Trifluoroacetic acid → HCID 22054410, compound
Reaction equation
[CH3:1][C:2]1[C:6]([CH2:7][C:8]2[S:20][C:11]3[C:12]([CH2:18][CH3:19])=[N:13][N:14]([CH3:17])[C:15](=[O:16])[C:10]=3[C:9]=2[C:21](N2C[C@H](O)CO2)=[O:22])=[C:5]([CH3:29])[NH:4][N:3]=1.FC(F)(F)C(O)=[O:33]>>[CH3:29][C:5]1[C:6]([CH2:7][C:8]2[S:20][C:11]3[C:12]([CH2:18][CH3:19])=[N:13][N:14]([CH3:17])[C:15](=[O:16])[C:10]=3[C:9]=2[C:21]([OH:22])=[O:33])=[C:2]([CH3:1])[NH:3][N:4]=1Participants
3
Procedure
Prepared from the product of example 3, part g) (1.0 g) in trifluoroacetic acid (10 ml) under reflux for 20 hrs. The resulting mixture was evaporated under reduced pressure, azeotroping with dichloromethane (×3). The residue was triturated with water and then with ether, and the solid was collected and dried to give the subtitle compound as a solid (580 mg).
Workup
- temperatureunder reflux for 20 hrs
- customThe resulting mixture was evaporated under reduced pressure
- customazeotroping with dichloromethane (×3)
- customThe residue was triturated with water
- customwith ether, and the solid was collected
- customdried
Sources & evidence
- ORD record
- ord-025c2b504a9e45f48ed040ea6708a3ad
- Source dataset
- uspto-grants-2006_06
- Patent number
- US07064126B2
Reaction notes
Loading…