Sulfonyl derivatives

A compound represented by formula (I):

• Q1—Q2—T1—Q3—SO2—QA (I)
• wherein
• Q1 represents a saturated 5- or 6-membered cyclic hydrocarbon that is substituted or unsubstituted, an unsaturated 5- or 6-membered cyclic hydrocarbon that is substituted or unsubstituted, a saturated 5- or 6-membered heterocycle that is substituted or unsubstituted, an unsaturated 5- or 6-membered heterocycle that is substituted or unsubstituted, a saturated dicyclic fused ring that is substituted or unsubstituted, an unsaturated dicyclic fused ring that is substituted or unsubstituted, a saturated tricyclic fused ring group that is substituted or unsubstituted, or an unsaturated tricyclic fused ring group that is substituted or unsubstituted;
• Q2 represents a single bond or a group of the following formula:
• which represents a divalent saturated 5- or 6-membered cyclic hydrocarbon that is substituted or unsubstituted, a divalent unsaturated 5- or 6-membered cyclic hydrocarbon that is be substituted or unsubstituted, a divalent saturated 5- or 6-membered heterocycle that is substituted or unsubstituted, a divalent unsaturated 5- or 6-membered heterocycle that is substituted or unsubstituted, a divalent saturated dicyclic fused ring that is substituted or unsubstituted, a divalent unsaturated dicyclic fused ring that is substituted or unsubstituted, and wherein
• ←C is a bonding of a carbon atom to Q1;
• T1 is a carbonyl group,
• a salt thereof,
• or a solvate thereof;
• Q3 represents the following formula
• wherein
• a and b are 0, c is 2, and
• wherein R3 and R4 independently are a hydrogen atom, a hydroxyalkyl group, a cyanoalkyl group, a carboxyl group, a carboxyalkyl group, an alkoxycarbonyl group, an alkoxycarbonylalkyl group, a carboxyalkylaminocarbonyl group, a carboxyalkylaminocarbonylalkyl group, an alkoxycarbonylalkylaminocarbonyl group, an alkoxycarbonylalkylaminocarbonylamino group, a carbamoyl group, a monoalkylcarbamoyl group, a dialkylcarbamoyl group, a carbamoylalkyl group, a monoalkylcarbamoylalkyl group, a dialkylcarbamoylalkyl group, a morpholinylcarbonyl group, a morpholinylcarbonylalkyl group, a tetrazolylaminocarbonyl group, a tetrazolylaminocarbonylalkyl group, a tetrazolylalkyl group, a tetrazolylalkylaminocarbonyl group, a tetrazolylalkylaminocarbonylalkyl group, an unsubstituted aminoalkyl group, an aminoalkyl group that is singly or doubly substituted at the amino moiety thereof, an alkylaminosulfonylalkyl group, an oxopyrrolidinylalkyl group, oxopiperidinylalkyl group, or oxooxazolidinylalkyl group;
• and
• QA is a substitute or unsubstituted phenylethylenyl moiety.