4-Toluenesulfonyl chloride → 2-n-Butyl-5-tosyloxymethyl-4,5,6,7-tetrahydrobenzo[d]thiazole
Reaction equation
[C:1]1([CH3:11])[CH:6]=[CH:5][C:4]([S:7](Cl)(=[O:9])=[O:8])=[CH:3][CH:2]=1.[CH2:12]([C:16]1[S:17][C:18]2[CH2:24][CH2:23][CH:22]([CH2:25][OH:26])[CH2:21][C:19]=2[N:20]=1)[CH2:13][CH2:14][CH3:15]>>[CH2:12]([C:16]1[S:17][C:18]2[CH2:24][CH2:23][CH:22]([CH2:25][O:26][S:7]([C:4]3[CH:5]=[CH:6][C:1]([CH3:11])=[CH:2][CH:3]=3)(=[O:9])=[O:8])[CH2:21][C:19]=2[N:20]=1)[CH2:13][CH2:14][CH3:15]Participants
3
Procedure
The compound is prepared by action of p-toluenesulfonyl chloride on the above derivative (IV), according to the procedure described in Example 1. It is obtained as an undistillable oil which is used crude for the subsequent reactions.
Workup
- customIt is obtained as an undistillable oil which
Sources & evidence
- ORD record
- ord-d4f067a8decc45afb190da028588d83f
- Source dataset
- uspto-grants-1983_12
- Patent number
- US04423056
Reaction notes
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