Apocyanine Dyes from 4,5-Dioxo-3-methyl-1-phenyl-pyrazoline
โ 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.
๐ SIMILAR VOLUMES
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.
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.
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.