallography ๐ŸŒ English โš– 488 KB

In the title compound, C 22 H 19 FN 2 , the mean plane of the pyrazoline ring forms dihedral angles of 18.52 (10) with the phenyl ring, 71.69 (10) with the fluorophenyl ring and 4.82 (10) with the p-tolyl ring.

3-(4-Chlorophenyl)-5-(4-fluorophenyl)-1-
โœ Guo, Huan-Mei ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› International Union of Crystallography ๐ŸŒ English โš– 801 KB

In the title compound, C 21 H 16 ClFN 2 , the pyrazoline ring forms dihedral angles of 14.88 (11) with the phenyl ring, 74.59 ( 11) with the fluorophenyl ring and 7.16 (10) with the chlorophenyl ring.

3-(4-Fluorophenyl)-1-phenyl-5-(p-tolyl)-
โœ Guo, Huan-Mei ;Jian, Fang-Fang ;Wang, Jing ;Huang, Ben-Yu ;Zhang, Yun-chen ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› International Union of Crystallography ๐ŸŒ English โš– 534 KB

The title compound, C 22 H 19 FN 2 , was prepared by reacting phenylhydrazine with 1-(4-fluorophenyl)-3-(p-tolyl)prop-2enone. The pyrazoline ring forms a dihedral angle of 5.2 (3) with the phenyl ring, 8.8 (1) with the fluorophenyl ring and 80.7 (2) with the p-tolyl ring.