摘要 |
A compound represented by the formula (1): wherein A is a nitrogen atom or CR<SUP>4</SUP>, B is an oxygen atom, a sulfur atom or NR<SUP>9 </SUP>(provided that when A is a nitrogen atom, B is not NH), R<SUP>1 </SUP>is a C<SUB>2-14 </SUB>aryl group, L<SUP>1 </SUP>is a bond, CR<SUP>10</SUP>R<SUP>11</SUP>, an oxygen atom, a sulfur atom or NR<SUP>12</SUP>, X is OR<SUP>13</SUP>, SR<SUP>13 </SUP>or NR<SUP>14</SUP>NR<SUP>15</SUP>, R<SUP>2 </SUP>is a hydrogen atom, a formyl group, a C<SUB>1-10 </SUB>alkyl group or the like, L<SUP>2 </SUP>is a bond or the like, L<SUP>3 </SUP>is a bond, CR<SUP>17</SUP>R<SUP>18</SUP>, an oxygen atom, a sulfur atom or NR<SUP>19</SUP>, L<SUP>4 </SUP>is a bond, CR<SUP>20</SUP>R<SUP>21</SUP>, an oxygen atom, a sulfur atom or NR<SUP>22</SUP>, Y is an oxygen atom, a sulfur atom or NR<SUP>23</SUP>, and R<SUP>3 </SUP>is a C<SUB>2-14 </SUB>aryl group, a tautomer, prodrug or is pharmaceutically acceptable salt of the compound or a solvate thereof. |