3-(2-Chloroethyl)-1,3-oxazolidin-2-one → 3-{2-[4-(8-Chloro-10,11-dihydro-2-methyl-dibenzo[b,f]thiepin-10-yl)-1-piperazinyl]-ethyl}-2-oxazolidinone
Reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[S:11][C:10]3[CH:12]=[CH:13][C:14]([CH3:16])=[CH:15][C:9]=3[CH2:8][CH:7]([N:17]3[CH2:22][CH2:21][NH:20][CH2:19][CH2:18]3)[C:6]=2[CH:23]=1.Cl[CH2:25][CH2:26][N:27]1[CH2:31][CH2:30][O:29][C:28]1=[O:32]>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[S:11][C:10]3[CH:12]=[CH:13][C:14]([CH3:16])=[CH:15][C:9]=3[CH2:8][CH:7]([N:17]3[CH2:22][CH2:21][N:20]([CH2:25][CH2:26][N:27]4[CH2:31][CH2:30][O:29][C:28]4=[O:32])[CH2:19][CH2:18]3)[C:6]=2[CH:23]=1Participants
3
Procedure
In a similar manner to that described in Example 1, from 1-(8-chloro-10,11-dihydro-2-methyl-dibenzo[b,f]thiepin-10-yl)-piperazine and N-(betachloroethyl)oxazolidinone, there is obtained 3-{2-[4-(8-chloro-10,11-dihydro-2-methyl-dibenzo[b,f]thiepin-10-yl)-1-piperazinyl]-ethyl}-2-oxazolidinone, which after recrystallization from ethyl acetate/petroleum ether, has a melting point of 184°-186°. The maleate salt melts after recrystallization from methanol/ether at 174°-175°.
Sources & evidence
- ORD record
- ord-8385cfe505b74b6a8213de841900d7aa
- Source dataset
- uspto-grants-1976_05
- Patent number
- US03954764
Reaction notes
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