Synthesis of 4-amino-3-quinolinesulfonic acids and 4-aminoquinolines
The hydrolysis of 4-chloro-3-quinolinesulfonyl chloride (1) gives 4-chloro-3-quinolinesulfonic acid (2) or 1,4-dihydro-4-oxo-3-quinolinesulfonic acid (3). Compound (2) reacts with primary and secondary aliphatic or primary aromatic amines to give 4-amino-
Skrzypek, Leszek
p. 71 - 78
(2007/10/03)
Hydrolysis of 4-amino-3-quinolinesulfonamides
Acid hydrolysis of 4-amino-3-quinolinesulfonamides (3) gives 1,4-dihydro-4-oxo-3-quinolinesulfonamides (4), 4-aminoquinolines (5) or a mixture of these compounds. Part LIII in the series of Azinyl Sulfides.
Skrzypek, Leszek
p. 1249 - 1254
(2007/10/03)
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