2-Chloro-3-(3-dimethylaminopropylamino)-1,4-naphthoquinone
✍ Scribed by Lynch, Daniel E. ;McClenaghan, Ian
- Publisher
- International Union of Crystallography
- Year
- 2003
- Tongue
- English
- Weight
- 160 KB
- Volume
- 59
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The ortho-disubstituted aromatic ring in the title compound, C 27 H 32 N 2 , is twisted by 76.1 (1) with respect to the isopropylsubstituted ring and by 89.3 (1) with respect to the methylsubstituted ring. The amino N atom is linked intramolecularly to the imino N by a hydrogen bond [NÁ Á ÁN = 2.686
The title compound, C 20 H 14 Cl 2 F 3 N 5 , is a tricyclic amide with an overall U-shape, each of the the three rings being planar. There areinteractions between the pyrazole ring and the benzene ring with the dimethylamine substituent.
We report the structure of the title compound, C 12 H 12 Cl 3 NO 2 , which belongs to a group of compounds called blue quinones. It is a remarkable near-IR dye with interest for non-linear optics. It crystallized in monoclinic space group P2 1 /a with one molecule in the asymmetric unit. The molecul