Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Phenol | HCID 996 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Reactant | HCID 56850807 | HCID 56850807 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 56850808 | HCID 56850808 | 94.7% |
Reaction Steps
A mixture of 4-chloro-5-(2,2-diethoxyethyl)-5H-pyrrolo[3,2-d]pyrimidine (1 g), phenol (420 mg), potassium carbonate (617 mg) and 1-methyl-2-pyrrolidone (6.74 mL) was stirred with heating at 140° C. for 6 hrs. The reaction mixture was diluted with ethyl acetate (100 mL), and washed with water (80 mL). The organic layer was separated, dried over magnesium sulfate and evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=90/10→40/60) to give the title compound (1.15 g) as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07507740B2 |
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| Source dataset | uspto-grants-2009_03 |
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| ORD ID | ord-821be8c2d6984369a964ef3cbc9d90ad |
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| Source note | uspto-grants-2009_03 |
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