HCID 9839432, compound → HCID 9817460, compound
Reaction equation
[Cl:1][CH2:2][CH2:3][N:4]([CH2:17][CH2:18][Cl:19])[C:5]1[C:14]([CH3:15])=[CH:13][C:12]([CH3:16])=[CH:11][C:6]=1[C:7]([O:9]C)=[O:8]>Cl>[Cl:1][CH2:2][CH2:3][N:4]([CH2:17][CH2:18][Cl:19])[C:5]1[C:14]([CH3:15])=[CH:13][C:12]([CH3:16])=[CH:11][C:6]=1[C:7]([OH:9])=[O:8]Participants
3
Reagents, catalysts & solvents 1
Procedure
A suspension of methyl 2-bis(2'-chloroethyl)amino-3,5-dimethylbenzoate (5.6 g, 0.018 mol) in concentrated HCl (37% w/w in H2O, 150 mL) was heated to reflux under N2 for 8 hours. The reaction mixture was treated with ice/H2O (200 mL), extracted with chloroform (3×150 mL). The organic solution was concentrated to give a white solid (5.1 g, 96%). 1H NMR (300 MHz, CDCl3): 8.01 (d, J=1.5 Hz, 1H), 7.23 (dd, J=1.5, 0.6 Hz, 1H), 3.6 (m, 8H), 2.43 (s, 3H), 2.35 (s, 3H). ESMS calcd for C13H17Cl2NO2 : 289.1.
Workup
- temperaturewas heated
- temperatureto reflux under N2 for 8 hours
- extractionextracted with chloroform (3×150 mL)
- concentrationThe organic solution was concentrated
Sources & evidence
- ORD record
- ord-ae1263e2ac44460e8d0c577e52145745
- Source dataset
- uspto-grants-1999_10
- Patent number
- US05969133
Reaction notes
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