HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 21865233, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 58759705 | HCID 58759705 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 21865233 | HCID 21865233 | — |
Reaction Steps
To {2-[6-(2-amino-quinolin-8-yloxy)-pyrimidin-4-yl]-5-trifluoromethyl-phenyl}-carbamic acid tert-butyl ester, (Example 148), (0.10 g, 0.20 mmol) was added 4 M HCl in dioxane (15 mL). The reaction mixture was stirred for 16 h and then concentrated in vacuum. The residue was dissolved in EtOAc (20 mL) and washed with NaHCO3 (2×50 mL), dried over Na2SO4, filtered and concentrated in vacuum. Purification by silica gel chromatography (2:1, EtOAc: hexanes) afforded the title compound as thick yellow oil. Mp: 233–234° C. MS (ESI, pos. ion) m/z: 398 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07144888B2 |
| Source dataset | uspto-grants-2006_12 |
| ORD ID | ord-4a1cbf2740e8479a8604deee29e81454 |
| Source note | uspto-grants-2006_12 |