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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1908266Generated: October 28, 2026

2-(3-phenyl-1H-pyrazol-1-yl)pyridine-3-carboxylic acid → Ethyl 2-hydroxy-4-phenyl-3-(2-(3-phenyl-1H-pyrazol-1-yl)nicotinamido)-butanoate

https://huagongshe.com/reaction/1908266

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(3-phenyl-1H-pyrazol-1-yl)pyridine-3-carboxylic acidHCID 66719960—
ReactantHCID 86644788HCID 86644788—
ProductEthyl 2-hydroxy-4-phenyl-3-(2-(3-phenyl-1H-pyrazol-1-yl)nicotinamido)-butanoateHCID 67242051—

Reaction Steps

The reaction was carried out in analogy to reaction step 1.1 starting from 2-(3-phenyl-1H-pyrazol-1-yl)nicotinic acid and 4-ethoxy-3-hydroxy-4-oxo-1-phenylbutan-2-aminium chloride; ESI-MS [M+H]+=471.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08598211B2
Source datasetuspto-grants-2013_12
ORD IDord-afadc3ed95ae4b4c9a52942466ca53e1
Source noteuspto-grants-2013_12