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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 353302Generated: October 25, 2026

Lithium Hydroxide → HCID 22708438, compound

https://huagongshe.com/reaction/353302

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantEthyl 3-[3-[(tert-butoxycarbonyl)amino]-4-(2-{4-[(methylsulfonyl)oxy]phenyl}ethoxy)phenyl]-2-ethoxypropanoateHCID 22708435—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 22708438HCID 2270843852%

Reaction Steps

Ethyl 3-[3-[(tert-butoxycarbonyl)amino]-4-(2-{4-[(methylsulfonyl)oxy]phenyl}ethoxy)phenyl]-2-ethoxypropanoate (0.036 g; 0.100 mmole) was dissolved in THF and water (2:1), 0.1 M lithium hydroxide (1 ml) was added and the reaction mixture was stirred over night. Water was added and the THF evaporated. The remaining water was acidified with diluted hydrochloric acid and extracted with ethyl acetate. The organic phase was dried with magnesium sulfate. Evaporation gave 0.012 g (52% yield) of the product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06750252B2
Source datasetuspto-grants-2004_06
ORD IDord-3d9789a89e9b4e98b4c90d941bf4fac4
Source noteuspto-grants-2004_06