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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1497471Generated: November 2, 2026

Diethyl Ether → HCID 86680491, compound

https://huagongshe.com/reaction/1497471

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
Reactant5-Formyl-2-(4-fluorophenyl)-1,3,4-thiadiazoleHCID 21806234—
ReactantHCID 178418443HCID 178418443—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86680491HCID 8668049145%

Reaction Steps

To a solution of 5-(4-fluorophenyl)-1,3,4-thiadiazole-2-carbaldehyde (0.2 g, 0.96 mmol) in THF (8 mL) was added 3.0 M solution of ethyl magnesium bromide in diethyl ether (0.96 mL, 2.9 mmol) at 0° C. The reaction mixture was allowed to warm to room temperature and was stirred for 2 h. The reaction mixture was quenched with saturated ammonium chloride solution (15 mL) and water (15 mL), and extracted with ethyl acetate (100 mL). The organic extracts were dried over sodium sulphate and concentrated under reduced pressure to afford 1-(5-(4-fluorophenyl)-1,3,4-thiadiazol-2-yl)propan-1-ol as a yellow solid (0.10 g, 45% yield). 1H NMR (400 MHz, DMSO-d6): δ 8.0-8.03 (m, 1H), 7.39-7.35 (m, 2H), 6.36 (d, 1H), 4.92-4.89 (m, 1H), 1.89-1.78 (m, 2H), 0.95 (t, 3H); LC-MS m/z calcd for [M+H]+ 239.06. found 239.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09199975B2
Source datasetuspto-grants-2015_12
ORD IDord-aeb1b27a63754118966f32a2e7997b4d
Source noteuspto-grants-2015_12