HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanesulfonic Acid → HCID 88331612, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanesulfonic Acid | HCID 6395 | — |
| Reactant | HCID 9863078 | HCID 9863078 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 88331612 | HCID 88331612 | — |
Reaction Steps
(±)-5-(Acetamidomethyl)3-[4-(3-pyridyl)]-3,5-difluorophenyl-2-oxazolidinone (EXAMPLE 1, 74 mg, 0.21 mmol) and methanesulfonic acid (14 μl , 0.21 mmol) are combined in methanol (4 ml). The mixture is warmed to reflux temperature for 3 min and the reaction becomes homogeneous. The reaction is cooled to 20-25° and concentrated under reduced pressure to a solid. The solid is triturated with ether and the recovered solid is dissolved in water (8 ml), filtered and lyophilized, to give the title compound, mp 203-205°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05929248 |
| Source dataset | uspto-grants-1999_07 |
| ORD ID | ord-68cada8317424e259927384060f19fd5 |
| Source note | uspto-grants-1999_07 |