4-Toluenesulfonyl chloride → 2-Methyl-6-tosyloxymethyl-4,5,6,7-tetrahydrobenzo[d]thiazole

HRID 905191Notes

Reaction equation

HRID 905191 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.[CH3:12][C:13]1[S:14][C:15]2[CH2:21][CH:20]([CH2:22][OH:23])[CH2:19][CH2:18][C:16]=2[N:17]=1>>[CH3:12][C:13]1[S:14][C:15]2[CH2:21][CH:20]([CH2:22][O:23][S:7]([C:4]3[CH:5]=[CH:6][C:1]([CH3:11])=[CH:2][CH:3]=3)(=[O:9])=[O:8])[CH2:19][CH2:18][C:16]=2[N:17]=1

Participants

3

Reactant 2

HCID 73974-Toluenesulfonyl chlorideHCID 129177502-Methyl-6-hydroxymethyl-4,5,6,7-tetrahydrobenzo[d]thiazole

Product 1

HCID 129177612-Methyl-6-tosyloxymethyl-4,5,6,7-tetrahydrobenzo[d]thiazoleYield 71%

Procedure

The compound is prepared by action of p-toluenesulfonyl chloride on the above derivative (IV) according to the procedure described in Example 1. M.p.=70°-71° C. Yield: 71%.

Sources & evidence

ORD record
ord-88fc942e2b0a418793de488aecbe478f
Source dataset
uspto-grants-1983_12
Patent number
US04423056

Reaction notes

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