HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 2-(4-(4-Chlorophenyl)-2-(piperidin-4-yl)-1H-imidazol-1-yl)-N,N-dimethylethanamine tris hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-(4-(4-Chlorophenyl)-1-(2-(dimethylamino)ethyl)-1H-imidazol-2-yl)piperidine-1-carboxylic acid tert-butyl ester | HCID 67264747 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 2-(4-(4-Chlorophenyl)-2-(piperidin-4-yl)-1H-imidazol-1-yl)-N,N-dimethylethanamine tris hydrochloride | HCID 67264796 | 74.07% |
Reaction Steps
Add 4M HCl in 1,4-dioxane (2 mL) to 4-[4-(4-chloro-phenyl)-1-(2-dimethylamino-ethyl)-1H-imidazol-2-yl]-piperidine-1-carboxylic acid tert-butyl ester (0.8 g; 0.0018 mol; 1.0 equiv), in DCM and stir at RT for 6 h. Concentrate the reaction, crystallize from diethyl ether and filter to get the title compound (0.6 g; 74.07%). MS (ES+): m/z=333 (M+H)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08148387B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-cdcfcc5a73394bbc87d789577a21d393 |
| Source note | uspto-grants-2012_04 |