Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | HCID 57699724 | HCID 57699724 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 57699806 | HCID 57699806 | 63.9% |
Reaction Steps
2-[(Cyclohexylmethyl)oxy]-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-amine (1.0364 g) was dissolved in chloroform (20 mL) and cooled to 0° C. before N-bromosuccinimide (0.5852 g) was added gradually (the reaction temperature not exceeding 1.9° C. during the addition of N-bromosuccinimide). The reaction mixture was stirred at ˜2° C. for 15 minutes before being warmed to room temperature at which it was stirred for 6 hours (under nitrogen). Water (100 mL) was added to the reaction mixture and stirred rapidly before the organic layer was separated using a hydrophobic frit. The organic phase was evaporated under reduced pressure to give dark brown oil. This material was purified by silica chromatography eluting with 0-50% ethyl acetate; cyclohexane to give the title compound as a pale yellow solid (0.8200 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07977344B2 |
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| Source dataset | uspto-grants-2011_07 |
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| ORD ID | ord-4eb6c3cab08f4140849f343f01344fab |
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| Source note | uspto-grants-2011_07 |
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