Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | HCID 58016005 | HCID 58016005 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 58015786 | HCID 58015786 | — |
Reaction Steps
To a microwave vial is added the crude (2-chloro-5-amino-pyrimidin-4-yl)-(1-ethyl-propyl)-amine (0.5 g, 2.3 mmol) and anhydrous DMF (15 mL) followed by 1,1′-carbonyldiimidazole (1.1 g, 7.0 mmol). Sealed vial and microwave are heated at 100° C. for 10 min. The reaction mixture is diluted with EtOAc, washed with water, dried over Na2SO4, and concentrated in vacuo. Purification with column chromatography (SiO2, EtOAC/Hexane 1:1) gives 0.3 g of 2-chloro-9-(1-ethyl-propyl)-7,9-dihydro-purin-8-one. LCMS: 241.1 (M+H)+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08324225B2 |
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| Source dataset | uspto-grants-2012_12 |
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| ORD ID | ord-6e10df0ae0d742a6923c83824c8dd42d |
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| Source note | uspto-grants-2012_12 |
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