HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 21940052, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide | HCID 15908 | — |
| Reactant | (1,1'-Biphenyl)-4-carboxylic acid | HCID 66724 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 2-(N,N-Dimethylamino)methyl-6-hydroxytetralin | HCID 21939764 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 21940052 | HCID 21940052 | 53.3% |
Reaction Steps
4-Biphenylylcarboxylic acid (580 mg) and WSC (560 mg) were added to pyridine solution (6 ml) of 2-[(N,N-dimethylamino)methyl]-6-hydroxytetralin (300 mg), which was stirred at room temperature for 36 hours. Saturated sodium bicarbonate solution and water were added to the reaction mixture, and extraction was conducted using ethyl acetate. The organic layer was washed with water and saturated aqueous sodium chloride solution, dried, and then concentrated. The residue was purified using alumina column chromatography (development solvent; hexane˜hexane:ethyl acetate=10:1), and recrystallized (hexane) to give the titled compound (300 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07115750B1 |
| Source dataset | uspto-grants-2006_10 |
| ORD ID | ord-f6c3414d566c4707a7522245e8a83328 |
| Source note | uspto-grants-2006_10 |