3-Benzylamino-5-nitro-4-phenylbenzoic acid → 5-Amino-4-phenyl-3-(2-pyridylmethylthio)-benzoic acid

HRID 1605573Notes

Reaction equation

HRID 1605573 reaction equation
C(NC1C=C(C=C([N+]([O-])=O)C=1C1C=CC=CC=1)C(O)=O)C1C=CC=CC=1.[N+:27]([C:30]1[C:31]([C:47]2[CH:52]=[CH:51][CH:50]=[CH:49][CH:48]=2)=[C:32]([S:39][CH2:40][C:41]2[CH:46]=[CH:45][CH:44]=[CH:43][N:42]=2)[CH:33]=[C:34]([CH:38]=1)[C:35]([OH:37])=[O:36])([O-])=O>>[NH2:27][C:30]1[C:31]([C:47]2[CH:52]=[CH:51][CH:50]=[CH:49][CH:48]=2)=[C:32]([S:39][CH2:40][C:41]2[CH:46]=[CH:45][CH:44]=[CH:43][N:42]=2)[CH:33]=[C:34]([CH:38]=1)[C:35]([OH:37])=[O:36]

Participants

3

Reactant 2

HCID 124087723-Benzylamino-5-nitro-4-phenylbenzoic acidHCID 215468755-Nitro-4-phenyl-3-(2-pyridylmethylthio)benzoic acid

Product 1

HCID 215468635-Amino-4-phenyl-3-(2-pyridylmethylthio)-benzoic acid

Procedure

By replacing in Example 1, step E, 3-benzylamino-5-nitro-4-phenylbenzoic acid with 5-nitro-4-phenyl-3-(2-pyridylmethylthio)benzoic acid, and following the procedure described, 5-amino-4-phenyl-3-(2-pyridylmethylthio)-benzoic acid is obtained with a melting point of 210°-211° C.

Sources & evidence

ORD record
ord-98571ad34ed146059363e0ed70665aea
Source dataset
uspto-grants-1976_04
Patent number
US03950380

Reaction notes

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