Sodium hydride → HCID 67500287, compound

HRID 1625243Notes

Reaction equation

HRID 1625243 reaction equation
[CH3:1][C:2]1[C:10]2[C:5](=[N:6][CH:7]=[CH:8][C:9]=2[N:11]2[CH:15]=[C:14]([C:16]3[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=3)[N:13]=[CH:12]2)[NH:4][CH:3]=1.[H-].[Na+].[Br:24][C:25]1[CH:32]=[C:31](F)[CH:30]=[CH:29][C:26]=1[C:27]#[N:28]>CN(C=O)C>[Br:24][C:25]1[CH:32]=[C:31]([N:4]2[C:5]3=[N:6][CH:7]=[CH:8][C:9]([N:11]4[CH:15]=[C:14]([C:16]5[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=5)[N:13]=[CH:12]4)=[C:10]3[C:2]([CH3:1])=[CH:3]2)[CH:30]=[CH:29][C:26]=1[C:27]#[N:28]

Participants

5

Procedure

Compound (97c) (0.140 g) was dissolved in DMF (1.7 mL), and sodium hydride (0.024 g, a 55% dispersion in paraffin liquid) was added to the resulting solution at 0° C., followed by stirring for 10 min. Then, 2-bromo-4-fluorobenzonitrile (0.112 g) was added to the reaction solution, followed by stirring at 50° C. for 30 min. Ice water was added to the reaction solution, and the precipitate was collected by filtration and was dried under reduced pressure to obtain compound (97d) (0.160 g, 69%) as a white solid.

Workup

  1. stirringby stirring at 50° C. for 30 min
  2. filtrationthe precipitate was collected by filtration
  3. customwas dried under reduced pressure

Sources & evidence

ORD record
ord-edae03659ee74f8aba1d200ffae1e50a
Source dataset
uspto-grants-2014_07
Patent number
US08779142B2

Reaction notes

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