Triethylamine → 1-{4-[(ethylamino)carbonyl]-2-(3-phenylpropoxy)phenyl}-1H-1,2,3-triazole-4-carboxamide

HRID 1717344Notes

Reaction equation

HRID 1717344 reaction equation
[CH2:1]([NH:3][C:4]([C:6]1[CH:11]=[CH:10][C:9]([N:12]2[CH:16]=[C:15]([C:17]([OH:19])=O)[N:14]=[N:13]2)=[C:8]([O:20][CH2:21][CH2:22][CH2:23][C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)[CH:7]=1)=[O:5])[CH3:2].C1C=CC2N(O)N=[N:36]C=2C=1.N.C(N(CC)CC)C.CCN=C=NCCCN(C)C>CN(C=O)C.O>[CH2:1]([NH:3][C:4]([C:6]1[CH:11]=[CH:10][C:9]([N:12]2[CH:16]=[C:15]([C:17]([NH2:36])=[O:19])[N:14]=[N:13]2)=[C:8]([O:20][CH2:21][CH2:22][CH2:23][C:24]2[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=2)[CH:7]=1)=[O:5])[CH3:2]

Participants

7

Reactant 4

HCID 8471TriethylamineHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 1131751H-Benzotriazol-1-ol--ammonia (1/1)HCID 685163141-{4-[(ethylamino)carbonyl]-2-(3-phenylpropoxy)phenyl}-1H-1,2,3-triazole-4-carboxylic acid

Product 1

HCID 576651241-{4-[(ethylamino)carbonyl]-2-(3-phenylpropoxy)phenyl}-1H-1,2,3-triazole-4-carboxamideYield 93.1%

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 6228DimethylformamideSolvent

Procedure

To a solution of 1-{4-[(ethylamino)carbonyl]-2-(3-phenylpropoxy)phenyl}-1H-1,2,3-triazole-4-carboxylic acid (0.14 g) obtained in Example 133e) in DMF (4 ml) were successively added HOBt-NH3 (0.07 g), triethylamine (0.06 ml) and WSC (0.08 g), and the reaction mixture was stirred at room temperature overnight. Water was added to the reaction mixture and the deposited precipitate was collected by filtration, washed with water, and recrystallized from ethanol-water to give the title compound as a white powder (0.13 g, 89%).

Workup

  1. filtrationthe deposited precipitate was collected by filtration
  2. washwashed with water
  3. customrecrystallized from ethanol-water

Sources & evidence

ORD record
ord-7b44e36e2a2d4ed3b09ce15a93aac05b
Source dataset
uspto-grants-2010_09
Patent number
US07803822B2

Reaction notes

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