Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | n-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]thiazol-2-yl)acetamide | HCID 51354026 | — |
| Reactant | HCID 57584935 | HCID 57584935 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 57585042 | HCID 57585042 | — |
Reaction Steps
A RBF was charged with N-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]thiazol-2-yl)acetamide (0.5 g, 1 mmol), 4-bromo-2-(4-fluorophenylsulfonyl)thiazole (0.4 g, 1 mmol), 2 M Na2CO3 (1 mL, 2 mmol), tetrakis(triphenylphosphine)palladium(0) (0.2 g, 0.2 mmol), and dioxane (6 mL). The flask was placed into a pre-heated (95° C.) bath and allowed to stir under an inert atmosphere overnight. The mixture was diluted with DMSO and filtered. The crude was purified by reverse-phase HPLC to give N-(6-(2-(4-fluorophenylsulfonyl)thiazol-4-yl)benzo[d]thiazol-2-yl)acetamide as an off-white solid. MS (ESI pos. ion) m/z: 434 (MH+). Calculated exact mass for C18H12FN3O3S3: 433. 1H NMR (400 MHz, DMSO-d6): 8.53 (s, 1H), 8.30 (s, 1H), 8.21 (s, 2H), 7.81 (s, 1H), 7.56 (s, 3H), 2.07 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07928140B2 |
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| Source dataset | uspto-grants-2011_04 |
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| ORD ID | ord-088e4ca137af453a99669d71277a9c28 |
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| Source note | uspto-grants-2011_04 |
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