HCID 782285, compound → HCID 21331890, compound

HRID 1390984Notes

Reaction equation

HRID 1390984 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([N:9]2[CH2:14][CH2:13][N:12]([CH2:15][C:16]3[CH:21]=[CH:20][C:19]([N+:22]([O-])=O)=[CH:18][CH:17]=3)[CH2:11][CH2:10]2)[CH:6]=[CH:7][CH:8]=1>[Cl-].[Cl-].[Cl-].[Ti+3]>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([N:9]2[CH2:10][CH2:11][N:12]([CH2:15][C:16]3[CH:17]=[CH:18][C:19]([NH2:22])=[CH:20][CH:21]=3)[CH2:13][CH2:14]2)[CH:6]=[CH:7][CH:8]=1

Participants

3

Reactant 1

HCID 782285HCID 782285, compound

Product 1

HCID 21331890HCID 21331890, compound

Reagents, catalysts & solvents 1

HCID 10313229titanium(III) trichlorideCatalyst

Procedure

In the manner given in Example 1B, 1-(m-methoxyphenyl)-4-(p-nitrobenzyl)piperazine is reduced with aqueous titanium trichloride to give 1-(m-methoxyphenyl)-4-[(4-aminophenyl)methyl]piperazine.

Sources & evidence

ORD record
ord-9ec6628f7cf04b93aee13fa493b8def9
Source dataset
uspto-grants-1979_02
Patent number
US04140775

Reaction notes

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