On the Synthesis and Basicity of 1,3-Diaminoisoquinolines |
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| Authors: | Wojciech Zieliński Agnieszka Kudelko |
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| Institution: | (1) Institute of Organic Chemistry and Technology, Silesian University of Technology, PL-44101 Gliwice, Poland, PL |
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| Abstract: | Summary. A series of 6- and 7-substituted derivatives of 1,3-diaminoisoquinoline were synthesized by the reaction of N,N-diethylarylacetamides with POCl3 and then with N,N-dimethylcyanamide. The products were identified by means of spectroscopic methods and their pK
a
dissociation constants were determined.
Corresponding author. E-mail: kudelkoa@zeus.polsl.gliwice.pl
Received July 7, 2002; accepted July 22, 2002 |
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| Keywords: | , 1,3-Diaminoisoquinolines, UV/Vis spectroscopy, pKa values, |
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