Sodium → HCID 21520063, compound

HRID 1282777Notes

Reaction equation

HRID 1282777 reaction equation
[Na].[CH3:2][O:3][C:4]1[CH:25]=[CH:24][C:7]([O:8][C:9]2[C:17]([N+:18]([O-])=O)=[CH:16][C:12]([C:13]([OH:15])=[O:14])=[CH:11][C:10]=2[S:21](O)=O)=[CH:6][CH:5]=1.[N+](C1C(SC2C=CC=CC=2)=C(S(O)=O)C=C(C=1)C(O)=O)([O-])=O>>[NH2:18][C:17]1[C:9]([O:8][C:7]2[CH:24]=[CH:25][C:4]([O:3][CH3:2])=[CH:5][CH:6]=2)=[C:10]([SH:21])[CH:11]=[C:12]([CH:16]=1)[C:13]([OH:15])=[O:14]

Participants

4

Reactant 3

HCID 5360545Sodium2×HCID 21520061HCID 21520061, compoundHCID 21520068HCID 21520068, compound

Product 1

HCID 21520063HCID 21520063, compound

Procedure

By replacing mono sodium salt of 4-(p-methoxyphenoxy)-5-nitro-3-sulfinobenzoic acid (12 g) for the momo sodium salt of 5-nitro-4-phenylthio-3-sulfinobenzoic acid (11 g) in Example 11B, 5-amino-4-(p-methoxyphenoxy)-3-mercaptobenzoic acid is obtained with a melting point of 182° - 184°C.

Sources & evidence

ORD record
ord-ba96cd7c3b5e4b01b9c2dd1048109070
Source dataset
uspto-grants-1976_08
Patent number
US03972886

Reaction notes

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