Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Hydrocarbostyril | HCID 64796 | — |
| Reactant | HCID 68773574 | HCID 68773574 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 59577440 | HCID 59577440 | 36.8% |
Reaction Steps
To a solution of 60% NaH (68 mg, 1.7 mmol) in DMF (2.5 mL) at 0° C. was added a solution of 3,4-dihydro-1H-quinolin-2-one (208 mg, 1.4 mmol) in DMF (2.0 mL). The reaction mixture was stirred (0° C., 30 min) before the addition of 2-(3-chloromethyl-benzofuran-6-yloxy)-thiazolo[4,5-b]pyridine hydrochloride (50 mg, 0.14 mmol). The reaction mixture was stirred (rt, 30 min), washed with water, extracted with ethyl acetate, dried, filtered and concentrated. The residue was purified by reverse phase HPLC to provide the title compound (22 mg, 36%). MS (ESI): mass calcd. for C24H17N3O3S, 427.10; m/z found, 428.0 [M+H]+. 1H NMR (500 MHz, CD3OD): 8.54-8.48 (m, 1H), 8.43-8.36 (m, 1H), 7.88-7.81 (m, 1H), 7.78 (d, J=8.5, 1H), 7.64 (d, J=2.1, 1H), 7.44-7.38 (m, 2H), 7.36-7.30 (m, 1H), 7.30-7.16 (m, 2H), 7.05-6.98 (m, 1H), 5.38 (s, 2H), 2.98-2.85 (m, 2H), 2.79-2.70 (m, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08399465B2 |
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| Source dataset | uspto-grants-2013_03 |
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| ORD ID | ord-688e49b726244dc5bc718fc7f259e466 |
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| Source note | uspto-grants-2013_03 |
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