Heterocyclic quinones with bridgehead nitrogen atoms. Part I. Pyrrolo[1,2-a]quinoxaline-6,9-dione and pyrrolo[2,1-c][1,2,4]benzotriazine-6,9-dione
β Scribed by Dhiab A-J. Al-Sammerrai; James T. Ralph; David E. West
- Book ID
- 112126254
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 1980
- Tongue
- English
- Weight
- 301 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0022-152X
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π SIMILAR VOLUMES
The asymmetric unit of the title compound, C~22~H~29~N~3~O~5~S, contains two independent molecules, __A__ and __B__, which differ slightly in the orientation of the ethyl and tosyl groups with respect to the attached pyrrolidine ring, as evidenced by the relevant torsion angles. In both molecules, t
Pyrrolo [l,2-a][ 1,4]benzodiazepin-4-one (11, -6-one (21, and -4,6-dione (31, which are starting materials for the synthesis of pharmacologically interesting compounds that are active as neurotropic agents, have been characterized in the gas phase. The application of different mass spectrometric tec