N,N-Diethylaniline → Benzoic acid, 2-[4-(diethylamino)benzoyl]-

HRID 2397536Notes

Reaction equation

HRID 2397536 reaction equation
CN(C)[C:3]1[CH:4]=[C:5]2[C:10](=[O:11])[O:9][C:7](=[O:8])[C:6]2=[CH:12][CH:13]=1.[CH2:15]([N:17]([CH2:24][CH3:25])[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)[CH3:16]>>[CH2:24]([N:17]([CH2:15][CH3:16])[C:18]1[CH:23]=[CH:22][C:21]([C:10]([C:5]2[CH:4]=[CH:3][CH:13]=[CH:12][C:6]=2[C:7]([OH:9])=[O:8])=[O:11])=[CH:20][CH:19]=1)[CH3:25]

Participants

3

Reactant 2

HCID 7061N,N-DiethylanilineHCID 114354424-(Dimethylamino)phthalic anhydride

Product 1

HCID 11055585Benzoic acid, 2-[4-(diethylamino)benzoyl]-

Procedure

In this example a mol-for-mol combination of phthalic anhydride (I) and N,N-diethylaniline (T) are reacted, as disclosed previously, to yield the keto acid (II). The keto acid is similarly reacted with N-vinyl carbazole to yield the title compound. The title compound imparts a blue-yellow color to paper coated with a phenolic resin or silton clay or a combination of the two. A reflectance spectrum of the blue-yellow color has an absorption peak at 630 nanometers.

Sources & evidence

ORD record
ord-5051e3f10ebc4425aa027a1a2234d7c8
Source dataset
uspto-grants-1977_05
Patent number
US04022771

Reaction notes

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