Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Pentane | HCID 8003 | — |
| Reactant | HCID 54596422 | HCID 54596422 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 67468908 | HCID 67468908 | 56% |
Reaction Steps
A saturated solution of HCl in 1,4-dioxane (1.2 mmoL) was added to a solution of 1-(5-chloro-4-((4-fluorobenzylamino)methyl)-2-methoxyphenyl)-3-(5-cyanopyrazin-2-yl)urea (1 mmol) in DCM (50 mL) at 5° C. The reaction mixture was stirred at 5° C. for 2 hours then n-pentane (100 mL) was added and stirring continued for 15 minutes. The resulting solid was collected by filtration then washed with methanol (2×10 mL), followed by n-pentane (10 mL) and dried under reduced pressure to give the title compound (56%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08716287B2 |
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| Source dataset | uspto-grants-2014_05 |
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| ORD ID | ord-9ff7239a4d64443a9d00483bf5332131 |
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| Source note | uspto-grants-2014_05 |
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