HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1804288Generated: October 31, 2026
Hydrochloric Acid → 3-{4-[4-(3,5-Dimethylpyridin-2-yl)piperazine-1-carbonyl]-3-(2-oxoimidazolidin-1-yl)phenyl}oxazolidin-2-one
https://huagongshe.com/reaction/1804288
Participants
| Role | Name | HCID | Charge |
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| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 3-{3-(3-Acetyl-2-oxoimidazolidin-1-yl)-4-[4-(3,5-dimethylpyridin-2-yl)piperazine-1-carbonyl]phenyl}oxazolidin-2-one | HCID 67380912 | — |
| Solvent | Water | HCID 962 | — |
| Product | 3-{4-[4-(3,5-Dimethylpyridin-2-yl)piperazine-1-carbonyl]-3-(2-oxoimidazolidin-1-yl)phenyl}oxazolidin-2-one | HCID 58484565 | 9.1% |
Reaction Steps
To 3-{3-(3-acetyl-2-oxoimidazolidin-1-yl)-4-[4-(3,5-dimethylpyridin-2-yl)piperazine-1-carbonyl]phenyl}oxazolidin-2-one (156 mg) described in Example 209 were added methanol (2 mL) and 1N aqueous sodium hydroxide solution (0.31 mL), and the mixture was stirred at 50° C. 1N hydrochloric acid (0.31 mL) and water were added, and the mixture was extracted with ethyl acetate. The solvent was evaporated, and the residue was purified by column chromatography (ethyl acetate:methanol) to give the title compound (13 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08354401B2 |
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| Source dataset | uspto-grants-2013_01 |
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| ORD ID | ord-0aaf63ca98944fcb838ccf69ccfc18be |
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| Source note | uspto-grants-2013_01 |
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