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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 489374Generated: October 30, 2026

2-Ethylbenzaldehyde → Ethyl 4-(2-ethylphenyl)-4,7-dihydro-6-propyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate

https://huagongshe.com/reaction/489374

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-EthylbenzaldehydeHCID 123406—
ReactantEthyl 3-oxohexanoateHCID 238498—
ReactantHCID 178418806HCID 178418806—
ProductEthyl 4-(2-ethylphenyl)-4,7-dihydro-6-propyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylateHCID 135583780—

Reaction Steps

The title compound was prepared from 2-ethylbenzaldehyde, 3-aminopyrazole and ethyl 3-ketohexanoate in the same manner as in Example 25.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06977262B2
Source datasetuspto-grants-2005_12
ORD IDord-99f0ee6b037646a6923d6f0547fc8e3f
Source noteuspto-grants-2005_12