HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 22675509, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | HCID 22675498 | HCID 22675498 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 22675509 | HCID 22675509 | — |
Reaction Steps
4-[N-(2-(Phenethyl)benzyl)-N-ethylamino]benzoic acid (1.5 g), oxalyl chloride (0.43 ml), DMF (0.1 ml) and CH2Cl2 (50 ml) were stirred together for 2 hours. The solvent was evaporated and the residue re-dissolved in dichloromethane (100 ml). This was added to a solution of propylamine (0.35 ml) in dichloromethane (10 ml) at 0° C. The resulting mixture was stirred for 2 hours at ambient temperature, filtered and the filtrate purified by MPLC, eluting with ethyl acetate to give a gum. The gum was purified by crystallisation from diethyl ether/iso-hexane to give N-propyl-4-[N-ethyl-N-(2-(phenethyl)benzyl)-amino]benzamide (0.31 g) as a white solid, (mpt. 91/93° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06787562B2 |
| Source dataset | uspto-grants-2004_09 |
| ORD ID | ord-0826968863d54003ba8e5ab82b708a53 |
| Source note | uspto-grants-2004_09 |