kaa276

DDPM-2571 is a highly potent and in vivo active inhibitor of GABA transporter subtype 1 with anticonvulsant, anxiolytic, antidepressant and antinociceptive properties. DDPM-2571 was quickly distributed into the brain and was highly effective in the prevention of chemically-induced seizures (pentylenetetrazole and pilocarpine models) and 6-Hz convulsions. It demonstrated significant anxiolytic-like and antidepressant-like properties. DDPM-2571 had antinociceptive properties, both in the hot plate test and in the second phase of the formalin test.

KAA-276 free base is a novel potent and long-lasting histamine HI-receptor antagonist with less-topical irritation, and can be topically administered by inhalation for the treatment of bronchial asthma.

KAA-276 HCl is the salt form of KAA-276 free base, a novel potent and long-lasting histamine HI-receptor antagonist with less-topical irritation, and can be topically administered by inhalation for the treatment of bronchial asthma.