Morpholine → HCID 53892685, compound

HRID 324120Notes

Reaction equation

HRID 324120 reaction equation
[CH2:1]([NH:13][C:14](=[O:36])[C:15]1[CH:20]=[C:19]([C:21]2[CH:26]=[CH:25][CH:24]=[C:23]([C:27]([F:30])([F:29])[F:28])[CH:22]=2)[C:18]([O:31][CH2:32][CH2:33]Br)=[C:17]([Br:35])[CH:16]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].[NH:37]1[CH2:42][CH2:41][O:40][CH2:39][CH2:38]1.C([O-])([O-])=O.[K+].[K+]>CC#N>[CH2:1]([NH:13][C:14]([C:15]1[CH:20]=[C:19]([C:21]2[CH:26]=[CH:25][CH:24]=[C:23]([C:27]([F:30])([F:28])[F:29])[CH:22]=2)[C:18]([O:31][CH2:32][CH2:33][N:37]2[CH2:42][CH2:41][O:40][CH2:39][CH2:38]2)=[C:17]([Br:35])[CH:16]=1)=[O:36])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12]

Participants

5

Procedure

To a solution of N-dodecyl-3-bromo-4-(2-bromoethoxy)-5-(m-trifluoromethylphenyl)-benzamide (0.294 g, 0.46 mmol, 1 eq) in CH3CN (4 mL) was added morpholine (0.50 mL, 0.57 mmol 1.24 eq) and K2CO3 (0.509 g, 3.68 mmol, 8 eq). The reaction was heated at reflux overnight. The solids were filtered off and the filtrate was concentrated in vacuo. The residue was purified by flash chromatography (50% EtOAc:hexane) to afford the title compound (0.296 g, 100%) as a colorless oil. 1H NMR (DMSO-d6) δ8.53 (bt, 1H); 8.11 (d, 1H); 7.88-7.83 (m, 3H); 7.78 (d, 1H); 7.72 (dd, 1H); 3.63 (dd, 2H); 3.40 (dd, 4H); 3.21 (dd, 2H); 2.38 (dd, 2H); 2.15 (dd, 4H); 1.48 (dd, 2H); 1.22 (m, 18H); 0.82 (t, 3H); IR (KBr) 3400, 2900, 2800, 1630, 1540, 1450, 1330, 1310, 1170, 1120, 700 cm−1; mass spectrum [(+)APCI], m/z 641/643 (M+H)+; Anal. Calcd. for C31H34BrF3N2O4: C, 59.90; H, 6.91; N, 4.37, Found: C, 58.58; H, 7.01; N, 4.18.

Workup

  1. temperatureThe reaction was heated
  2. temperatureat reflux overnight
  3. filtrationThe solids were filtered off
  4. concentrationthe filtrate was concentrated in vacuo
  5. customThe residue was purified by flash chromatography (50% EtOAc:hexane)

Sources & evidence

ORD record
ord-08c310421bfd40c29dd513ac0401a1b5
Source dataset
uspto-grants-2001_04
Patent number
US06214877B1

Reaction notes

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