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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 273165Generated: October 30, 2026

Hydrogen Bromide → HCID 178462979, compound

https://huagongshe.com/reaction/273165

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen BromideHCID 260—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 67070827HCID 67070827—
SolventAcetic AcidHCID 176—
ProductHCID 178462979HCID 17846297999.1%

Reaction Conditions

Temperature80 °C

Reaction Steps

HBr (1 ml) and HOAc (1 ml) were added to 4-(5-{1-[5-(3-Chloro-phenyl)-[1,2,4]oxadiazol-3-yl]-ethylsulfanyl}-4-ethyl-4H-[1,2,4]triazol-3-yl)-2-methoxy-pyridine (9 mg, 0.02 mmol) and the reaction was stirred at 80° C. on. Saturated NaHCO3 (aq) was added to the reaction and the mixture was extracted three times with dichloromethane. The combined organic phases were dried and concentrated to give the title compound (8.5 mg, 99%). 1H NMR (CDCl3), δ (ppm): 1.37 (t, 3 H), 1.96 (d, 3 H), 4.10 (q, 2 H), 5.23 (q, 1 H), 6.80 (m, 2 H), 7.49 (t, 2 H), 7.59 (m, 1 H), 7.99 (d, 1 H), 8.11 (s, 1 H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07456200B2
Source datasetuspto-grants-2008_11
ORD IDord-06df776b4c034a44b9ec4137a3d8ce05
Source noteuspto-grants-2008_11