4-Toluenesulfonyl chloride → HCID 53714639, compound
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.[CH:12]([C:15]1[S:16][C:17]2[CH2:23][CH2:22][CH:21]([CH2:24][OH:25])[CH2:20][C:18]=2[N:19]=1)([CH3:14])[CH3:13]>>[CH:12]([C:15]1[S:16][C:17]2[CH2:23][CH2:22][CH:21]([CH2:24][O:25][S:7]([C:4]3[CH:5]=[CH:6][C:1]([CH3:11])=[CH:2][CH:3]=3)(=[O:9])=[O:8])[CH2:20][C:18]=2[N:19]=1)([CH3:14])[CH3:13]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. M.p.=82°-83° C. Yield: 71%
Sources & evidence
- ORD record
- ord-9fb100060adb42ea81091e9adbd954dd
- Source dataset
- uspto-grants-1983_12
- Patent number
- US04423056
Reaction notes
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