Synthesis of 4-Amino-3-quinolinesulfonic Acids and 4-Aminoquinolines
摘要:
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-3-quinolinesulfonic acids (4). Desulfonation of quinolinesulfonic acids (2,3,4) yields 4(1H)-quinolinone or 4-aminoquinolines (5).
BHQ-CONJUGATES, AND RELATED COMPOUNDS, METHODS OF MAKING THE SAME, AND METHODS OF USE THEREOF
申请人:Dore Timothy M.
公开号:US20140155362A1
公开(公告)日:2014-06-05
Embodiments of the present disclosure provide for BHQ-conjugates and protected BHQ-conjugate precursor compounds, methods of making BHQ-conjugates and protected BHQ-conjugate precursor compounds, methods of using BHQ-conjugates and protected BHQ-conjugate precursor compounds, and the like.
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.
HOLLYWOOD, F.;NAY, B.;SCRIVEN, E. F. V.;SUSCHITZKY, H.;KHAN, ZAFAR, U.;HU+, J. CHEM. SOC. PERKIN TRANS., 1982, N 2, 421-429
作者:HOLLYWOOD, F.、NAY, B.、SCRIVEN, E. F. V.、SUSCHITZKY, H.、KHAN, ZAFAR, U.、HU+
DOI:——
日期:——
[EN] BHQ-CONJUGATES, AND RELATED COMPOUNDS, METHODS OF MAKING THE SAME, AND METHODS OF USE THEREOF<br/>[FR] CONJUGUÉS BHQ, COMPOSÉS ASSOCIÉS, ET PROCÉDÉS DE PRÉPARATION ET D'UTILISATION ASSOCIÉS
申请人:UNIV GEORGIA
公开号:WO2013003547A2
公开(公告)日:2013-01-03
Embodiments of the present disclosure provide for BHQ-conjugates and protected BHQ-conjugate precursor compounds, methods of making BHQ-conjugates and protected BHQ-conjugate precursor compounds, methods of using BHQ-conjugates and protected BHQ- conjugate precursor compounds, and the like.
Synthesis of 4-Amino-3-quinolinesulfonic Acids and 4-Aminoquinolines
作者:Leszek Skrzypek
DOI:10.3987/com-97-8003
日期:——
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-3-quinolinesulfonic acids (4). Desulfonation of quinolinesulfonic acids (2,3,4) yields 4(1H)-quinolinone or 4-aminoquinolines (5).