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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1944450Generated: October 26, 2026

Lithium Hydroxide → HCID 67044166, compound

https://huagongshe.com/reaction/1944450

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
Reactant5-Benzenesulfonyl-2-methylsulfanylpyrimidine-4-carboxylic acid methyl esterHCID 67044382—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67044166HCID 6704416697.1%

Reaction Steps

A mixture of 5-benzenesulfonyl-2-methylsulfanylpyrimidine-4-carboxylic acid methyl ester (1.4 g) and tetrahydrofuran (20 mL) was treated with 1.0 M aqueous lithium hydroxide solution (2.2 mL), and the resulting mixture was stirred at room temperature for 1 hour. The mixture was concentrated under reduced pressure, pH adjusted to 4 by the addition of 0.1 M aqueous hydrochloric acid solution and extracted with ethyl acetate. The combined extract was washed with saturated aqueous sodium chloride solution, dried over magnesium sulfate and concentrated under reduced pressure to afford the title compound as a pale yellow solid (1.3 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08394836B2
Source datasetuspto-grants-2013_03
ORD IDord-7019f26e81cf48d09b85f4aab9758ea4
Source noteuspto-grants-2013_03