Axially Ligated Zirconium(IV) Tetraphenylporphyrin: Synthesis, Characterization, and Biological Activity

Table 7

In vitro evaluation of complexes against Sclerotium rolfsii. Mean colony diameter of control = 90 mm.

Name of the complex	Concentration (µg/mL)	Colony diameter (mm)	% Inhibition; × 100	IC50 (µg/mL)
H2TPP	100	66	26.66	212.24
	200	48	46.66
	300	28	68.89
Zr(TPP)(acac)(p-NH2phO)	100	57	36.66	180.61
	200	39	56.66
	300	11	87.77
Zr(TPP)(acac)(p-ClphO)	100	61	32.22	159.42
	200	43	52.22
	300	12	86.66
Zr(TPP)(acac)(p-OCH3phO)	100	65	27.77	196.46
	200	41	54.44
	300	27	70
Zr(TPP)(acac)(-naphtholate)	100	33	53.33	102.75
	200	30	66.66
	300	8	91.11
Zr(TPP)(acac)(p-NO2phO)	100	35	51.11	91.87
	200	23	73.33
	300	7	92.22
Zr(TPP)(acac)(p-CH3phO)	100	35	61.11	26.02
	200	21	77.77
	300	7	92.22