Triethylamine → HCID 9804347, compound

HRID 1375710Notes

Reaction equation

HRID 1375710 reaction equation
[NH2:1][C:2]1[CH:24]=[CH:23][C:5]([CH2:6][CH2:7][O:8][C:9]2[CH:14]=[CH:13][C:12]([CH2:15][CH:16]([O:20][CH2:21][CH3:22])[C:17]([OH:19])=[O:18])=[CH:11][CH:10]=2)=[CH:4][CH:3]=1.[CH3:25][N:26]=[C:27](SC)[NH:28][C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1.C(N(CC)CC)C>CN(C=O)C.[Hg](Cl)Cl>[NH:28]([C:27]([NH:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:6][CH2:7][O:8][C:9]2[CH:14]=[CH:13][C:12]([CH2:15][CH:16]([O:20][CH2:21][CH3:22])[C:17]([OH:19])=[O:18])=[CH:11][CH:10]=2)=[CH:23][CH:24]=1)=[N:26][CH3:25])[C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1

Participants

6

Reactant 3

HCID 8471TriethylamineHCID 421684methyl N'-methyl-N-phenylcarbamimidothioateHCID 229887133-{4-[(4-Aminophenethyl)oxy]phenyl}-2-ethoxypropanoic acid

Product 1

HCID 9804347HCID 9804347, compoundYield 18%

Reagents, catalysts & solvents 2

HCID 24085Mercuric ChlorideCatalystHCID 6228DimethylformamideSolvent

Procedure

3-{4-[(4-Aminophenethyl)oxy]phenyl}-2-ethoxypropanoic acid (20 mg, 0.061 mmol) and methyl N′-methyl-N-phenylcarbamimidothioate (11.5 mg, 0.064 mmol) were mixed in 0.3 ml DMF. Triethylamine (25.5 ml, 0.183 mmol) was added. The mixture was then cooled in an ice-bath and mercury (II)chloride (18 mg, 0.066 mmol) was added. After 30 minutes, the cooling bath was removed. The reaction mixture was stirred overnight. Water (1 ml) and ethyl acetate (0.5 ml) were added and then hydromatrix (ca. 0.5 g) was added. After a while, the mixture was filtered. The filtrate was evaporated to dryness. Chromatography of the residue on an ISOLUTE column (SI, 500 mg/3 ml) using ethyl acetate/heptane (10:90, then 25:75, and then 50:50) as eluant gave 5 mg, yield 18% of the desired product.

Workup

  1. temperatureThe mixture was then cooled in an ice-bath
  2. customthe cooling bath was removed
  3. additionWater (1 ml) and ethyl acetate (0.5 ml) were added
  4. additionhydromatrix (ca. 0.5 g) was added
  5. filtrationAfter a while, the mixture was filtered
  6. customThe filtrate was evaporated to dryness

Sources & evidence

ORD record
ord-ebc4ed7fe18d446e9f8cee3a60289517
Source dataset
uspto-grants-2007_01
Patent number
US07169810B2

Reaction notes

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