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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2355222Generated: November 1, 2026

Dimethylformamide → HCID 58869148, compound

https://huagongshe.com/reaction/2355222

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantTriethylamineHCID 8471—
ReactantHCID 16225761HCID 16225761—
ProductHCID 58869148HCID 58869148—

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of [(R)-7-(3-fluoro-benzenesulfonyl)-chroman-2-ylmethyl]-methyl-amine (0.08 g, 0.2.8 mmol) in dry DMF (2 mL) was added triethylamine (0.1 mL, 0.72 mmol) and 3-bromoacetamide (0.32 g, 0.24 mmol). The reaction mixture was stirred for six hours at 60° C., then cooled and quenched by addition of water. The reaction mixture was extracted with diethyl ether, and the combined organic layers were washed with water and brine, dried (MgSO4), filtered and contrated under reduced pressure. Purification of the residue by flash chromatography (MeOH/methylene chloride 1/4) gave 0.08 g of 2-{[(R)-7-(3-fluoro-benzenesulfonyl)-chroman-2-ylmethyl]-methyl-amino}-acetamide as a foam. MS (M+H)=393.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07754759B2
Source datasetuspto-grants-2010_07
ORD IDord-edd639813a3f405ea47097ddc3972b2a
Source noteuspto-grants-2010_07