Bioinorganic Chemistry and Applications

Research Article

Synthesis and Spectroscopic and Biological Activities of Zn(II) Porphyrin with Oxygen Donors

Table 7

In  vitro efficacy of axially ligated X-Zn-t(p-CH3)PP (X = different phenols as axial ligand) against the pathogen Sclerotium  rolfsi. Colony diameter of control = 90 mm.
PorphyrinsDifferent concentration 
(ppm) of the complexes		Colony diameter 
(in mm) at different 
concentrations		% inhibition 
 at different concentrations (ppm)
p-NH2phO-Zn-t(p-CH3)PP 
(C6H6NO)Zn(C48H36N4) 		100 
200 
300		52.62 
38.87 
28		41.53 
56.81 
68.88
p-CH3phO-Zn-t(p-CH3)PP 
(C7H7O)Zn(C48H36N4) 		100 
200 
300		49.12 
40.25 
31.3		45.4 
55.27 
65.22
p-OCH3phO-Zn-t(p-CH3)PP 
(C7H7O2)Zn(C48H36N4) 		100 
200 
300		51 
21.87 
11.62		43.33 
75.69 
87.08
m-NO2phO-Zn-t(p-CH3)PP 
(C6H4NO3)Zn(C48H36N4) 		100 
200 
300		48 
36.5 
25.5		46.66 
59.44 
71.66
p-ClphO-Zn-t(p-CH3)PP 
(C6H4ClO)Zn(C48H36N4) 		100 
200 
300		37.5 
21.12 
12.75		58.33 
76.52 
85