HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 86657188, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 3'-(Trifluoromethyl)acetophenone | HCID 67682 | — |
| Reactant | Dimethyl(methylene)ammounium iodide | HCID 2724133 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 86657188 | HCID 86657188 | 71.6% |
Reaction Steps
A mixture of 1-(3-(trifluoromethyl)phenyl)ethanone (5.0 g) (II), N-methyl-N-methylenemethanaminium iodide (5.4 g), 31% w/w aqueous hydrochloric acid (0.1 mL) in ethanol (7 mL) was stirred at reflux temperature for 24 hrs, then cooled down and the solvent flushed with toluene (50 mL). The precipitated pale yellow solid was then filtrated, washed with toluene and dried to give the title compound (IV) (7.1 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08614353B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-28a332e31051480492e450176c607525 |
| Source note | uspto-grants-2013_12 |