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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1047943Generated: November 3, 2026

Methanol → HCID 59314282, compound

https://huagongshe.com/reaction/1047943

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 59314341HCID 59314341—
SolventWaterHCID 962—
ProductHCID 59314282HCID 5931428272.2%

Reaction Steps

A 100 mL round bottom flask containing 2-(2-isopropoxy-3-methyl-benzylamino)-indan-2-carboxylic acid ethyl ester (365, 360 mg, 0.98 mmol) is charged with 1,4-dioxane (3 mL) and MeOH (3 mL). A stirring bar is added and stirring is initiated. After dissolution, water (1.5 mL) is added followed by the LiOH monohydrate (104 mg, 2.47 mmol). After 39 h, tlc analysis (silica, 50% EtOAc/Heptanes) indicates that the starting material is completely consumed. Amberlyst highly acidic exchange resin (0.5 g) is added to the reaction vial. The reaction is capped and allowed to stir at ambient temperature. After 15 days, the contents of the flask are filtered through a pad of Celite. The solvent is removed from the filtrate. The residue is reconstituted with iPrOH/toluene (20+20 mL) and the solvent is removed. This process is repeated 1 time. Pumping to constant weight provided white solid (0.24 g, 72%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08569535B2
Source datasetuspto-grants-2013_10
ORD IDord-77660a37cb9246b28184804c999b25e6
Source noteuspto-grants-2013_10