HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 68833585, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-(Trifluoromethyl)benzoyl chloride | HCID 67607 | — |
| Reactant | HCID 57437975 | HCID 57437975 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 68833585 | HCID 68833585 | 91.7% |
Reaction Steps
4-(Dimethylamino)pyridine (0.66 g, 5.41 mmol) was added to the product from Step A in dioxane (10 mL). 4-(Trifluoromethyl)benzoyl chloride (1.13 g, 5.42 mmol) was added to the mixture and the mixture was boiled for approximately 3 hours. The mixture was allowed to cool to room temperature and was poured into hydrochloric acid (100 mL, 1 N). The mixture was extracted with ethyl acetate (3×50 mL) and the combined extracts were dried and evaporated. Chromatography on silicon gel (eluted with ethyl acetate/hexanes) gave the product as a white solid 1.56 g, (91.7%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07560564B2 |
| Source dataset | uspto-grants-2009_07 |
| ORD ID | ord-8d0ddfc2fb7b4130acced0ca13dfbde6 |
| Source note | uspto-grants-2009_07 |