Reaction equation
[CH3:1][C:2]1[S:3][C:4]2[CH:10]=[CH:9][CH:8]=[CH:7][C:5]=2[N:6]=1.[Br:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][C:17]([OH:19])=[O:18]>>[Br-:11].[CH3:1][C:2]1[S:3][C:4]2[CH:10]=[CH:9][CH:8]=[CH:7][C:5]=2[N+:6]=1[CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][C:17]([OH:19])=[O:18]Participants
3
Conditions
- Temperature
- 120 °C
Procedure
2-methyl benzothiazole (19.5g, 0.1M) and 6-bromohexanoic acid (15.3g, 0.1M) were mixed and heated at 120° C. for 4 hours under continuous agitation. The resulting solid was broken up, ground with ether and then filtered. The filtrate was washed with more ether (250ml) to yield an off-white powder (57.5g).
Workup
- filtrationground with ether and then filtered
- washThe filtrate was washed with more ether (250ml)
Sources & evidence
- ORD record
- ord-e9b9ffc8121942548db3ebc77f1545c8
- Source dataset
- uspto-grants-1995_02
- Patent number
- US05393654
Linked notes
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