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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1627818Generated: November 3, 2026

Tetrahydrofuran → HCID 49805598, compound

https://huagongshe.com/reaction/1627818

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
Reactant1-IodopropaneHCID 33643—
ReactantLithium HexamethyldisilazideHCID 2733832—
ReactantHCID 66597231HCID 66597231—
SolventDimethylformamideHCID 6228—
ProductHCID 49805598HCID 4980559862.3%

Reaction Steps

This compound was prepared according to the procedure C from methyl [2-methyl-4-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetate (0.330 g; 0.8 mmol), LHMDS 1N in THF (1.2 mL; 1.2 mmol), 1-iodopropane (0.156 mL; 1.6 mmol) in DMF (4 mL) for 18 h. Purification by flash chromatography on silica gel using a gradient of ethyl acetate (3-80%) in heptane furnished 0.226 g (62%) of the title compound as a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785638B2
Source datasetuspto-grants-2014_07
ORD IDord-74bffd7a7cdd46f39ad59b23da8ab842
Source noteuspto-grants-2014_07