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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 352536Generated: October 31, 2026

4-Methylbenzaldehyde → HCID 85069354, compound

https://huagongshe.com/reaction/352536

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-MethylbenzaldehydeHCID 7725—
ReactantHCID 12512450HCID 12512450—
SolventEthanolHCID 702—
ProductHCID 85069354HCID 8506935444.3%

Reaction Steps

A solution of 5-chloro-3-methyl-indole-2-carboxylic acid hydrazide (13 mg, 0.054 mmol),p-tolualdehyde (6.5 mg, 0.054 mmol) in ethanol (5 mL) was refluxed for 8 h. It was evaporated in vacuo and the residue was purified by column chromatography (silica gel, EtOAc/Hexane=4:1) to give 7.8 mg (42%) of the title compound. 1H NMR (CD3OD): 8.26 (s, 1H), 7.72 (d, J=8.1 Hz, 2H), 7.62 (bs, 1H), 7.39 (d, J=8.7 Hz, 1H), 7.28−7.21 (m, 3H), 2.58 (s, 3H), 2.39 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06747052B2
Source datasetuspto-grants-2004_06
ORD IDord-44a76112a8df4c8ea07be593e5b54c6d
Source noteuspto-grants-2004_06