Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1193262Generated: October 30, 2026

Methanol → HCID 59505398, compound

https://huagongshe.com/reaction/1193262

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantThionyl ChlorideHCID 24386—
Reactant(R)-3-amino-6-fluoro-2,3-dihydro-1H-indene-5-carboxylic acid hydrochlorideHCID 66799216—
ProductHCID 59505398HCID 5950539889%

Reaction Steps

SOCl2 (0.75 ml, 10.365 mmol, 2.4 eq) was added dropwise at 0° C., with stirring, to a suspension of (R)-3-amino-6-fluoro-2,3-dihydro-1H-indene-5-carboxylic acid hydrochloride (commercially available from NetChem (Order No. 573243)) (1 g, 4.319 mmol, 1 eq) in methanol (20 ml). The reaction mixture was stirred for 14 h at room temperature. When the reaction was complete according to TLC monitoring, concentration under reduced pressure was carried out and the residue was diluted with saturated sodium hydrogen carbonate solution (50 ml) and extracted with 10% methanol/dichloromethane (100 ml). The organic phase was dried over sodium sulfate and concentrated under reduced pressure. The desired product was in the form of a light-green solid. Yield: 89% (800 mg, 3.827 mmol)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08680159B2
Source datasetuspto-grants-2014_03
ORD IDord-c2f007b25e824250961329446fa2afbe
Source noteuspto-grants-2014_03