4,4'-Bis(dimethylamino)diphenylamine → 3-[4-(Diethylamino)-2-methylphenyl]-3-{bis[4-(dimethylamino)phenyl]amino}phthalide

HRID 1448760

Reaktionsgleichung

Reaktionsgleichung von HRID 1448760
[CH2:1]([N:3]([CH2:22][CH3:23])[C:4]1[CH:20]=[CH:19][C:7]([C:8]([C:10]2[CH:18]=[CH:17][CH:16]=[CH:15][C:11]=2[C:12](O)=[O:13])=[O:9])=[C:6]([CH3:21])[CH:5]=1)[CH3:2].[CH3:24][N:25]([C:27]1[CH:32]=[CH:31][C:30]([NH:33][C:34]2[CH:39]=[CH:38][C:37]([N:40]([CH3:42])[CH3:41])=[CH:36][CH:35]=2)=[CH:29][CH:28]=1)[CH3:26]>>[CH2:1]([N:3]([CH2:22][CH3:23])[C:4]1[CH:20]=[CH:19][C:7]([C:8]2([N:33]([C:34]3[CH:35]=[CH:36][C:37]([N:40]([CH3:42])[CH3:41])=[CH:38][CH:39]=3)[C:30]3[CH:29]=[CH:28][C:27]([N:25]([CH3:24])[CH3:26])=[CH:32][CH:31]=3)[C:10]3[C:11](=[CH:15][CH:16]=[CH:17][CH:18]=3)[C:12](=[O:13])[O:9]2)=[C:6]([CH3:21])[CH:5]=1)[CH3:2]

Komponenten

3

Edukt 2

HCID 694734,4'-Bis(dimethylamino)diphenylamineHCID 1043352-(4-(Diethylamino)-2-methylbenzoyl)benzoic acid

Produkt 1

HCID 155193333-[4-(Diethylamino)-2-methylphenyl]-3-{bis[4-(dimethylamino)phenyl]amino}phthalideAusbeute 54 %

Versuchsvorschrift

Following a procedure similar to that described in Example 4 but employing 3.1 g of 2-[4-(diethylamino)-2-methylbenzoyl]benzoic acid and 3.0 g of 4,4'-bis(dimethylamino)diphenylamine there was obtained 2.95 g of 3-[4-(diethylamino)-2-methylphenyl]-3-{bis[4-(dimethylamino)phenyl]amino}phthalide, m.p. 67°-83° C. A toluene solution of the product contacted with acidic clay or phenolic resin developed a black-colored image.

Quellen und Nachweise

ORD-Eintrag
ord-d66d7d57f3624cfba4294e99cf724703
Quelldatensatz
uspto-grants-1980_02
Patentnummer
US04187223

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