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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1774485Generated: November 1, 2026

Lithium Hydroxide → HCID 71078046, compound

https://huagongshe.com/reaction/1774485

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantHCID 71078166HCID 71078166—
SolventMeOH tetrahydrofuranHCID 21899815—
ProductHCID 71078046HCID 71078046—

Reaction Steps

5-[6-Chloro-2-methyl-1-(1-methyl-1H-pyrazol-4-yl)-1H-indol-3-ylsulfanyl]-nicotinic acid methyl ester (from the previous step) was dissolved in THF:MeOH (1:1, 4 mL) and LiOH (1 M aq., 2 mL) was added. After 15 minutes the reaction mixture was concentrated to dryness then purified via preparatory HPLC (10-100% ACN in H2O, 15 minute run, r.t.=8.21 minutes) to provide the desired product. Mass spectrometric data: [M−H]=397.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09260416B2
Source datasetuspto-grants-2016_02
ORD IDord-d41e2fc155b8430dbe1528f6cb098b12
Source noteuspto-grants-2016_02