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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 489334Generated: October 25, 2026

Benzaldehyde, 2-ethoxy- → ethyl 4-(2-ethoxyphenyl)-6-propyl-2,4-dihydro-1H-pyrazolo[3,4-b]pyridine-5-carboxylate

https://huagongshe.com/reaction/489334

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzaldehyde, 2-ethoxy-HCID 11950—
ReactantEthyl 3-oxohexanoateHCID 238498—
ReactantHCID 178418806HCID 178418806—
Productethyl 4-(2-ethoxyphenyl)-6-propyl-2,4-dihydro-1H-pyrazolo[3,4-b]pyridine-5-carboxylateHCID 178439497—

Reaction Steps

The title compound was prepared from 2-ethoxybenzaldehyde, 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-e9856a06e93b429bbd1e36e7e35c4272
Source noteuspto-grants-2005_12