HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → [2-(4-Isopropyl-piperazin-1-yl)-pyridin-4-yl]-methyl-amine hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | N-[2-(4-Isopropyl-piperazin-1-yl)-pyridin-4-yl]-N-methyl-acetamide | HCID 68941905 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | [2-(4-Isopropyl-piperazin-1-yl)-pyridin-4-yl]-methyl-amine hydrochloride | HCID 68942815 | 76% |
Reaction Steps
A mixture of 2.5 g (9 mmol) N-[2-(4-isopropyl-piperazin-1-yl)-pyridin-4-yl]-N-methyl-acetamide and 10 ml 4N HCl in 5 ml water and 25 ml dioxane was stirred at room temperature. After evaporation of the volatiles the residue was triturated with a mixture formed from acetone and dioxane and dried under vacuum to yield 1.8 g (76%) of the title compound (intermediate 11) as light red solid. MS: (m/e): 235.2 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07612076B2 |
| Source dataset | uspto-grants-2009_11 |
| ORD ID | ord-a901ac5e2e324b5b98402f8e8f6150cd |
| Source note | uspto-grants-2009_11 |