Table 7.
AWZ1066S [86] | CBR490 [92] | CBR417 [92] | |
---|---|---|---|
Series | azaquinazoline | quinazoline (methylpyridine) | quinazoline (oxadiazole) |
Structure | |||
Activity | C6/36 EC50 = 2.5 nM; microfilariae EC50 = 121 nM; |
LDW1 EC50 = 33 nM; B. pahangi ovaries ex vivo EC50 < 111 nM |
LDW1 EC50 = 24 nM; B. pahangi ovaries ex vivo EC50 = 356 nM |
Efficacy | >99% wLS depletion in adult female L. sigmodontis: 50 mg/kg bid 7 days >90% wBm depletion in adult female B. malayi: 100 mg/kg bid 7 days |
>99% wLS depletion in adult female L. sigmodontis: 200 mg/kg SINGLE DOSE, or 100 mg/kg one dose given per week ×2, or 30 mg/kg qd (quaque die, once a day) for 7 days |
>99% wLS depletion in adult female L. sigmodontis: 200 mg/kg SINGLE DOSE, or 100 mg/kg one dose given per week x2, or 60 mg/kg qd for 4 days |