Dimethylformamide → HCID 59351561, compound

HRID 1889348Notes

Reaction equation

HRID 1889348 reaction equation
[CH2:1]([C:3]1[S:28][C:6]2[N:7]([CH2:13][C:14]3[CH:19]=[CH:18][C:17]([C:20]4[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=4)=[CH:16][CH:15]=3)[C:8](=[O:12])[NH:9][C:10](=[O:11])[C:5]=2[CH:4]=1)[CH3:2].Br[CH2:30][C:31]([C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][C:34]=1[O:39][CH3:40])=[O:32].CN(C)C=O.[H-].[Na+]>C(OCC)(=O)C>[CH2:1]([C:3]1[S:28][C:6]2[N:7]([CH2:13][C:14]3[CH:19]=[CH:18][C:17]([C:20]4[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=4)=[CH:16][CH:15]=3)[C:8](=[O:12])[N:9]([CH2:30][C:31]([C:33]3[CH:38]=[CH:37][CH:36]=[CH:35][C:34]=3[O:39][CH3:40])=[O:32])[C:10](=[O:11])[C:5]=2[CH:4]=1)[CH3:2]

Participants

6

Reactant 4

HCID 6228DimethylformamideHCID 24758Sodium hydrideHCID 123440Bromomethyl 2-methoxyphenyl ketoneHCID 593517704'-[(6-ethyl-2,4-dioxo-3,4-dihydrothieno[2,3-d]pyrimidin-1(2H)-yl)methyl]biphenyl-2-carbonitrile

Product 1

HCID 59351561HCID 59351561, compoundYield 60%

Reagents, catalysts & solvents 1

HCID 8857Ethyl AcetateSolvent

Procedure

To a mixture of 4′-[(6-ethyl-2,4-dioxo-3,4-dihydrothieno[2,3-d]pyrimidin-1(2H)-yl)methyl]biphenyl-2-carbonitrile (5 g), 2-bromo-1-(2-methoxyphenyl)ethanone (3.3 g) and N,N-dimethylformamide (200 mL) was added 60% sodium hydride (1 g), and the mixture was stirred at room temperature for 2 hr. The reaction mixture was diluted with ethyl acetate, washed with 5% potassium hydrogensulfate and then saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure. The precipitated solid was collected by filtration to give the title compound as colorless crystals (4.12 g, 60%).

Workup

  1. washwashed with 5% potassium hydrogensulfate
  2. dry with materialsaturated brine, and dried over anhydrous magnesium sulfate
  3. customThe solvent was evaporated under reduced pressure
  4. filtrationThe precipitated solid was collected by filtration

Sources & evidence

ORD record
ord-0fe246dcb0ff48809eadcd331e51b1d1
Source dataset
uspto-grants-2013_08
Patent number
US08501750B2

Reaction notes

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