330855-78-2Relevant academic research and scientific papers
1,4-Diazepines bearing thieno(2,3-b)thiophene and cyclohexene carboxylate moieties
El-Saghier, Ahmed M. M.,Makhlouf, Mansour A.,Farhat, Mahmoud F.
, p. 1569 - 1582 (2007/10/03)
Bis[thieno(3,2-b)-1,4-diazepine] (4) and bis[imidazo(1′,2′) thieno(3,2-b)-1,4-diazepine (7) derivatives were prepared starting with thieno(2,3-b)thiophenes (1) and (2), respectively. Also, benzodiazepine derivatives (11a-f) were prepared via a reaction of
Novel synthesis of condensed pyridin-2(1H)-one and pyrimidine derivatives
Soliman,Khodairy,Ahmed
, p. 649 - 665 (2007/10/03)
The reaction of N-chloroacetyl derivatives 6-10 with morpholine yielded N-morpholin-1-yl acetyl derivatives 11-15, which were subjected to Thorpe-Zieler cyclization with sodium tert-butoxide to produce the corresponding condensed pyridin-2(1H)-one derivat
