Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Bromine | HCID 24408 | — |
| Reactant | HCID 10158868 | HCID 10158868 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 17933126 | HCID 17933126 | 60% |
Reaction Steps
Bromine (8 μl, 0.14 mmol) was added to a solution of 4-(1-ethyl-2-methylimidazol-5-yl)-2-{4-[N-(2-methoxyethyl)sulphamoyl]anilino}pyrimidine (Method 71; 52 mg, 0.13 mmol) in glacial acetic acid (2 ml) heated at 60° C. The mixture was heated at 60° C. for 4 hours, then the solvent was removed by evaporated. The residue was dissolved in DCM (20 ml), washed with saturated aqueous sodium hydrogen carbonate solution (20 ml), dried (Chemelut column 1005) and purified by flash chromatography eluting with DCM/2% methanolic ammonia (100:0 increasing in polarity to 97:3) to yield the title compound (37 mg, 60%) as a white foam NMR 1.25 (t, 3H), 2.50 (s, 3H), 3.15 (q, 2H), 3.26 (s, 3H), 3.42 (t, 2H), 4.33 (q, 2H), 4.92 (t, 1H), 7.40 (s, 1H), 7.71 (d, 2H), 7.82 (m, 3H), 8.61 (s, 1H); m/z 497.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07465728B2 |
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| Source dataset | uspto-grants-2008_12 |
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| ORD ID | ord-c7144c93b7d044d399b2b75a66098623 |
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| Source note | uspto-grants-2008_12 |
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