Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1880388Generated: November 1, 2026

Lithium Hydroxide → HCID 58123089, compound

https://huagongshe.com/reaction/1880388

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantHCID 66920473HCID 66920473—
SolventMethanol--water (1/1)HCID 22242641—
ProductHCID 58123089HCID 58123089107%

Reaction Conditions

Temperature50 °C

Reaction Steps

To a solution of methyl 2,7-dimethyl-2H-indazole-5-carboxylate (140 mg, 0.69 mmol) in methanol/water (V:V 1:1, 2 mL) was added LiOH (38 mg, 1.6 mmol). The solution was heated at 50° C. for 1 hour, cooled to room temperature, concentrated and acidified to pH 2 with KHSO4. The solid material was isolated by filtration to provide the title compound as a white solid (140 mg, 107%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08318762B2
Source datasetuspto-grants-2012_11
ORD IDord-dc39c61ab1cb48178b955c36ca1d119c
Source noteuspto-grants-2012_11