HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → ((2S,45)-4-(2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)quinolin-8-yloxy)piperidin-2-yl)methanol dihydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | (2S,4S)-tert-butyl 4-(2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)quinolin-8-yloxy)-2-(hydroxymethyl)piperidine-1-carboxylate | HCID 67233955 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | ((2S,45)-4-(2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)quinolin-8-yloxy)piperidin-2-yl)methanol dihydrochloride | HCID 67234143 | 60.7% |
Reaction Steps
The product from Step A (0.017 g, 0.036 mmol) was dissolved in CHCl3 (1.0 mL). HCl (0.27 mL, 1.1 mmol, 4.0M in dioxane) was added. The reaction stirred at ambient temperature for 7 hours. The reaction was diluted with Et2O (10 mL) and the mixture filtered. The solid was washed with Et2O and dried in vacuo to afford 0.0098 g (55%) of the desired product as an off-white solid. MS ESI (+) m/z 376.1 (M+1) detected.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08987251B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-8396eb64c8dc487c85780147d386a949 |
| Source note | uspto-grants-2015_03 |