Triethylamine → HCID 16755871, compound

HRID 1269155Notes

Reaction equation

HRID 1269155 reaction equation
[C:1]1([CH:7]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[C:8](Cl)=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[NH2:17][CH2:18][CH2:19][CH2:20][N:21]1[CH2:26][CH2:25][CH:24]([C:27]2[CH:28]=[C:29]([NH:33][C:34](=[O:38])[CH:35]([CH3:37])[CH3:36])[CH:30]=[CH:31][CH:32]=2)[CH2:23][CH2:22]1.C(N(CC)CC)C>C1COCC1>[C:1]1([CH:7]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[C:8]([NH:17][CH2:18][CH2:19][CH2:20][N:21]2[CH2:26][CH2:25][CH:24]([C:27]3[CH:28]=[C:29]([NH:33][C:34](=[O:38])[CH:35]([CH3:36])[CH3:37])[CH:30]=[CH:31][CH:32]=3)[CH2:23][CH2:22]2)=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 746372,2-Diphenylacetyl chlorideHCID 16757470N-{3-[1-(3-aminopropyl)-4-piperidinyl]phenyl}2-methylpropanamide

Product 1

HCID 16755871HCID 16755871, compoundYield 67%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

A mixture of 2,2-diphenylacetyl chloride (0.300 mmol, 69.2 mg), N-{3-[1-(3-aminopropyl)-4-piperidinyl]phenyl}-2-methylpropanamide (0.250 mmol, 75.8 mg) and triethylamine (0.500 mmol, 50.5 mg) was dissolved in THF (2.00 mL) and the mixture was shaken on an Orbital J-KEM Shaker at room temperature for 12 h. The reaction mixture was concentrated in vacuo, and the residue was purified by preparative TLC [silica, CH2Cl2: ammonia (2.0 M in methanol) 100:5] to afford the desired product (83.3 mg, 62% yield): 1H NMR (400 MHz, CDCl3) δ 7.51 (s, 1H), 7.33–7.21 (m, 13H), 6.94 (m, 2H), 4.88 (s, 1H), 3.39 (t, 2H, J=5.6 Hz), 2.93 (d, 2H, J=11.3 Hz), 2.52–2.36 (m, 4H), 1.97 (t, 2H, J=11.3 Hz), 1.83–1.58 (m, 6H), 1.24 (d, 6H, J=7.6 Hz); Anal. Calcd for C32H39N3O2+HCl+0.19CHCl3: C, 69.44; H, 7.27; N, 7.55. Found: C, 69.44; H, 7.43; N, 7.43; ESMS m/e: 498.4 (M+H)+.

Workup

  1. concentrationThe reaction mixture was concentrated in vacuo
  2. customthe residue was purified by preparative TLC [silica, CH2Cl2: ammonia (2.0 M in methanol) 100:5]

Sources & evidence

ORD record
ord-bb051f30c6a74a53b484b92fd2364407
Source dataset
uspto-grants-2007_04
Patent number
US07199135B2

Reaction notes

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