HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → 6-Amino-9-benzyl-8-methoxy-2-(2-methoxyethoxy)purine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | 6-Amino-9-benzyl-8-bromo-2-(2-methoxyethoxy)purine | HCID 18332758 | — |
| Solvent | Sodium methanolate methanol | HCID 23694274 | — |
| Product | 6-Amino-9-benzyl-8-methoxy-2-(2-methoxyethoxy)purine | HCID 11278904 | 43% |
Reaction Steps
6-Amino-9-benzyl-8-bromo-2-(2-methoxyethoxy)purine (69 mg, 0.18 mmol) in methanol (50 ml) was dissolved in 28% sodium methoxide/methanol (1 ml) and the mixture was refluxed on heating under stirring for 5 hours. The reaction mixture was concentrated in vacuo to dryness, and to the residue was added water. The solution was extracted with chloroform and the organic layer was dried on sodium sulfate and concentrated in vacuo to dryness. The residue was purified with silica gel chromatography (3% methanol/chloroform) to give the subject compound (26 mg, yield 43%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06329381B1 |
| Source dataset | uspto-grants-2001_12 |
| ORD ID | ord-e60485f01a9e4a7595c0c8fbedbd0975 |
| Source note | uspto-grants-2001_12 |