HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1426845Generated: November 2, 2026
Hydrogen chloride-ethyl acetate → HCID 67397884, compound
https://huagongshe.com/reaction/1426845
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrogen chloride-ethyl acetate | HCID 21866389 | — |
| Reactant | HCID 67395405 | HCID 67395405 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 67397884 | HCID 67397884 | 66% |
Reaction Steps
tert-Butyl {[4-fluoro-5-(2-fluoropyridin-3-yl)-1-(pyrrolidin-1-ylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate (260 mg) was dissolved in ethanol (5 mL), 4 mol/L hydrogen chloride-ethyl acetate solution (5 mL) was added, and the mixture was stirred at 40° C. for 30 min. The reaction mixture was concentrated under reduced pressure, and the residue was crystallized from ethyl acetate to give the title compound as colorless crystals (yield 148 mg, 66%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08933105B2 |
|---|
| Source dataset | uspto-grants-2015_01 |
|---|
| ORD ID | ord-447f98659d4b474f82b7b14b164b8456 |
|---|
| Source note | uspto-grants-2015_01 |
|---|