Morpholine → HCID 53892685, compound

HRID 1884746Notes

Reaction equation

HRID 1884746 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) δ 8.53 (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-3eb57ff8d2ad4c779cb8ccdf0ff42ba6
Source dataset
uspto-grants-2004_07
Patent number
US06765021B2

Reaction notes

Loading…