Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Butylamine | HCID 8007 | — |
| Reactant | 2-Chloro-9-(tetrahydropyran-2-yl)adenine | HCID 12777819 | — |
| Solvent | Ethylene Glycol | HCID 174 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 57699665 | HCID 57699665 | — |
Reaction Steps
To a solution of 2-chloro-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-amine (for example, as prepared for Intermediate 2) (10 g) in dry ethylene glycol (commercially available, for example, from Aldrich) (50 mL) at room temperature and under nitrogen was added n-butylamine (commercially available, for example, from Aldrich) (16 mL) in one go. The reaction was heated at 120° C. overnight. The reaction was cooled to room temperature, diluted with ethyl acetate (150 mL) and washed with water (2×50 mL). The organic layer was dried over MgSO4, filtered and concentrated in vacuo. This afforded the title compound as a viscous green oil (10.2 g) that was used in the next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08575340B2 |
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| Source dataset | uspto-grants-2013_11 |
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| ORD ID | ord-48fc8c3fea89450fabb200934f54bd3c |
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| Source note | uspto-grants-2013_11 |
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