HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 24826503, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 24826502 | HCID 24826502 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 24826503 | HCID 24826503 | — |
Reaction Steps
tert-Butyl 2-(3-(2-(4-methylthiazol-2-ylamino)pyridin-4-yloxy)phenoxy)acetate (0.530 g, 1.28 mmol) was dissolved in dichloromethane (5 mL), and trifluoroacetic acid (5 mL) was added. The reaction mixture was stirred at room temperature for one hour, the concentrated. The TFA salt was dissolved in ether (15 mL). 1M HCl in ether (6 mL) was added, and the solids were collected by filtration, washed with hexanes and dried to afford the desired product as a white solid. 1H NMR (d6-DMSO) δ 11.85 (bs, 1H), 8.25 (d, 1H), 7.41 (t, 1H), 6.88 (d, 1H), 6.80-6.83 (m, 2H), 6.67-6.70 (m, 2H), 4.72 (s, 2H), 2.26 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08022222B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-a0e3f0430f444582b787670cc4bac68a |
| Source note | uspto-grants-2011_09 |