Tert-Butylamine → HCID 23135960, compound

HRID 539854Notes

Reaction equation

HRID 539854 reaction equation
Br[CH2:2][CH2:3][C:4]1[CH:14]=[CH:13][CH:12]=[C:6]2C([NH:9][C:10](=[O:11])[C:5]=12)=O.[C:15]([NH2:19])([CH3:18])([CH3:17])[CH3:16].[C:20](=[O:23])([O-])[O-].[K+].[K+]>CN(C)C=O>[C:15]([NH:19][CH2:2][CH2:3][C:4]12[CH:14]=[CH:13][CH:12]=[CH:6][CH:5]1[C:10]([NH:9][C:20]2=[O:23])=[O:11])([CH3:18])([CH3:17])[CH3:16]

Participants

5

Conditions

Temperature
50 °C

Procedure

A mixture of 2-bromoethyl phthalimide (20 g, 2 equiv), tert-butylamine (41 ml, 1 equiv) and potassium carbonate (10.86 g, 2 equiv) in dimethylformamide (200 ml) was heated to 50° C. for 48 hours. Solvent was evaporated and the residue partitioned between dichloromethane and water. The organic phase was dried (K2CO3) and solvent removed to afford the title compound as an orange solid (18.93 g). 1H-NMR (CDCl3) δ 1.05 (9H, s), 2.85 (2H, t), 3.77 (2H, t), 7.72 (2H, m), 7.85 (2H, m).

Workup

  1. customSolvent was evaporated
  2. customthe residue partitioned between dichloromethane and water
  3. dry with materialThe organic phase was dried (K2CO3) and solvent
  4. customremoved

Sources & evidence

ORD record
ord-f7967fc559d4444e90dcc9103054b664
Source dataset
uspto-grants-2014_10
Patent number
US08871775B2

Reaction notes

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