Potassium Carbonate → HCID 178514852, compound

HRID 241932Notes

Reaction equation

HRID 241932 reaction equation
Cl[CH2:2][C:3]1[N:12]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=2[Cl:19])[C:11](=[O:20])[C:10]2[C:5](=[CH:6][C:7]3[CH:24]=[CH:23][CH:22]=[CH:21][C:8]=3[CH:9]=2)[N:4]=1.O.[SH:26][C:27]1[N:35]=[CH:34][N:33]=[C:32]2[C:28]=1[NH:29][CH:30]=[N:31]2.C([O-])([O-])=O.[K+].[K+]>CN(C=O)C>[Cl:19][C:14]1[CH:15]=[CH:16][CH:17]=[CH:18][C:13]=1[N:12]1[C:11](=[O:20])[C:10]2[C:5](=[CH:6][C:7]3[CH:24]=[CH:23][CH:22]=[CH:21][C:8]=3[CH:9]=2)[N:4]=[C:3]1[CH2:2][S:26][C:27]1[N:35]=[CH:34][N:33]=[C:32]2[C:28]=1[N:29]=[CH:30][NH:31]2

Participants

5

Reactant 3

HCID 11430Potassium CarbonateHCID 223165832-Chloromethyl-3-(2-chlorophenyl)-3H-benzo[g]quinazolin-4-oneHCID 178527204HCID 178527204, compound

Product 1

HCID 178514852HCID 178514852, compoundYield 48.3%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

Prepared according to Procedure C using Intermediate 2n (200 mg, 0.563 mmol), 6-mercaptopurine monohydrate (105 mg, 0.619 mmol), K2CO3 (86 mg, 0.619 mmol), and DMF (4 mL). The crude product was recrystallized from EtOH to provide 128 mg of a dark yellow solid (48%), mp 247.8-254.4° C. (decomposes). 1H NMR (DMSO-d6) δ: 13.56 (br s, 1H); 8.90 (s, 1H); 8.50 (s, 1H); 8.46 (s, 1H); 8.34 (s, 1H); 8.27 (d, J=8.2 Hz, 1H); 8.16 (d, J=8.2 Hz, 1H); 7.81 (dd, J=1.6, 7.3 Hz, 1H); 7.70 (t, J=7.5 Hz, 1H); 7.61-7.74 (m, 2H); 7.49 (t, J=7.5 Hz, 1H); 7.44-7.53 (m, 1H); 4.44-4.56 (m, 2H). 13C NMR (DMSO-d6) ppm: 161.3, 151.6, 151.5, 143.9, 142.2, 136.7, 134.4, 132.5, 131.8, 131.6, 130.5, 129.7, 129.3, 128.8, 128.6, 128.3, 128.3, 127.1, 125.2, 119.5, 32.4. MS (ES): m/z 471.0 (M+). Anal. calcd. for C24H15ClN6OS.0.2C2H6O.0.05KCl: C, 60.57; H, 3.37; Cl, 7.69; N, 17.37; S, 6.63. Found: C, 60.24; H, 3.46; Cl, 7.50; N, 17.34; S, 6.69.

Workup

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

Sources & evidence

ORD record
ord-fc0786b971a14c6baaf6a7153575a2fa
Source dataset
uspto-grants-2014_02
Patent number
US08653077B2

Reaction notes

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