Hydrogen chloride-ethyl acetate → HCID 67201453, compound
Reaction equation
[ClH:1].C(OCC)(=O)C.C(O[C:13]([N:15]([CH2:17][C@@:18]1([CH2:27][C:28]([OH:30])=[O:29])[CH2:24][C@H:23]2[C@@H:19]1[CH:20]=[C:21]([CH2:25][CH3:26])[CH2:22]2)C)=O)(C)(C)C>>[ClH:1].[CH2:25]([C:21]1[CH2:22][C@@H:23]2[C@H:19]([CH:20]=1)[C@@:18]([CH2:27][C:28]([OH:30])=[O:29])([CH2:17][NH:15][CH3:13])[CH2:24]2)[CH3:26]Participants
3
Procedure
A 4 N hydrochloric acid-ethyl acetate (13 mL) was added to [(1S,5R,6R)-6-{[(tert-butoxycarbonyl)(methyl)amino]methyl}-3-ethylbicyclo[3.2.0]hept-3-en-6-yl]acetic acid (0.90 g, 2.78 mmol), and the mixture was stirred at room temperature for 1 hour. The mixture was concentrated under reduced pressure, and the obtained residue was recrystallized from hexane-isopropanol to obtain the compound of interest as a white solid (0.34 g, 47%).
Workup
- concentrationThe mixture was concentrated under reduced pressure
- customthe obtained residue was recrystallized from hexane-isopropanol