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Aromatic derivatives of 1H-2,3-dihydropyrazolo[4,5-b]-1,5-diazepine

✍ Scribed by V. D. Orlov; Kh. Kiroga; N. N. Kolos

Book ID
112399228
Publisher
Springer US
Year
1987
Tongue
English
Weight
562 KB
Volume
23
Category
Article
ISSN
0009-3122

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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__][