Synthesis and copper-dependent antimycoplasmal activity of 1-amino-3-(2-pyridyl)isoquinoline derivatives. 1. Amides
作者:Marcel A. H. De Zwart、Henk Van der Goot、Henk Timmerman
DOI:10.1021/jm00399a005
日期:1988.4
In order to investigate the antimycoplasmal activity of compounds structurally related to 2,2'-bipyridyl, a series of both aliphatic and aromatic amides derived from 1-amino-3-(2-pyridyl)isoquinoline were synthesized. The most active compounds appeared to be as active as Tylosin, an antimycoplasmal therapeutic that is used in veterinary practice, in the presence of a small nontoxic amount of copper. Furthermore, it was found that antimycoplasmal activity depends on the hydrophobic fragmental value of amide residue. A quantitative structure-activity relationship established the optimal hydrophobic fragmental value of the amide residue to be 0.30.
ZWART, MARCEL A. H. DE;GOOT, HENK VAN DER;TIMMERMAN, HENK, J. MED. CHEM., 31,(1988) N 4, 716-722
作者:ZWART, MARCEL A. H. DE、GOOT, HENK VAN DER、TIMMERMAN, HENK
DOI:——
日期:——
Synthesis and copper-dependent antimycoplasmal activity of 1-amino-3-(2-pyridyl)isoquinoline derivatives. 2. Amidines
作者:Marcel A. H. De Zwart、Henk Van der Goot、Henk Timmerman
DOI:10.1021/jm00122a033
日期:1989.2
2-3 times more active than the corresponding amides. Furthermore it was established that for these compounds too, the presence of a 2,2'-bipyridyl moiety is a necessary prerequisite for antimycoplasmal activity. As for the amides, antimycoplasmal activity of amidines derived from 1 is dependent on the hydrophobic fragmental value of the aromaticnucleus of the amidine moiety. A quantitative structure-activity
A Novel Class of Adenosine A<sub>3</sub> Receptor Ligands. 2. Structure Affinity Profile of a Series of Isoquinoline and Quinazoline Compounds
作者:Jacqueline E. van Muijlwijk-Koezen、Henk Timmerman、Regina Link、Henk van der Goot、Adriaan P. IJzerman
DOI:10.1021/jm980037i
日期:1998.10.1
quinazolines revealed that both compounds showed similar adenosine A3 receptor affinity. These investigations led to potent and selective human adenosine A3 receptor ligands with affinities in the nanomolar range. The subtype-selective compound 4-methoxy-N-[2-(2-pyridinyl)quinazolin-4-yl]benzamide (VUF8504, 13) with an affinity of 17.0 nM at the human adenosine A3 receptor might become a useful tool