C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 213/82 (2006.01) A61K 31/44 (2006.01) C07D 213/78 (2006.01)
Patent
CA 2129013
Disclosed are pyridinecarboximidamides having a vasodilating effect (hypotensive activity or antianginal activity), and acid adduct salts thereof. (see formula I) wherein when R1 represents an alkyl, hydroxyalkyl, carboxyl, amino, acylamino, alkylamino, dialkylamino, aralkylamino, alkylsulfonamide, bisalkylsulfonylamino or hydroxyl group, R2 represents a hydrogen atom and R3 represents a nitroxyl, 2-chlorophenyl or phenyl group; and when R1 represents a hydrogen atom, R2 represents an alkyl, hydroxyalkyl, carboxyl, amino, acylamino, alkylamino, dialkylamino, aralkylamino, alkylsulfonamide, bisalkylsulfonylamino or hydroxyl group and R3 represents a nitroxyl, 2-chlorophenyl or phenyl group. There is also disclosed the use of the compounds represented by the formula (I) for antihypertensive or antianginal purpose.
Kaneta Soichiro
Kashiwabara Tomoko
Nakajima Tatsuo
Ogawa Nobuyuki
Okawara Hideki
Fetherstonhaugh & Co.
Kirin Beer Kabushiki Kaisha
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