HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 4-[[4-(2-Tolyl)-1-piperazinyl]methyl]phenylacetic acid hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methyl 2-(4-(bromomethyl)phenyl)acetate | HCID 11770640 | — |
| Reactant | 1-(o-Tolyl)piperazine Hydrochloride | HCID 12227895 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 4-[[4-(2-Tolyl)-1-piperazinyl]methyl]phenylacetic acid hydrochloride | HCID 67680799 | 52.7% |
Reaction Steps
Using 2.2 g of methyl 4-bromomethylphenylacetate, 1.9 g of 1-(2-tolyl)piperazine hydrochloride, 2.5 ml of triethylamine, and 80 ml of dioxane, the reaction procedure of Example 2 was otherwise repeated and the reaction product was converted to the hydrochloride using 2N-hydrochloric acid and recrystallized from ethanol-ether to provide 1.7 g of the title compound melting at 249° C.-252° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05789409 |
| Source dataset | uspto-grants-1998_08 |
| ORD ID | ord-43daba68db954e8791cba67c0dd6fdfe |
| Source note | uspto-grants-1998_08 |