HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2200554Generated: October 29, 2026
Potassium Carbonate → 7-benzyl-3-((2-(trimethylsilyl)ethoxy)methyl)-1H-purine-2,6(3H,7H)-dione
https://huagongshe.com/reaction/2200554
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Chloromethyl 2-(trimethylsilyl)ethyl ether | HCID 2724271 | — |
| Reactant | 2-Amino-7-benzyl-1H-purin-6(7H)-one | HCID 135407703 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 7-benzyl-3-((2-(trimethylsilyl)ethoxy)methyl)-1H-purine-2,6(3H,7H)-dione | HCID 57498818 | 107.9% |
Reaction Steps
To a solution of 2-amino-7-benzyl-1H-purin-6(7H)-one (6.5 g, 26.86 mmol) in DMF (50 mL) was added potassium carbonate (5.6 g, 40.58 mmol), followed by 2-(trimethylsilyl)ethoxymethyl chloride (4.45 g, 27.08 mmol) at 0° C. The resulting mixture was stirred at 60° C. for 16 h. The mixture was diluted with water and filtered. The filter cake was washed with water twice, dried in vacuo to give 7-benzyl-3-((2-(trimethylsilyl)ethoxy)methyl)-1H-purine-2,6(3H,7H)-dione (10.8 g, 100% yield) as yellow oil. LCMS retention time 1.523 min; LCMS MH+-58 315.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09359359B2 |
|---|
| Source dataset | uspto-grants-2016_06 |
|---|
| ORD ID | ord-380caff2523e4719b9242151d9c45445 |
|---|
| Source note | uspto-grants-2016_06 |
|---|