HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 11977826, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 11977825 | HCID 11977825 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 11977826 | HCID 11977826 | 100% |
Reaction Steps
2N Sodium hydroxide (64 ml, 128 mmol) was added to a solution of methyl 6-amino-9-benzyl-8-oxo-8,9-dihydro-7H-purine-2-carboxylate (7.66 g, 25.6 mmol) in methanol (100 ml) and the reaction mixture stirred at room temperature for 2 hours. The solution was acidified to pH 2 with 2N hydrochloric acid and the resultant precipitate collected by filtration and washed with water. The solid was azeotroped with toluene and ether then dried in vacuo to yield the title compound (7.3 g, 25.6 mmol, 100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07642350B2 |
| Source dataset | uspto-grants-2010_01 |
| ORD ID | ord-45e811bd24034e2282ca0651c5489c7f |
| Source note | uspto-grants-2010_01 |