Diazepines. Part X. Preparation of some phenyl-substituted 2,3-di-hydro-1H-1,4-diazepines
✍ Scribed by Gorringe, Anita M.; Lloyd, Douglas; Marshall, D. R.
- Book ID
- 120002829
- Publisher
- The Royal Society of Chemistry
- Year
- 1969
- Tongue
- English
- Weight
- 489 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0022-4952
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## Abstract Fused tricyclic 7‐phenyl‐5__H__‐thizolo[5,4‐__e__]pyrrolo[1,2‐__a__][1,4]diazepin‐10(9__H__)one (**10**) was prepared by thermolysis of 2‐phenyl‐4‐(1‐pyrrolylmethyl)thiazole‐5‐carbonyl azide (**9**) in acetic acid. In addition, starting from **10**, 7‐phenyl‐5__H__‐thiazolo [5,4‐__e__][
In the title compound, C 22 H 20 N 2 O 3 , the phenyl substituents adopt equatorial orientations. The seven-membered heterocyclic ring adopts a distorted chair conformation. In the solid state, the symmetry-related molecules are linked by intermolecular CÐHÁ Á ÁO hydrogen bonds to form a supramolecu