Benzoic acid, 5-(dimethylamino)-2-[4-(dimethylamino)benzoyl]- → HCID 20341668, compound
Reaction equation
[CH3:1][N:2]([CH3:23])[C:3]1[CH:4]=[CH:5][C:6]([C:12](=O)[C:13]2[CH:18]=[CH:17][C:16]([N:19]([CH3:21])[CH3:20])=[CH:15][CH:14]=2)=[C:7]([CH:11]=1)[C:8]([OH:10])=[O:9].[CH3:24][N:25]([CH3:39])[C:26]1[CH:38]=[CH:37][C:29]([NH:30][C:31]2[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=2)=[CH:28][CH:27]=1>>[CH3:23][N:2]([CH3:1])[C:3]1[CH:11]=[C:7]2[C:6]([C:12]([C:13]3[CH:18]=[CH:17][C:16]([N:19]([CH3:21])[CH3:20])=[CH:15][CH:14]=3)([N:30]([C:29]3[CH:28]=[CH:27][C:26]([N:25]([CH3:39])[CH3:24])=[CH:38][CH:37]=3)[C:31]3[CH:32]=[CH:33][CH:34]=[CH:35][CH:36]=3)[O:10][C:8]2=[O:9])=[CH:5][CH:4]=1Participants
3
Procedure
Following a procedure similar to that described in Example 1 but employing 3.1 g of 5-(dimethylamino)-2-[4-(dimethylamino)benzoyl]benzoic acid and 3.0 g of 4-(dimethylamino)-N-phenylaniline there was obtained 3.8 g of 6-(dimethylamino)-3-[4-(dimethylamino)phenyl]-3-{[4-(dimethylamino)phenyl]phenylamino}phthalide, m.p. 163°-164° C. A toluene solution of the product contacted with acidic clay or phenolic resin developed a brown-colored image which changed to green on clay after fluorescent light exposure.
Sources & evidence
- ORD record
- ord-47a5064572844e75b529e2d403f0e3f4
- Source dataset
- uspto-grants-1980_04
- Patent number
- US04200313
Reaction notes
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