4-Toluenesulfonyl chloride → HCID 22662906, compound
Reaction equation
[OH:1][CH2:2][C:3]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[CH:6]=[N:5][CH:4]=1.[C:13]1([CH3:23])[CH:18]=[CH:17][C:16]([S:19](Cl)(=[O:21])=[O:20])=[CH:15][CH:14]=1>N1C=CC=CC=1>[C:13]1([CH3:23])[CH:18]=[CH:17][C:16]([S:19]([O:1][CH2:2][C:3]2[C:12]3[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=3)[CH:6]=[N:5][CH:4]=2)(=[O:21])=[O:20])=[CH:15][CH:14]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 0 °C
Procedure
The title compound from Step A above is dissolved in anhydrous pyridine and cooled to 0° C. with stirring. 4-Toluenesulfonyl chloride is added and the reaction is carried out as described in Preparative Example 60, Step D to give the title compound which may be used without further purification.