HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → (R)-5-(1-methyl-5-(piperidin-3-yl)-1H-1,2,4-triazol-3-yl)-3-(pyridin-4-yl)-1H-indazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | (R)-tert-butyl 3-(1-methyl-3-(3-(pyridin-4-yl)-1H-indazol-5-yl)-1H-1,2,4-triazol-5-yl)piperidine-1-carboxylate | HCID 67517332 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | (R)-5-(1-methyl-5-(piperidin-3-yl)-1H-1,2,4-triazol-3-yl)-3-(pyridin-4-yl)-1H-indazole | HCID 86695582 | 77.3% |
Reaction Steps
Added 4M HCl in dioxane (2 ml) to a solution of (R)-tert-butyl 3-(1-methyl-3-(3-(pyridin-4-yl)-1H-indazol-5-yl)-1H-1,2,4-triazol-5-yl)piperidine-1-carboxylate (25 mg, 0.054 mmol) in DCM (5 ml), then stirred 4 hours at room temperature. The solvent was evaporated to yield (R)-5-(1-methyl-5-(piperidin-3-yl)-1H-1,2,4-triazol-3-yl)-3-(pyridin-4-yl)-1H-indazole as a white solid (15 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08999966B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-dddf7761a0fd432ab8530ede7e6717f5 |
| Source note | uspto-grants-2015_04 |