HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 178458926, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 2-[2,6-Dichloro-9-(tetrahydro-2H-pyran-2-yl)-8-purinyl]-2-propanol | HCID 86667369 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 178458926 | HCID 178458926 | 66.2% |
Reaction Steps
HCl (5 mL, 5 mmol, 1 M aqueous solution) was added to a solution of 2-[2,6-dichloro-9-(tetrahydro-pyran-2-yl)-9H-purin-8-yl]-propan-2-ol (6.0 g, 20.66 mmol) in a mixture of DCM (15 mL) and methanol (15 mL) and the resulting solution stirred at RT for 1 h, then concentrated in vacuo. The resulting residue was purified by column chromatography (SiO2, gradient 0 to 50% methanol in DCM) affording 2-(2,6-Dichloro-9H-purin-8-yl)-propan-2-ol as a dark solid (3.38 g, 66%). LCMS (method A): RT=2.12 min, [M−H]=245/247. 1H NMR (400 MHz, CDCl3): δ 1.50 (6H, s)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08883799B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-f2a3272180ac40d490f3670418b0e6d2 |
| Source note | uspto-grants-2014_11 |