3-Chloro-6-[2-(3-chloro-4-methoxy-phenyl)-ethyl]-6-cyclopentyl-dihydro-pyran-2,4-dione → HCID 58762722, compound

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Reaction Steps

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 7-methyl[1,2,4]triazolo[1,5-a]pyrimidine-2-thiol 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) d 1.53-1.73 (m, 8H) 2.14 (m, 1H) 2.24 (m, 1H) 2.35 (m, 1H) 2.50 (m, 1H, overlap with dmso) 2.62 (m, 1H) 2.80 (d, J=17.9 Hz, 1H) 2.96 (d, J=20.0 Hz, 1H) 3.80 (s, 3H) 7.03 (d, J=8.2 Hz, 1H) 7.15 (d, J=4.7 Hz, 1H) 7.22 (dd, J=8.4, 2.06 Hz, 1H) 7.29 (d, J=1.9 Hz, 1H) 8.63 (d, J=4.7 Hz, 1H). MS (APCI) calcd for C25H27ClN4O4S; 515.03; found M=515.0.

Provenance & Evidence