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.
AlKhathlan, Hamad Z.
p. 1984 - 1996
(2007/10/02)
Ortho Substituent Effects in Amide Hydrolysis of Maleanilic Acid Derivatives. Stabilization of Positive Charge Developed in the Transition State
The effects of ortho substituents on the rate of the hydrolysis of maleanilic acid derivatives have been studied.The rate is enhanced up to 55 times by polar substituents, while it is retarded greatly by nonpolar substituents.The acceleration by the polar
Suh, Junghun,Kim, Mahn Joo,Kim, Chong Bok
p. 2453 - 2456
(2007/10/02)
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