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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1909474Generated: October 30, 2026

Trifluoroacetic acid → HCID 66851513, compound

https://huagongshe.com/reaction/1909474

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant(R)-(-)-2-Amino-1-propanolHCID 80308—
ReactantHCID 58102986HCID 58102986—
Solvent1-ButanolHCID 263—
ProductHCID 66851513HCID 6685151323%

Reaction Conditions

Temperature150 °C

Reaction Steps

A suspension of N-(3-(1,3,4-oxadiazol-2-yl)phenyl)-3,4′-bipyridine-2′-carboxamide (210 mg, 0.61 mmol), (R)-2-amino-1-propanol (0.3 mL), and trifluoroacetic acid (0.05 mL) in n-butanol was heated in a microwave to 150° C. for 1 hour. The solvent was removed under reduced pressure and the residue was purified by reverse-phase HPLC to give (R)-N-(3-(4-(1-hydroxypropan-2-yl)-4H-1,2,4-triazol-3-yl)phenyl)-3,4′-bipyridine-2′-carboxamide as a white powder (55 mg, 0.138 mmol, 23% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08598360B2
Source datasetuspto-grants-2013_12
ORD IDord-18c0fe60d98f4f86a53ebb8bad05a797
Source noteuspto-grants-2013_12