Acetyl chloride → 3-(4-(4-Acetylpiperazin-1-yl)-3-fluorophenyl)-5(R)-(isoxazol-3-yloxy-methyl)oxazolidin-2-one
Reaction equation
Cl.Cl.[N:3]1([C:9]2[CH:14]=[CH:13][C:12]([N:15]3[CH2:19][C@H:18]([CH2:20][O:21][C:22]4[CH:26]=[CH:25][O:24][N:23]=4)[O:17][C:16]3=[O:27])=[CH:11][C:10]=2[F:28])[CH2:8][CH2:7][NH:6][CH2:5][CH2:4]1.[C:29](Cl)(=[O:31])[CH3:30]>>[C:29]([N:6]1[CH2:5][CH2:4][N:3]([C:9]2[CH:14]=[CH:13][C:12]([N:15]3[CH2:19][C@H:18]([CH2:20][O:21][C:22]4[CH:26]=[CH:25][O:24][N:23]=4)[O:17][C:16]3=[O:27])=[CH:11][C:10]=2[F:28])[CH2:8][CH2:7]1)(=[O:31])[CH3:30]Participants
3
Procedure
The title compound was prepared using essentially the method of Example 73, starting from 3-(4-(piperazin-1-yl)-3-fluorophenyl)-5(R)-(isoxazol-3-yloxymethyl)oxazolidin-2-one dihydrochloride (0.59 g, 1.35 mmol) and acetyl chloride. Purification by chromatography, eluting with a gradient increasing in polarity from 0 to 2.5% MeOH in dichloromethane gave the desired product (142 mg).
Workup
- customThe title compound was prepared
- customPurification by chromatography
- washeluting with a gradient
- temperatureincreasing in polarity from 0 to 2.5% MeOH in dichloromethane
Sources & evidence
- ORD record
- ord-4ee6c779d78f419699eb71668cb47347
- Source dataset
- uspto-grants-2003_09
- Patent number
- US06617339B1
Reaction notes
Loading…