Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2388141Generated: November 2, 2026

Tributyl(2-phenylethynyl)stannane → 7-Hydroxy-2-phenyl-4-phenylethynyl-oxazolo[4,5-c]pyridine-6-carboxylic acid methyl ester

https://huagongshe.com/reaction/2388141

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTributyl(2-phenylethynyl)stannaneHCID 630640—
Reactant4-Bromo-7-hydroxy-2-phenyl-oxazolo[4,5-c]pyridine-6-carboxylic acid methyl esterHCID 86648111—
Product7-Hydroxy-2-phenyl-4-phenylethynyl-oxazolo[4,5-c]pyridine-6-carboxylic acid methyl esterHCID 67530487—

Reaction Steps

Prepared from 4-bromo-7-hydroxy-2-phenyl-oxazolo[4,5-c]pyridine-6-carboxylic acid methyl ester, example 3a, and tributyl(phenylethynyl)tin under conditions analogous to experimental example 3b. MS: (+) m/z 370.9 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08269008B2
Source datasetuspto-grants-2012_09
ORD IDord-492b07b493a3453ba2d77aa63b0e0af2
Source noteuspto-grants-2012_09