HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 1-(azetidin-3-yl)-1H-1,2,3-triazole hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | N-Benzhydryl-3-(1,2,3-triazol-1-yl) azetidine | HCID 54270435 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 1-(azetidin-3-yl)-1H-1,2,3-triazole hydrochloride | HCID 19005992 | 51% |
Reaction Steps
To a mixture of 0.88 g (3.03 mmol) of N-benzhydryl-3-(1,2,3-triazol-1-yl) azetidine in 25 ml of 98% ethanol was added 3 ml of 1N hydrochloric acid. To this solution was added 0.3 g of Pd/C (10%) and the mixture was then hydrogenated at 50 psi for 18 hr. After filtration of the Pd/C the solvent was removed under reduced pressure, and the residue was crystallized from methanol-ether to yield 0.25 g (51%) of the desired product m.p. 158°-160° C. 1H NMR (D2O) 6 8.16 (S, 1H), 7.92 (S, 1H), 5.95-5.75 (m, 1H), 4.97-4.65 (m, 4H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05342846 |
| Source dataset | uspto-grants-1994_08 |
| ORD ID | ord-30fdee44935e436ea2daf8d1e0abbcd0 |
| Source note | uspto-grants-1994_08 |