Potassium Carbonate → HCID 178515063, compound

HRID 497128Notes

Reaction equation

HRID 497128 reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][CH:5]=[C:6]2[C:11]=1[N:10]=[C:9]([CH2:12]Cl)[N:8]([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=1[Cl:20])[C:7]2=[O:21].O.[SH:23][C:24]1[N:32]=[CH:31][N:30]=[C:29]2[C:25]=1[NH:26][CH:27]=[N:28]2.C([O-])([O-])=O.[K+].[K+]>CN(C=O)C>[Cl:1][C:2]1[CH:3]=[CH:4][CH:5]=[C:6]2[C:11]=1[N:10]=[C:9]([CH2:12][S:23][C:24]1[N:32]=[CH:31][N:30]=[C:29]3[C:25]=1[N:26]=[CH:27][NH:28]3)[N:8]([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=1[Cl:20])[C:7]2=[O:21]

Participants

5

Reactant 3

HCID 11430Potassium CarbonateHCID 223165848-Chloro-2-chloromethyl-3-(2-chlorophenyl)-3H-quinazolin-4-oneHCID 178527204HCID 178527204, compound

Product 1

HCID 178515063HCID 178515063, compoundYield 75.3%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

Prepared according to Procedure C using Intermediate 2h (200 mg, 0.589 mmol), 6-mercaptopurine monohydrate (124 mg, 0.726 mmol), K2CO3 (100 mg, 0.726 mmol), and DMF (4 mL). The crude product was recrystallized from EtOH to provide 202 mg of a white solid (75%), mp 211.9-212.7© (decomposes). 1H NMR (DMSO-d6) δ: 13.54 (br s, 1H); 8.47 (s, 1H); 8.44 (s, 1H); 8.12 (d, J=7.9 Hz, 1H); 8.07 (d, J=7.6 Hz, 1H); 7.78 (d, J=7.5 Hz, 1H); 7.67 (d, J=7.1 Hz, 1H); 7.58 (t, J=7.9 Hz, 1H); 7.42-7.54 (m, 2H); 4.52 (s, 2H). 13C NMR (DMSO-d6) ppm: 160.3, 156.9, 153.9, 151.5, 149.7, 143.5, 135.7, 134.0, 132.1, 131.8, 131.4, 131.1, 130.5, 130.3, 128.9, 128.3, 126.1, 122.4, 32.5. MS (ES): m/z 455.0 (M+). Anal. calcd. for C20H12Cl2N6OS: C, 52.76; H, 2.66; Cl, 15.57; N, 18.46; S, 7.04. Found: C, 52.65; H, 2.79; Cl, 15.32; N, 18.47; S, 7.18.

Workup

  1. customPrepared
  2. customThe crude product was recrystallized from EtOH

Sources & evidence

ORD record
ord-e082813ee70e426f9ee53a5210310eaa
Source dataset
uspto-grants-2005_09
Patent number
US06949535B2

Reaction notes

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