Benzenepropanoyl chloride → N1-{4-[4-amino-7-(4-oxocyclohexyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-methoxyphenyl}-3-phenylpropanamide
Reaction equation
[NH2:1][C:2]1[C:3]2[C:10]([C:11]3[CH:16]=[CH:15][C:14]([NH2:17])=[C:13]([O:18][CH3:19])[CH:12]=3)=[CH:9][N:8]([CH:20]3[CH2:25][CH2:24][C:23](=[O:26])[CH2:22][CH2:21]3)[C:4]=2[N:5]=[CH:6][N:7]=1.[C:27](Cl)(=[O:36])[CH2:28][CH2:29][C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1>N1C=CC=CC=1.ClCCl>[NH2:1][C:2]1[C:3]2[C:10]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:27](=[O:36])[CH2:28][CH2:29][C:30]4[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=4)=[C:13]([O:18][CH3:19])[CH:12]=3)=[CH:9][N:8]([CH:20]3[CH2:25][CH2:24][C:23](=[O:26])[CH2:22][CH2:21]3)[C:4]=2[N:5]=[CH:6][N:7]=1Participants
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Conditions
- Temperature
- 0 °C
Procedure
To a solution of 4-[4-amino-5-(4-amino-3-methoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-1-cyclohexanone (0.8 g, 2.3 mmol) in pyridine (13 mL) and dichloromethane (32 mL) at 0° C. was added hydrocinnamoylchloride (0.57 g, 3.4 mmol) in dichloromethane (5 mL) under nitrogen. The solution was stirred at 0° C. for 2 hr, warmed to room temperature and quenched by addition of saturated aqueous citric acid solution (50 mL). The organic layer was washed with saturated aqueous citric acid solution (2×50 mL), dried (sodium sulphate), filtered and evaporated to leave N1-{4-[4-amino-7-(4-oxocyclohexyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-methoxyphenyl}-3-phenylpropanamide (1.0 g, 92% crude) as a brown foam. 1H NMR (d6 DMSO, 400 MHz):9.17(1H, s), 8.18(1H, s), 8.06(1H, d), 7.51(1H, s), 7.18-7.29(6H, m), 7.09(1H, m), 6.99(1H, d), 6.21(2H, bs), 5.18 (1H, m), 3.88(3H, s), 1.99-2.93(12H, m). HPLC: (5 to 95% CH3CN in 0.1 N aqueous ammonium acetate over 20 min.) tr=14.48 min, 92.2%.
Workup
- temperaturewarmed to room temperature
- customquenched by addition of saturated aqueous citric acid solution (50 mL)
- washThe organic layer was washed with saturated aqueous citric acid solution (2×50 mL)
- dry with materialdried (sodium sulphate)
- filtrationfiltered
- customevaporated
Sources & evidence
- ORD record
- ord-56dcf047dbcb49a3b36bae69c633c472
- Source dataset
- uspto-grants-2004_03
- Patent number
- US06713474B2
Reaction notes
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