Potassium Carbonate → HCID 178424319, compound

HRID 241924

Reaction equation

HRID 241924 reaction equation
[Cl:1][C:2]1[CH:11]=[CH:10][CH:9]=[C:8]2[C:3]=1[C:4](=[O:21])[N:5]([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=1[CH3:20])[C:6]([CH2:12]Cl)=[N:7]2.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:11]=[CH:10][CH:9]=[C:8]2[C:3]=1[C:4](=[O:21])[N:5]([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=1[CH3:20])[C:6]([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:7]2

Participants

5

Reactant 3

HCID 11430Potassium CarbonateHCID 124873735-Chloro-2-chloromethyl-3-o-tolyl-3H-quinazolin-4-oneHCID 178527204HCID 178527204, compound

Product 1

HCID 178424319HCID 178424319, compoundYield 52.6%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

Prepared according to Procedure C using Intermediate 2j (200 mg, 0.626 mmol), 6-mercaptopurine monohydrate (93 mg, 0.546 mmol), K2CO3 (95 mg, 0.689 mmol), and DMF (4 mL). The crude product was recrystallized from EtOH to provide 125 mg of an off-white solid (46%), mp 213.9° C. 1H NMR (DMSO-d6) δ: 13.53 (br s, 1H); 8.49 (s, 1H); 8.44 (s, 1H); 7.78 (t, J=7.9 Hz, 1H); 7.63 (d, J=8.2 Hz, 1H); 7.59 (d, J=7.7 Hz, 1H); 7.49 (d, J=6.9 Hz, 1H); 7.24-7.41 (m, 3H); 4.32-4.45 (m, 2H); 2.14 (s, 3H). 13C NMR (DMSO-d6) ppm: 158.9, 157.2, 154.2, 151.5, 149.7, 149.6, 143.5, 136.1, 135.9, 135.1, 133.2, 131.3, 130.3, 130.0, 129.9, 129.1, 127.6, 127.1, 117.8, 32.4, 17.5. MS (ES): m/z 438.0 (M+). Anal. calcd. for C21H15ClN6OS: C, 58.00; H, 3.48; Cl, 8.15; N, 19.32; S, 7.37. Found: C, 58.05; H, 3.38; Cl, 8.89; N, 18.38; S, 7.00.

Workup

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

Sources & evidence

ORD record
ord-81d1400f8dc64fe6b2f034ce27d0ebda
Source dataset
uspto-grants-2014_02
Patent number
US08653077B2

Linked notes

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