Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 2-(Methylamino)ethanol | HCID 8016 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 5-[2-(3-Chloropropyloxy)ethyl]benzo[b]thiophene | HCID 21990069 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 10462425 | HCID 10462425 | — |
Reaction Steps
In 6 mL of N,N-dimethylformamide is dissolved 0.80 g of 5-[2-(3-chloropropyloxy)ethyl]benzo[b]-thiophene, to which are added 0.51 mL of 2-(methylamino)ethanol and 0.87 g of potassium carbonate. The mixture is stirred at 80° C. for 3 hours. The reaction mixture is introduced into a mixture of water and ethyl acetate. The organic layer is separated, washed with water and saturated aqueous solution of sodium chloride and dried over anhydrous magnesium sulfate, the solvent is distilled off under reduced pressure, and the residue is purified by column chromatography (eluent: chloroform:methanol=10:1). Thus, 0.59 g of 2-{[3-(2-benzo[b]thiophen-5-ylethoxy)propyl]-(methyl)amino]-1-ethanol is obtained as an oily product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06797726B1 |
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| Source dataset | uspto-grants-2004_09 |
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| ORD ID | ord-96b64a41c607495883c81ef1f8893c3b |
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| Source note | uspto-grants-2004_09 |
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