Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzyl Alcohol | HCID 244 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Reactant | 2-Amino-6-chloro-9-(2-benzoyloxyethoxymethyl)purine | HCID 13785747 | — |
| Product | Sodium | HCID 5360545 | — |
| Product | 2-Amino-6-benzyloxy-9-(2-hydroxyethoxymethyl)purine | HCID 20517697 | — |
Reaction Steps
A solution of sodium benzylate in benzyl alcohol was prepared from sodium (2.58 g) and benzyl alcohol (28 ml). The solution was heated to 120° C. and 2-amino-6-chloro-9-(2-benzoyloxyethoxymethyl)purine (3.47 g) was added over a 10 minute period. The reaction mixture was heated overnight with stirring at 120°-130° C. and then poured into a mixture of ice and water. The resulting mixture was extracted thoroughly with chloroform. The aqueous phase was neutralized with acetic acid, giving a white precipitate which was recrystallized from methanol and then from water to give analytically pure 2-amino-6-benzyloxy-9-(2-hydroxyethoxymethyl)purine, m.p. 291°-292° C. (dec.) in 50% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04199574 |
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| Source dataset | uspto-grants-1980_04 |
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| ORD ID | ord-252baf2474244ea4ad4b92d6f7c40f69 |
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| Source note | uspto-grants-1980_04 |
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