HCID 21314834, compound → HCID 21314829, compound

HRID 237038Notes

Reaction equation

HRID 237038 reaction equation
[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([S:10]([N:13]2[CH2:18][CH2:17][N:16]([C:19]3[CH:24]=[CH:23][C:22]([O:25][CH2:26][CH2:27][CH3:28])=[CH:21][CH:20]=3)[CH2:15][CH2:14]2)(=[O:12])=[O:11])=[CH:6][CH:5]=1)([O-])=O.[H][H]>[Pt]=O>[NH2:1][C:4]1[CH:9]=[CH:8][C:7]([S:10]([N:13]2[CH2:18][CH2:17][N:16]([C:19]3[CH:24]=[CH:23][C:22]([O:25][CH2:26][CH2:27][CH3:28])=[CH:21][CH:20]=3)[CH2:15][CH2:14]2)(=[O:11])=[O:12])=[CH:6][CH:5]=1

Participants

4

Procedure

In the manner given in Example 1B, 1[(p-nitrophenyl)sulfonyl] -4-(p-propoxyphenyl)piperazine is reduced with hydrogen over platinum oxide catalyst (PtO2) to give 1-[(p-aminophenyl)sulfonyl]-4-(p-propoxyphenyl)piperazine.

Sources & evidence

ORD record
ord-2b27ec5929d0401f8e9a217a1550afbf
Source dataset
uspto-grants-1979_06
Patent number
US04159331

Reaction notes

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