3-Chloro-6-[2-(3-chloro-4-methoxy-phenyl)-ethyl]-6-cyclopentyl-dihydro-pyran-2,4-dione → 2-({6-[2-(3-chloro-4-methoxyphenyl)ethyl]-6-cyclopentyl-4-hydroxy-2-oxo-5,6-dihydro-2H-pyran-3-yl}thio)-4,6-dimethylnicotinonitrile

HRID 1453298Notes

Reaction equation

HRID 1453298 reaction equation
Cl[CH:2]1[C:7](=[O:8])[CH2:6][C:5]([CH2:14][CH2:15][C:16]2[CH:21]=[CH:20][C:19]([O:22][CH3:23])=[C:18]([Cl:24])[CH:17]=2)([CH:9]2[CH2:13][CH2:12][CH2:11][CH2:10]2)[O:4][C:3]1=[O:25].[CH3:26][C:27]1[C:32]([C:33]#[N:34])=[C:31]([SH:35])[N:30]=[C:29]([CH3:36])[CH:28]=1>O>[Cl:24][C:18]1[CH:17]=[C:16]([CH2:15][CH2:14][C:5]2([CH:9]3[CH2:13][CH2:12][CH2:11][CH2:10]3)[O:4][C:3](=[O:25])[C:2]([S:35][C:31]3[N:30]=[C:29]([CH3:36])[CH:28]=[C:27]([CH3:26])[C:32]=3[C:33]#[N:34])=[C:7]([OH:8])[CH2:6]2)[CH:21]=[CH:20][C:19]=1[O:22][CH3:23]

Participants

4

Reactant 2

HCID 688674513-Chloro-6-[2-(3-chloro-4-methoxy-phenyl)-ethyl]-6-cyclopentyl-dihydro-pyran-2,4-dioneHCID 178425247HCID 178425247, compound

Product 1

HCID 587623392-({6-[2-(3-chloro-4-methoxyphenyl)ethyl]-6-cyclopentyl-4-hydroxy-2-oxo-5,6-dihydro-2H-pyran-3-yl}thio)-4,6-dimethylnicotinonitrile

Reagents, catalysts & solvents 1

HCID 962WaterSolvent2×

Procedure

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 4,6-dimethyl-2-mercaptonicotinonitrile 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 1.53-1.71 (m, 8H) 2.01 (s, 3H) 2.06 (m, 2H) 2.34 (m, 1H) 2.37 (s, 3H) 2.58 (m, 2H) 2.83 (d, J=17.9 Hz, 1H) 2.93 (d, J=15.0 Hz, 1H) 3.80 (s, attenuation due to proximity to H2O peak) 6.98 (s, 1H) 7.02 (d, J=8.2 Hz, 1H) 7.11 (d, J=5.0 Hz, 1H) 7.23 (d, J=1.9 Hz, 1H). MS (APCI) calcd for C27H29ClN2O4S: 513.06; found M=513.1.

Sources & evidence

ORD record
ord-1533cc767cf74fb080758dd535d54700
Source dataset
uspto-grants-2009_01
Patent number
US07473790B2

Reaction notes

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