Sodium Sulfide → HCID 54463564, compound

HRID 327321Notes

Reaction equation

HRID 327321 reaction equation
[N+:1]([C:4]1[CH:5]=[C:6]([S:22]([OH:25])(=[O:24])=[O:23])[C:7]([CH:10]=[CH:11][C:12]2[CH:17]=[CH:16][C:15]([NH:18][C:19](=[O:21])[CH3:20])=[CH:14][CH:13]=2)=[CH:8][CH:9]=1)([O-])=O.[S-2].[Na+].[Na+]>C(O)C>[NH2:1][C:4]1[CH:5]=[C:6]([S:22]([OH:25])(=[O:23])=[O:24])[C:7]([CH:10]=[CH:11][C:12]2[CH:13]=[CH:14][C:15]([NH:18][C:19](=[O:21])[CH3:20])=[CH:16][CH:17]=2)=[CH:8][CH:9]=1

Participants

4

Reactant 2

HCID 14804Sodium SulfideHCID 54109441HCID 54109441, compound

Product 1

HCID 54463564HCID 54463564, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

If the nitro group of the 4-nitro-4'-acetylaminostilbene-2-sulphonic acid obtained according to a) is reduced in aqueous ethanol with sodium sulphide or analogously to the procedure in DOS (German Patent Specification) 3,805,513, Example 3, 4-amino-4'-acetylaminostilbene-2-sulphonic acid is obtained.

Sources & evidence

ORD record
ord-3e4317a7fdd245dab1e74e9b44283317
Source dataset
uspto-grants-1993_12
Patent number
US05272259

Reaction notes

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