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Triethylamine → N-{4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2,5-dimethylphenyl}-N'-(3-diethylaminopropyl)thiourea

HRID 721466
Notes
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Reaction equation

HRID 721466 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][CH:7]=[C:6]2[O:15][C:16]1[C:22]([CH3:23])=[CH:21][C:19]([NH2:20])=[C:18]([CH3:24])[CH:17]=1.[CH2:25]([N:27]([CH2:30][CH3:31])[CH2:28][CH3:29])[CH3:26].[C:32](Cl)(Cl)=[S:33].[CH2:36]([N:38](CC)CC(N)C)C>CN(C)C=O.C(OCC)(=O)C>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][CH:7]=[C:6]2[O:15][C:16]1[C:22]([CH3:23])=[CH:21][C:19]([NH:20][C:32]([NH:38][CH2:36][CH2:26][CH2:25][N:27]([CH2:30][CH3:31])[CH2:28][CH3:29])=[S:33])=[C:18]([CH3:24])[CH:17]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

7

Reactant 4

HCID 8471TriethylamineHCID 10040ThiophosgeneHCID 16643481(2-Aminopropyl)diethylamineHCID 218904214-((6,7-Dimethoxyquinolin-4-yl)oxy)-2,5-dimethylaniline

Product 1

HCID 21890841N-{4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2,5-dimethylphenyl}-N'-(3-diethylaminopropyl)thioureaYield 49%

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideSolventHCID 8857Ethyl AcetateSolvent

Procedure

4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2,5-dimethylaniline (51 mg) was dissolved in N,N-dimethylformamide (2 ml) and triethylamine (1 ml) to prepare a solution. Thiophosgene (51 mg) was then added to the solution, and the mixture was stirred at room temperature for 6 hr. Next, N,N-diethylpropylenediamine (50 mg) was added thereto, and the mixture was further stirred at room temperature for 16 hr. Ethyl acetate was added to the reaction solution, followed by washing with water and saturated brine in that order. The organic layer was then dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure, and the residue was purified by HPLC using chloroform/methanol for development to give the title compound (38 mg, yield 49%).

Workup

  1. stirringthe mixture was further stirred at room temperature for 16 hr
  2. washby washing with water and saturated brine in that order
  3. dry with materialThe organic layer was then dried over anhydrous sodium sulfate
  4. customThe solvent was removed by distillation under the reduced pressure
  5. customthe residue was purified by HPLC

Sources & evidence

ORD record
ord-60117da95c1f4c6c90c299545c39ad9c
Source dataset
uspto-grants-2006_11
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US07135466B2

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes