Sodium Dithionite → HCID 10239504, compound

HRID 1373486Notes

Reaction equation

[CH3:1][O:2][C:3]1[CH:37]=[C:36]([O:38][CH3:39])[CH:35]=[C:34]([O:40][CH3:41])[C:4]=1/[CH:5]=[CH:6]/[S:7]([NH:10][C:11]1[CH:16]=[CH:15][C:14]([O:17][CH3:18])=[C:13]([NH:19][C:20](=[O:33])[C:21]2[CH:26]=[C:25]([N+:27]([O-])=O)[CH:24]=[C:23]([N+:30]([O-])=O)[CH:22]=2)[CH:12]=1)(=[O:9])=[O:8].S(S([O-])=O)([O-])=O.[Na+].[Na+]>>[CH3:1][O:2][C:3]1[CH:37]=[C:36]([O:38][CH3:39])[CH:35]=[C:34]([O:40][CH3:41])[C:4]=1/[CH:5]=[CH:6]/[S:7]([NH:10][C:11]1[CH:16]=[CH:15][C:14]([O:17][CH3:18])=[C:13]([NH:19][C:20](=[O:33])[C:21]2[CH:26]=[C:25]([NH2:27])[CH:24]=[C:23]([NH2:30])[CH:22]=2)[CH:12]=1)(=[O:8])=[O:9]

Participants

Reactant 2

HCID 24489Sodium Dithionite

HCID 10196788HCID 10196788, compound

Product 1

HCID 10239504HCID 10239504, compound

Procedure

A solution of (E)-2,4,6-trimethoxystyryl-N-[3-(3,5-dinitrobenzamido)-4-methoxyphenyl]sulfonamide (Example 5) is reduced by following the sodium hydrosulfite reduction procedure as described in General Method B to give the title compound.

Sources & evidence

ORD record: ord-ef35a08e3c004e64983f68cc767e4d3c
Source dataset: uspto-grants-2007_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07161031B2

Reaction notes

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