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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 533482Generated: October 25, 2026

Lithium Hydroxide → HCID 58098843, compound

https://huagongshe.com/reaction/533482

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
Reactantethyl 2-chloro-4-((1-methyl-1H-pyrazol-4-yl)methylamino)pyrimidine-5-carboxylateHCID 58098673—
SolventTetrahydrofuranHCID 8028—
ProductHCID 58098843HCID 58098843—

Reaction Steps

To a solution of give ethyl 2-chloro-4-((1-methyl-1H-pyrazol-4-yl)methylamino)pyrimidine-5-carboxylate (crude from step 1) in THF (9 mL), aq. 1N LiOH (6.6 mL, 6.6 mmol) was added. The mixture was stirred at room temperature overnight. THF was removed under vacuum, and the residue was acidified of with 1N HCl, the precipitated white solids were collected, and dried on vacuum to give 2-chloro-4-((1-methyl-1H-pyrazol-4-yl)methylamino)pyrimidine-5-carboxylic acid (1 g). MS 268.2, 270.2 (M+H, Cl pattern).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08853230B2
Source datasetuspto-grants-2014_10
ORD IDord-1ec57e5fb192451db9597576c08fd45c
Source noteuspto-grants-2014_10