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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1803860Generated: November 2, 2026

Sodium Bicarbonate → HCID 66736620, compound

https://huagongshe.com/reaction/1803860

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium BicarbonateHCID 516892—
Reactant(+)-2-Amino-1-methoxypropaneHCID 10313069—
ReactantTert-butyl 2,4-difluorobenzoateHCID 57447335—
ProductHCID 66736620HCID 6673662084%

Reaction Conditions

Temperature65 °C

Reaction Steps

A mixture of 2,4-difluoro-benzoic acid tert-butyl ester (30 g, 140.05 mmol) and (R)-2-methoxy-1-methyl-ethylamine (100 mL) was stirred at 65° C. for 2 days. A satured solution of NaHCO3 was added and the mixture was extracted with dichloromethane (3 times). The organic phase was washed twice with water then with brine, dried over sodium sulfate filtered and evaporated to dryness to obtain a crude, which was purified by column chromatography on silica gel (exane/ethyl acetate 9:1). The title compound (33.38 g, 84%) was obtained as oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08354399B2
Source datasetuspto-grants-2013_01
ORD IDord-40229a2380e64255b36865ac1950572d
Source noteuspto-grants-2013_01