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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 643618Generated: October 30, 2026

Methanol → HCID 67301623, compound

https://huagongshe.com/reaction/643618

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 67301744HCID 67301744—
ProductHCID 67301623HCID 67301623—

Reaction Conditions

Temperature0 °C

Reaction Steps

2.0 mL (27.4 mmol) SOCl2 were slowly added dropwise to a solution of 2.8 g (10.4 mmol) of (R)-3-(3-chloro-4-methyl-phenyl)-2-hydroxy-propionic acid in 100 mL MeOH while cooling with ice and the reaction solution was stirred for 1 h at 0° C. and for 1 h at RT. The reaction mixture was evaporated down i.vac., the residue was taken up in EtOAc, the organic phase was washed with saturated NaHCO3 solution and dried over Na2SO4. After the desiccant and solvent had been eliminated the residue was purified by chromatography (silica gel, gradient DCM to DCM/MeOH 50:1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07700598B2
Source datasetuspto-grants-2010_04
ORD IDord-8dfb9014ac6e4ed7bb8f26119659cc9c
Source noteuspto-grants-2010_04