HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 6-Amino-2-butyloxy-9-[(2,2-dimethyltetrahydro-2H-Pyran-4-yl)methyl]-7,9-dihydro-8H-Purin-8-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 2-Butyloxy-9-[(2,2-dimethyltetrahydro-2H-pyran-4-yl)methyl]-8-methoxy-9H-purin-6-amine | HCID 57699605 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 6-Amino-2-butyloxy-9-[(2,2-dimethyltetrahydro-2H-Pyran-4-yl)methyl]-7,9-dihydro-8H-Purin-8-one | HCID 57699647 | 78.8% |
Reaction Steps
A solution of 2-butyloxy-9-[(2,2-dimethyltetrahydro-2H-pyran-4-yl)methyl]-8-methoxy-9H-purin-6-amine (161 mg) in methanol (1 mL) was treated with 4N HCl in 1,4-dioxane (0.5 mL) for 1 h. The reaction was evaporated and the residue treated with water then basified with saturated sodium bicarbonate solution. The resulting solid was filtered, washed with water and dried to give the title compound (122 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07977344B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-7119fe8618e44ac5862c073ac399e21d |
| Source note | uspto-grants-2011_07 |