Dichloromethane → dimethyl (2R)-2-amino-12-carboxy-4-thia-1,13-tridecanedicarboxylate hydrochloride
Reaction equation
[NH2:1][C@@H:2]([CH2:8][S:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH:17]([C:23]([O:25]C(C)(C)C)=[O:24])[CH2:18][C:19]([O:21][CH3:22])=[O:20])[CH2:3][C:4]([O:6][CH3:7])=[O:5].C(Cl)[Cl:31]>>[ClH:31].[NH2:1][C@@H:2]([CH2:8][S:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH:17]([C:23]([OH:25])=[O:24])[CH2:18][C:19]([O:21][CH3:22])=[O:20])[CH2:3][C:4]([O:6][CH3:7])=[O:5]Participants
3
Procedure
Dimethyl (2R)-2-amino-12-t-butoxycarbonyl-4-thia-1,13-tridecanedicarboxylate (3.39 g, 8.36 mmol) is dissolved in methylene chloride (50 ml) and hydrogen chloride gas is bubbled through the solution for 5 minutes. The reaction mixture is stirred for 2 hours at room temperature. The solvent is evaporated to give dimethyl (2R)-2-amino-12-carboxy-4-thia-1,13-tridecanedicarboxylate hydrochloride as an oil.
Workup
- customhydrogen chloride gas is bubbled through the solution for 5 minutes
- customThe solvent is evaporated
Sources & evidence
- ORD record
- ord-27b8b066fd534e4384fb19a85d587a1f
- Source dataset
- uspto-grants-1995_06
- Patent number
- US05426103
Reaction notes
Loading…