The invention relates to benzoxazole derivs. of formula I [R is (un)substituted alkyl, Ph, or phenylalkyl] for use in antitumor therapy owing to their potent inhibitory activity with respect to glutathione S-transferase (GST). Thus, I (R = CH2C6H4CO2Et-p) was prepd. by reaction of Et 4-(bromoethyl)benzoate with potassium Et xanthogenate, followed by treatment with EtONa in EtOH and 4-chloro-7-nitro-2,1,3-benzoxadiazole. The product showed IC50 = 1.19 and 0.007 vs. enzymes GSTP1-1 and GSTM2-2, resp. [on SciFinder(R)]

Caccuri, A.M., De Luca, A., Federici, L., Mai, A., Rotili, D. (2012)Preparation of 7-nitro-2,1,3-benzoxadiazole derivatives for antitumor therapy. . Brevetto No. IT 1412189.

Preparation of 7-nitro-2,1,3-benzoxadiazole derivatives for antitumor therapy

Rotili, Dante.
2012-01-01

Abstract

The invention relates to benzoxazole derivs. of formula I [R is (un)substituted alkyl, Ph, or phenylalkyl] for use in antitumor therapy owing to their potent inhibitory activity with respect to glutathione S-transferase (GST). Thus, I (R = CH2C6H4CO2Et-p) was prepd. by reaction of Et 4-(bromoethyl)benzoate with potassium Et xanthogenate, followed by treatment with EtONa in EtOH and 4-chloro-7-nitro-2,1,3-benzoxadiazole. The product showed IC50 = 1.19 and 0.007 vs. enzymes GSTP1-1 and GSTM2-2, resp. [on SciFinder(R)]
2012
Caccuri, A.M., De Luca, A., Federici, L., Mai, A., Rotili, D. (2012)Preparation of 7-nitro-2,1,3-benzoxadiazole derivatives for antitumor therapy. . Brevetto No. IT 1412189.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/493164
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