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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1192181Generated: October 31, 2026

3,4,5-Trimethoxyaniline → HCID 67494582, compound

https://huagongshe.com/reaction/1192181

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4,5-TrimethoxyanilineHCID 32285—
Reactant5-((3,5-Dichloropyridin-4-yl)thio)-4-nitrothiophene-2-carboxylic acidHCID 60207317—
ProductHCID 67494582HCID 67494582—

Reaction Steps

Prepared according to the procedure described for example 70 from 5-[(3,5-dichloro-4-pyridyl)sulfanyl]-4-nitro-thiophene-2-carboxylic acid (150 mg, 0.43 mmol) and 3,4,5-trimethoxyaniline (93.7 mg, 0.51 mmol). The title compound was obtained as a yellow solid (71.0 mg, 32% yield). 1H NMR (400 MHz, d6-DMSO) δ: 10.45 (1H, m), 9.01 (2H, m), 8.68 (1H, m), 7.06 (2H, m), 3.32 (9H, s). MS m/z: 514.19, 516.12 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08680139B2
Source datasetuspto-grants-2014_03
ORD IDord-fd7db2539b2a4c4588b65edf3712b6b0
Source noteuspto-grants-2014_03