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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2050114Generated: November 3, 2026

2-[4-(Dimethylamino)benzoyl]benzoic acid → HCID 20392472, compound

https://huagongshe.com/reaction/2050114

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-[4-(Dimethylamino)benzoyl]benzoic acidHCID 88937—
Reactant38674-90-7HCID 789635—
ProductHCID 20392472HCID 2039247283.2%

Reaction Steps

Following a procedure similar to that described in Example 1 but employing 4.0 g of 2-[4-(dimethylamino)benzoyl]benzoic acid and 3.4 g of 4-acetamido-N-phenylaniline there was obtained 5.9 g of 3-[4-(dimethylamino)phenyl]-3-[N-(4-acetamidophenyl)phenylamino]phthalide, m.p. 182°-184.5° C. An acetone solution of the product contacted with acidic clay or phenolic resin developed an orange-colored image.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04200313
Source datasetuspto-grants-1980_04
ORD IDord-81d8cb5916b344f4a97c0d9b2ddd25c3
Source noteuspto-grants-1980_04