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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 658157Generated: October 30, 2026

Water → Methyl 7-methoxy-1-benzothiophene-2-carboxylate

https://huagongshe.com/reaction/658157

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
ReactantMethyl ThioglycolateHCID 16907—
Reactant3-Methoxy-2-nitrobenzaldehydeHCID 98867—
SolventDimethylformamideHCID 6228—
ProductMethyl 7-methoxy-1-benzothiophene-2-carboxylateHCID 13123241—

Reaction Conditions

Temperature70 °C

Reaction Steps

550 mg (3.97 mmol) of potassium carbonate and 350 mg (3.31 mmol) of methyl mercaptoacetate are added to a solution of 600 mg (3.31 mmol) of 3-methoxy-2-nitrobenzaldehyde in 8 ml of DMF. The reaction mixture is heated at 70° C. for 4 h. After cooling, water is added. The resulting precipitate is filtered off, washed with water and dried under reduced pressure. This gives 387 mg (45.7% of theory) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08076355B2
Source datasetuspto-grants-2011_12
ORD IDord-6b35aa50b5c94e018f6e06056fcf5dce
Source noteuspto-grants-2011_12