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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1821640Generated: October 31, 2026

Water → HCID 66703534, compound

https://huagongshe.com/reaction/1821640

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAmmonium ChlorideHCID 25517—
ReactantDimethylamino-(1,4-dioxaspiro[4.5]dec-8-yl)-acetonitrileHCID 57839521—
ReactantHCID 178478191HCID 178478191—
SolventDiethyl EtherHCID 3283—
ProductHCID 66703534HCID 66703534—

Reaction Steps

A solution of the aminonitrile 12 (22.43 g, 100 mmole) in absolute ether (100 ml) was added dropwise to a 1M solution of 4-chlorophenyl magnesium bromide in ether (200 ml, 200 mmole) and stirred for 20 hours at RT. To work up the reaction mixture saturated ammonium chloride solution (100 ml) and water (100 ml) were added while cooling with ice and the mixture was extracted with diethyl ether (3×100 ml). The organic phase was washed with water and saturated sodium chloride solution, dried, and concentrated by evaporation.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07608619B2
Source datasetuspto-grants-2009_10
ORD IDord-7eff81b9e5bd439784fc83d56d9d165e
Source noteuspto-grants-2009_10