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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 58394Generated: October 29, 2026

Methanol → AG-H-13503

https://huagongshe.com/reaction/58394

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantThionyl ChlorideHCID 24386—
Reactantepsilon-HydroxynorleucineHCID 97725—
ProductAG-H-13503HCID 1168000699%

Reaction Conditions

Temperature0 °C

Reaction Steps

(S)-2-Amino-6-hydroxy-hexanoic acid (Chemstep) (5.54 mmol, 1.37 g) was dissolved in 100 mL of MeOH and cooled at 0° C. SOCl2 (13.8 mmol, 1 mL, 2.5 eq) was added dropwise. The reaction mixture was stirred overnight at room temperature after which time the solvent was removed in vacuo. The crude solid was recrystallised from MeOH (3×100) to give the methyl ester 82 as an oil (5.52 mmol, 0.89 g, 99%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434762B2
Source datasetuspto-grants-2016_09
ORD IDord-3cbcc4ccb6774212b76d104c1944ad47
Source noteuspto-grants-2016_09