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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1681331Generated: November 4, 2026

Ethane, 1-chloro-2-ethoxy- → HCID 19806348, compound

https://huagongshe.com/reaction/1681331

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthane, 1-chloro-2-ethoxy-HCID 12341—
ReactantSodium hydrideHCID 24758—
ReactantHCID 178526030HCID 178526030—
SolventChloroformHCID 6212—
SolventDimethylformamideHCID 6228—
ProductHCID 19806348HCID 198063489,281.9%

Reaction Steps

Dissolved in 2.5 ml of N,N-dimethylformamide were 0.50 g of 2-mercapto-4-(3-pyridyl)-thiazole oxalate (1.82 mmol), and 0.10 g (4.17 mmol) of sodium hydride were added to the solution, which was stirred at room temperature. One hour later, 0.40 ml (3.65 mmol) of 2-chloroethyl ethyl ether were added to the suspension, which was then stirred for 2 hours at 80° C. The reaction solution was diluted with 50 ml of chloroform, followed by addition of 50 ml of a 5% saline solution and washing. After separation of the chloroform layer, the organic layer was dried over anhydrous magnesium sulfate, and concentrated in vacuo. The residues were then purified by silica gel chromatography to obtain 45 g of the title compound as an yellow oily form (93% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05171746
Source datasetuspto-grants-1992_12
ORD IDord-927fbf6520ad4aeb880e79b30bb805ac
Source noteuspto-grants-1992_12