反应详情

The title compound was prepared as described in Example C(70), where 3-chloro-6-[2-(3-chloro-4-methoxyphenyl)ethyl]-6-cyclopentyldihydro-2H-pyran-2,4(3H)-dione was used in place of 3-chloro-6-[2-(5-chloro-2,4-dimethoxyphenyl)ethyl]6-cyclopentyldihydro-2H-pyran-2,4(3H)-dione and methyl 5-mercapto-4-methyl-4H-1,2,4-triazole-3-carboxylate, as shown in Example 21, Step 2, was used in place of 6-hydroxy-8-mercaptopurine monohydrate. 1H NMR (500 MHz, DMSO-d6, WET suppression of DMSO-h6 (2.5 ppm) and H2O (3.35 ppm) peak areas) δ 1.50-1.70 (s, 8H) 1.98 (m, 2H) 2.35 (m, 1H) 2.50 (m, 1H, overlap with dmso) 2.63 (m, 1H) 2.71 (d, J=18.1 Hz, 1H) 2.90 (d, J=17.6 Hz, 1H) 3.81 (s, 3H) 3.81 (s, 3H) 3.88 (s, 3H) 7.02 (d, J=8.2 Hz, 1H) 7.15 (dd, J=8.2, 1.9 Hz, 1H) 7.27 (d, J=1.9 Hz, 1H). MS (APCI) calcd for C24H28ClN3O6S: 522.02; found M=522.1.