HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen chloride-ethyl acetate → HCID 67399429, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen chloride-ethyl acetate | HCID 21866389 | — |
| Reactant | 1,1-Dimethylethyl N-[[4-fluoro-5-(2-fluoro-3-pyridinyl)-1-[(6-fluoro-2-pyridinyl)sulfonyl]-1H-pyrrol-3-yl]methyl]-N-methylcarbamate | HCID 67396707 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 67399429 | HCID 67399429 | 53% |
Reaction Steps
To a solution of tert-butyl ({4-fluoro-5-(2-fluoropyridin-3-yl)-1-[(6-fluoropyridin-2-yl)sulfonyl]-1H-pyrrol-3-yl}methyl)methylcarbamate (48 mg) in ethanol (2 mL) was added 4 mol/L hydrogen chloride-ethyl acetate solution (2 mL), and the mixture was stirred at room temperature for 1 hr. The reaction mixture was concentrated under reduced pressure, and the residue was recrystallized from a mixed solvent of ethyl acetate-ethanol to give the title compound as a white solid (yield 22 mg, 53%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08933105B2 |
| Source dataset | uspto-grants-2015_01 |
| ORD ID | ord-641f904a24274e358fcb80ecf16fbeac |
| Source note | uspto-grants-2015_01 |