Potassium Carbonate → HCID 67258780, compound

HRID 1476573Notes

Reaction equation

HRID 1476573 reaction equation
[O:1]=[C:2]1[NH:7][C:6]2[CH:8]=[C:9]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=3)[S:10][C:5]=2[C:4](=[O:17])[N:3]1[CH:18]1[CH2:23][CH2:22][N:21]([C:24]([O:26][C:27]([CH3:30])([CH3:29])[CH3:28])=[O:25])[CH2:20][CH2:19]1.Cl[CH2:32][C:33]1[O:34][CH:35]=[C:36]([CH2:38][CH3:39])[N:37]=1.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[CH2:38]([C:36]1[N:37]=[C:33]([CH2:32][N:7]2[C:6]3[CH:8]=[C:9]([C:11]4[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=4)[S:10][C:5]=3[C:4](=[O:17])[N:3]([CH:18]3[CH2:23][CH2:22][N:21]([C:24]([O:26][C:27]([CH3:30])([CH3:29])[CH3:28])=[O:25])[CH2:20][CH2:19]3)[C:2]2=[O:1])[O:34][CH:35]=1)[CH3:39]

Participants

5

Reactant 3

HCID 11430Potassium CarbonateHCID 10986373HCID 10986373, compound2×HCID 67257815tert-butyl 4-(2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl)piperidine-1-carboxylate

Product 1

HCID 67258780HCID 67258780, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

According to GP1 tert-butyl 4-(2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl)piperidine-1-carboxylate (750 mg; compound B50) is reacted with 2-(chloromethyl)-4-ethyl-1,3-oxazole (255 mg; compound D5) in the presence of potassium carbonate (242 mg) in DMF (10 ml). Using WU1 the title compound is obtained as a solid.

Sources & evidence

ORD record
ord-b7a94d6004b24d7db9f1274a3a2678f5
Source dataset
uspto-grants-2015_04
Patent number
US09018175B2

Reaction notes

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