Synthesis, Structural, and Antimicrobial Studies of Some New Coordination Compounds of Palladium(II) with Azomethines Derived from Amino Acids

Table 1

Analytical and physical data of the ligands.

Reactant					Elemental analysis
Carbonyl compd.	Amino acids	Product	Color	MP°C	C found; (Calcd)	H found; (Calcd)	N found; (Calcd)	Molecular weight; found; (Calcd)
2-Acetylfluorene	Glycine	2-Acetylfluoreneglycine C17H15NO2	Cream powdery; Solid	123	77.09	5.87	5.45	267.67
					(76.96)	(5.67)	(5.27)	(265.31)
2-Acetylfluorene	Alanine	2-Acetylfluorenealanine C18H17NO2	White; Solid	132	77.59	6.19	5.18	280.98
					(77.40)	(6.13)	(5.01)	(279.33)
2-Acetylfluorene	Valine	2-Acetylfluorenevaline C20H21NO2	Shining cream; Crystal solid	138	77.87	6.57	4.13	305.97
					(78.14)	(6.89)	(4.56)	(307.40)
2-Acetylfluorene	Leucine	2-Acetylfluoreneleucine C21H23NO2	White shining; Crystal solid	119	78.01	7.09	4.23	320.98
					(78.47)	(7.21)	(4.36)	(321.43)
4-Acetylbiphenyl	Glycine	4-Acetylbiphenylglycine C16H15NO2	Shining cream; Powdery solid	114	75.97	6.03	5.68	255.76
					(75.87)	(5.97)	(5.53)	(253.30)
4-Acetylbiphenyl	Alanine	4-Acetylbiphenylalanine C17H17NO2	White; Solid	126	76.58	6.52	5.69	268.98
					(76.38)	(6.41)	(5.24)	(267.32)
4-acetylbiphenyl	Valine	4-Acetylbiphenylvaline C19H21NO2	Off white; Crystal solid	106	78.19	7.20	4.77	296.97
					(77.25)	(7.17)	(4.74)	(295.37)
4-Acetylbiphenyl	Leucine	4-Acetylbiphenylleucine C20H23NO2	Dull off white; Shining	99	77.59	7.39	4.38	307.33
					(77.64)	(7.49)	(4.53)	(309.41)