Journal of the Chinese Chemical Society, volume 40, issue 2, pages 189-194
Dibenzo[b,e][1,4]diazepin-1-Ones, Synthesis and Derivatization
N. Rashed
1
,
M SAYED
1
,
E. S. H. El-Ashry
1
Publication type: Journal Article
Publication date: 1993-04-01
scimago Q3
wos Q3
SJR: 0.342
CiteScore: 3.4
Impact factor: 1.6
ISSN: 00094536, 21926549
General Chemistry
Abstract
Several linearly fused tricyclic 6,7,6-systems were prepared. Reaction of 1,2-diamino-4-nitrobenzene with 5,5-dimethylcyclohexan-1,3-dione gave 3-(2-amino-5-nitroaniIino)-5,5-dimethylcyclohex-2-en-1-one (8). Reaction of 8 and its analogue 6 with various aldehydes gave 2,3,4)5,10,11-hexahydro-3,3-dimethyl-11-substituted-1H-dibenzo[b,e][1,4]diazepin-1-ones 9 and 10. Acetylation of 9 and 10 gave the corresponding N-acetyl derivatives. Spectral data of the products are discussed.
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