Patent ID: 7494997

Claim:
An amide derivative represented by the following formula [1], or a salt thereof; R 1 represents a saturated cyclic amino group (the saturated cyclic amino group may be substituted by 1 to 3 same or different members selected from the group consisting of alkyl, alkoxycarbonyl, halogen, haloalkyl, hydroxyalkyl, amino, monoalkylamino, dialkylamino, carbamoyl, monoalkylcarbamoyl and dialkylcarbamoyl), monoalkylamino or dialkylamino; R 2 represents alkyl, halogen, haloalkyl, hydroxyalkyl, alkoxy, alkoxyalkyl, alkoxycarbonyl, acyl, amino, monoalkylarmino, dialkylamino, nitro, carbamoyl, monoalkylcarbamoyl, dialkylcarbamoyl or cyano; R 3 represents hydrogen, halogen or alkoxy; Het1 represents any of groups of the following formulas [2] to [8]; Het2 represents pyridyl, pyrimidinyl, pyrazinyl, pyridazinyl or 1, 2-dihydropyridazinyl (the Het2 may be substituted by 1 to 3 same or different members selected from the group consisting of alkyl, halogen and amino); Excluding compound wherein R 1 is (i) pyrrolidinyl, piperidinyl, piperazinyl or morpholinyl, all of which may be substituted by 1 to 3 same or different members selected from the group consisting of alkyl, alkoxycarbonyl, halogen, haloalkyl, hydroxyalkyl, amino, monoalkylamino, dialkylamino, carbamoyl, monoalkylcarbamoyl and dialkylcarbamoyl, (ii) monoalkylamino, or (iii) dialkylamino, Hetl is a group of the formula [6], and Het2 is pyrazinyl or pyridyl which may be substituted by alkyl.