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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1373181Generated: November 1, 2026

Lithium Hydroxide → HCID 21074218, compound

https://huagongshe.com/reaction/1373181

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantHCID 21074231HCID 21074231—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 21074218HCID 2107421816.5%

Reaction Steps

Methyl 6-{[3,5-di-(2-methylbenzoylamino)benzoyl]amino}-3-pyridinecarboxylate (130 mg 0.25 mM) was stirred at room temperature overnight with lithium hydroxide (52.5 mg 1.25 mM) in water (2 ml) and THF (10 ml). The mixture was then evaporated to remove the THF and acidified with 1.0N hydrochloric acid to pH=3. The precipitated solid was filtered, washed with water and vacuum dried at room temperature (70 mg 72.1%). Recrystallisation from ethyl acetate/methanol gave the title compound (16 mg 16.5%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07160906B2
Source datasetuspto-grants-2007_01
ORD IDord-a2a2dccf7c9446bf92027b64a0fd2672
Source noteuspto-grants-2007_01