143583-69-1Relevant articles and documents
-
de Diesbach et al.
, p. 1869,1874 (1943)
-
A new route to quinolone and indole skeletones via ketone- and ester-imide cyclodehydration reactions
Kim, Guncheol,Keum, Gyochang
, p. 1979 - 1988 (2007/10/03)
Ketone-imide cyclodehydration reactions of aromatic succinimide and phthalimide (7, 8) have afforded quinolone acids (11, 12). Further transformation of the acids provided the corresponding esters (13, 14) and vinylogous urethanes (9, 10). Similarly, ester-imide cyclodehydration reactions of aromatic imide esters (19, 20) have afforded indole acids (23, 24).
Novel Approach to Pyrroloquinoline-1,5-diones
AlKhathlan, Hamad Z.
, p. 1984 - 1996 (2007/10/02)
The condensation of 2-aminoacetophenone with acid anhydrides is investigated.Different fused 4-quinolone derivatives were prepared in one step via this condensation.In addition different N-substituted imides were also obtained.
