HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 25024973, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 44248021 | HCID 44248021 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 25024973 | HCID 25024973 | 89.7% |
Reaction Steps
2-Butoxy-8-methoxy-9-(tetrahydro-2H-pyran-4-ylmethyl)-9H-purin-6-amine (0.22 g) was dissolved in methanol (10 mL) and treated with 4N hydrogen chloride in 1,4-dioxane (1 mL). The reaction was stirred at room temperature 16 hours and stripped to give a solid that was suspended in water (2 mL) before sufficient methanol was added until a solution was obtained. 2N Sodium hydroxide solution was added to bring to pH 7, and the solution concentrated until a suspension formed. The white solid was filtered and washed with water (2 mL, twice to complete transfer and wash). This was dried under suction and then under vacuum at 50° C. to give the title compound as a white solid (0.189 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07977344B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-3c18144918da40d9a70bddb1207b6ec8 |
| Source note | uspto-grants-2011_07 |