Hydrogen-bonding motifs in the crystals of secondary diamides with 2-amino-6-methyl- and 2,6-diaminopyridine subunits
                                
                                    
                                        作者:Monika Mazik、Dieter Bläser、Roland Boese                                    
                                    
                                        DOI:10.1016/s0040-4020(99)00789-9
                                    
                                    
                                        日期:1999.10
                                    
                                    Hydrogen-bonding motifs in the crystal structures of N,N'-bis-(6-methyl-pyridin-2-yl)isophthalamide (1), 1,3-bis[[(6-methyl-pyridin-2-yl)amino]carbonyl-methyloxy]benzene (2), N,N'-bis-(6-amino-pyridin-2-yl)-isophthalamide (3) and 1,3-bis[[(6-amino-pyridin-2-yl)amino]car methyloxy]benzene (4) are reported. The hydrogen bond preferences were analyzed. (C) 1999 Elsevier Science Ltd. All rights reserved.