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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1644258Generated: October 31, 2026

Water → HCID 178524262, compound

https://huagongshe.com/reaction/1644258

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantHCID 178497599HCID 178497599—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178524262HCID 178524262—

Reaction Steps

To a solution of (R)-methyl 3-((quinuclidin-3-ylamino)methyl)-1H-indazole-4-carboxylate (1.8 g, 5.7 mmol) from Step A above in THF (30 ml) and H2O (30 ml) was added lithium hydroxide monohydrate (721 mg, 17.2 mmol). The mixture was stirred at room temperature overnight and then concentrated under reduced pressure. The residue was dried overnight under vacuum to afford crude lithium (R)-3-((quinuclidin-3-ylamino)methyl)-1H-indazole-4-carboxylate which was used in the next step without further purification: MS (ESI+) m/z 301 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08124600B2
Source datasetuspto-grants-2012_02
ORD IDord-3200927e1a1b4761983588bfda711fbd
Source noteuspto-grants-2012_02