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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1780812Generated: November 2, 2026

3-Nitrobenzaldehyde → HCID 19047699, compound

https://huagongshe.com/reaction/1780812

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-NitrobenzaldehydeHCID 7449—
ReactantMefenamic Acid Impurity 5(Mefenamic Acid EP Impurity E)HCID 14952469—
ProductHCID 19047699HCID 19047699—

Reaction Steps

Starting with 3-nitrobenzaldehyde (0.50 g) and 2,3-dimethylphenylaniline (0.40 mL) the method described in Step 3. of Example 1 was used to prepare the above compound. NMR (300 MHz, CDCl3) δ 8.25 (1H, s), 8.12 (1H, d, J=7 Hz), 7.72 (1H, d, J=7 Hz), 7.50 (1H, t, J=8 Hz), 6.95 (1H, t, J=8 Hz), 6.62 (1H, d, J=7 Hz), 6.36 (1H, d, J=7 Hz), 4.50 (2H, s), 4.09 (1H, s), 2.30 (3H, s), 2.13 (3H, s).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05631280
Source datasetuspto-grants-1997_05
ORD IDord-e8ede04f1bf946d3acc581621f5cb4e4
Source noteuspto-grants-1997_05