Ethyl 3-(methylamino)propanoate → Ethyl 3-{[(4-{[cyclohexyl(2-methyl-5-{4-[3-(methylsulfanyl)propoxy]phenyl}furan-3-yl)methyl]amino}phenyl)carbonyl](methyl)amino}propanoate

HRID 1877196Notes

Reaction equation

HRID 1877196 reaction equation
[CH:1]1([CH:7]([NH:26][C:27]2[CH:35]=[CH:34][C:30]([C:31](O)=[O:32])=[CH:29][CH:28]=2)[C:8]2[CH:12]=[C:11]([C:13]3[CH:18]=[CH:17][C:16]([O:19][CH2:20][CH2:21][CH2:22][S:23][CH3:24])=[CH:15][CH:14]=3)[O:10][C:9]=2[CH3:25])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[CH3:36][NH:37][CH2:38][CH2:39][C:40]([O:42][CH2:43][CH3:44])=[O:41].Cl.C(N=C=NCCCN(C)C)C.O.OC1C2N=NNC=2C=CC=1>CN(C)C=O.C(OCC)(=O)C.C(N(CC)CC)C>[CH:1]1([CH:7]([NH:26][C:27]2[CH:35]=[CH:34][C:30]([C:31]([N:37]([CH3:36])[CH2:38][CH2:39][C:40]([O:42][CH2:43][CH3:44])=[O:41])=[O:32])=[CH:29][CH:28]=2)[C:8]2[CH:12]=[C:11]([C:13]3[CH:14]=[CH:15][C:16]([O:19][CH2:20][CH2:21][CH2:22][S:23][CH3:24])=[CH:17][CH:18]=3)[O:10][C:9]=2[CH3:25])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1

Participants

8

Reactant 4

HCID 541480Ethyl 3-(methylamino)propanoateHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 685079194-{[Cyclohexyl(2-methyl-5-{4-[3-(methylsulfanyl)propoxy]phenyl}furan-3-yl)methyl]amino}benzoic acidHCID 178526939HCID 178526939, compound

Product 1

HCID 68514082Ethyl 3-{[(4-{[cyclohexyl(2-methyl-5-{4-[3-(methylsulfanyl)propoxy]phenyl}furan-3-yl)methyl]amino}phenyl)carbonyl](methyl)amino}propanoateYield 100%

Reagents, catalysts & solvents 3

HCID 6228DimethylformamideSolventHCID 8471TriethylamineSolventHCID 8857Ethyl AcetateSolvent

Procedure

A solution of 4-{[cyclohexyl(2-methyl-5-{4-[3-(methylsulfanyl)propoxy]phenyl}furan-3-yl)methyl]amino}benzoic acid (494 mg), ethyl 3-(methylamino)propanoate (157 mg), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (230 mg), hydroxybenzotriazole monohydrate (184 mg) and triethylamine (167 μL) in N,N-dimethylformamide (10 mL) was stirred at room temperature for 4 hr. Ethyl acetate was added, the mixture was washed with saturated aqueous sodium hydrogen carbonate solution and water, and the organic layer was dried over magnesium sulfate. The solvent was evaporated under reduced pressure to give the title compound (607 mg, 100%) as an oil.

Workup

  1. washthe mixture was washed with saturated aqueous sodium hydrogen carbonate solution and water
  2. dry with materialthe organic layer was dried over magnesium sulfate
  3. customThe solvent was evaporated under reduced pressure

Sources & evidence

ORD record
ord-4fa2930a78a64b5c8371054682e6e081
Source dataset
uspto-grants-2012_11
Patent number
US08309580B2

Reaction notes

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