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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2173407Generated: October 30, 2026

Lithium hydroxide, monohydrate → HCID 67517159, compound

https://huagongshe.com/reaction/2173407

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium hydroxide, monohydrateHCID 168937—
Reactantmethyl [3-iodo-4-(1H-tetrazol-1-yl)phenyl]acetateHCID 86693029—
SolventMethanol tetrahydrofuran waterHCID 21892291—
ProductHCID 67517159HCID 67517159—

Reaction Steps

A solution of methyl [3-iodo-4-(1H-tetrazol-1-yl)phenyl]acetate (1 g, 2.9 mmol) in a co-solution 50 mL of THF/methanol/water (2:2:1) was added added LiOH.H2O (0.6 g, 14.5 mmol), and the mixture was stirred at ambient temperature over night. Concentrated and the residue was dissolved in water and then adjusted pH=3 with 2N HCl. Extracted with DCM, and orgianc layers were washed with water, brine and dried over anhydrous sodium sulfate, concentrated to get crude product [3-iodo-4-(1H-tetrazol-1-yl)phenyl]acetic acid, which was used for the next step without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09056859B2
Source datasetuspto-grants-2015_06
ORD IDord-7af2d054182a457f83cfbf785c230fdf
Source noteuspto-grants-2015_06