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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1024871Generated: October 30, 2026

Lithium borohydride → N-[2-[[(2,3-difluorophenyl)methyl]thio]-6-[(1S)-2-hydroxy-1-methylethoxy]-4-pyrimidinyl]-1-azetidinesulfonamide

https://huagongshe.com/reaction/1024871

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium borohydrideHCID 4148881—
Reactant2-[[6-[(1-azetidinylsulfonyl)amino]-2-[[(2,3-difluorophenyl)methyl]thio]-4-pyrimidinyl]oxy]-(2S)-propanoic acid ethyl esterHCID 67051211—
SolventTetrahydrofuranHCID 8028—
ProductN-[2-[[(2,3-difluorophenyl)methyl]thio]-6-[(1S)-2-hydroxy-1-methylethoxy]-4-pyrimidinyl]-1-azetidinesulfonamideHCID 59558803—

Reaction Steps

The title compound was prepared according to the procedure outlined in example 24 using 2-[[6-[(1-azetidinylsulfonyl)amino]-2-[[(2,3-difluorophenyl)methyl]thio]-4-pyrimidinyl]oxy]-(2S)-propanoic acid, ethyl ester, (the product of step ii) (0.28 g), THF (8 mL) and 2M lithium borohydride in THF (0.57 mL). Purification was by column chromatography on silica using EtOAc/isohexane (2:3) as eluent to give the title compound as a white solid. Yield: 0.15 g

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08722883B2
Source datasetuspto-grants-2014_05
ORD IDord-216dd8400cab4fe5b4d08eff16762064
Source noteuspto-grants-2014_05