HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 1-(3-Methylazetidin-3-yl)pyrrolidine;dihydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1-[1-(Diphenylmethyl)-3-methyl-3-azetidinyl]pyrrolidine | HCID 66936107 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 1-(3-Methylazetidin-3-yl)pyrrolidine;dihydrochloride | HCID 66936488 | 86% |
Reaction Steps
A mixture of 1-[1-(diphenylmethyl)-3-methyl-3-azetidinyl]pyrrolidine (0.94 g, 3.07 mmol) and 20% Pd(OH)2 (0.11 g) in ethanol (30 ml) and 1N HCl (7 ml) was treated with H2 at 60 psi overnight. The catalyst was removed by filtration, and the filtrate was evaporated under vacuum. The residue was washed with benzene (3×5 ml) and dried under high vacuum to provide 1-(3-methyl-3-azetidinyl)pyrrolidine dihydrochloride (0.76 g, presumed 86% pure). LCMS: (M+H)+: 141.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07893056B2 |
| Source dataset | uspto-grants-2011_02 |
| ORD ID | ord-f50d1544b4f746e19953e0e1766bcd5c |
| Source note | uspto-grants-2011_02 |