Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Aniline | HCID 6115 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenyl | HCID 11155794 | — |
| Reactant | N-(7-bromoisoquinolin-3-yl)cyclopropanecarboxamide | HCID 67974626 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | HCID 67976399 | HCID 67976399 | 44.5% |
Reaction Steps
N-(7-bromoisoquinolin-3-yl)cyclopropanecarboxamide (200 mg, 0.69 mmol), aniline (76 mg, 0.83 mmol), palladium(II) acetate (30 mg, 0.15 mmol), X-Phos (66 mg, 0.15 mmol) and cesium carbonate (450 mg, 1.4 mmol) were mixed in 1,2-dimethoxyethane (50 mL). After the reaction mixture was stirred at 100° C. under nitrogen for 3 hours, it was concentrated, washed with water and extracted with ethyl acetate, and purified by prep-HPLC to give the desired product (93.2 mg, 44.5%). LCMS (ESI): RT (min)=1.018, M+H+=303.8, Method=A; 1H NMR (400 MHz, DMSO-d6) δ 10.70 (s, 1H), 8.89 (s, 1H), 8.51 (s, 1H), 8.29 (s, 1H), 7.72 (d, J=8.8 Hz, 1H), 7.56 (s, 1H), 7.42 (d, J=8.8 Hz, 1H), 7.30-7.20 (m, 2H), 7.20-7.18 (m, 2H), 6.90-6.89 (m, 1H), 2.05-2.01 (m, 1H), 0.82-0.76 (m, 4H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08623889B2 |
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| Source dataset | uspto-grants-2014_01 |
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| ORD ID | ord-05b5acf44a2547988ece5e962b6ccf29 |
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| Source note | uspto-grants-2014_01 |
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