HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 4-[(Cyclopropylmethoxy)methyl]piperidine hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Tert-butyl 4-[(cyclopropylmethoxy)methyl]piperidine-1-carboxylate | HCID 66803103 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 4-[(Cyclopropylmethoxy)methyl]piperidine hydrochloride | HCID 23722987 | 125% |
Reaction Steps
A solution of 4N HCl in dioxane (5 mL, 20.0 mmol) was added to a solution of tert-butyl 4-[(cyclopropylmethoxy)methyl]piperidine-1-carboxylate (Intermediate 199, 0.75 g, 2.77 mmol) in dioxane (3 mL) at room temperature. The reaction mixture was stirred at room temperature for 3 h before being evaporated to dryness to provide the title compound as a pale pink sticky solid (0.7 g, 125%). Method B HPLC-MS: MH+ (free-based) requires m/z=170 Found: m/z=170, Rt=0.87 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08895733B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-87871e4a01a44306b2d136abbb20cc3d |
| Source note | uspto-grants-2014_11 |