Abstract: The present invention relates to use of a pyridine compound of the following formula [I]: wherein R is a substituted pyridyl group having the following formula: R0 is a C1-6 alkoxy-C1-6 alkyl group, R1 and R2 are the same or different and a C1-6 alkoxy group, X is a group of the formula: ?N— or a group of the formula: Ring A is a saturated or unsaturated 10-membered nitrogen-containing hetero-bicyclic group optionally having a substituent(s), the dotted line means the presence or absence of a double bond, or a pharmaceutically acceptable salt thereof for the preparation of a medicament for treatment of skin lesion.

Abstract: The present invention is to provide a topical dermatitis treating agent which comprises a pyridine compound represented by the following formula [I]: wherein R1 and R2 each represent a lower alkoxy group, ?X— represents a group represented by the formula: or a group represented by the formula: ?N—, Ring A represents a saturated or unsaturated bicyclic nitrogen-containing heterocyclic group having 1 to 4 substituents selected from hydroxyl group, oxo group, a lower alkoxy group, a di-lower alkylaminophenyl group, a pyperidino-lower alkoxy group, a morpholino-lower alkoxy group, a cyclo-lower alkylamino-lower alkylamino group, pyridyl group and morpholino group, and represents a single bond or a double bond, or a pharmaceutically acceptable salt thereof as an active ingredient.

Abstract: The present invention is to provide a topical dermatitis treating agent which comprises a pyridine compound represented by the following formula [I]: wherein R1 and R2 each represent a lower alkoxy group, ?X— represents a group represented by the formula: or a group represented by the formula: ?N—, Ring A represents a saturated or unsaturated bicyclic nitrogen-containing heterocyclic group having 1 to 4 substituents selected from hydroxyl group, oxo group, a lower alkoxy group, a di-lower alkylaminophenyl group, a pyperidino-lower alkoxy group, a morpholino-lower alkoxy group, a cyclo-lower alkylamino-lower alkylamino group, pyridyl group and morpholino group, and represents a single bond or a double bond, or a pharmaceutically acceptable salt thereof as an active ingredient.

Abstract: The present invention relates to use of a pyridine compound of the following formula [I]: wherein R is a substituted pyridyl group having the following formula: R0 is a C1-6 alkoxy-C1-6 alkyl group, R1 and R2 are the same or different and a C1-6 alkoxy group, X is a group of the formula: ?N— or a group of the formula: Ring A is a saturated or unsaturated 10-membered nitrogen-containing hetero-bicyclic group optionally having a substituent(s), the dotted line means the presence or absence of a double bond, or a pharmaceutically acceptable salt thereof for the preparation of a medicament for treatment of skin lesion.