Hydrochloric Acid → Iminoethyl methoxyacetate hydrochloride

HRID 2288514Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2288514
[CH3:1][O:2][CH2:3][C:4]#[N:5].C([OH:8])C.[ClH:9].[CH2:10]([O:12][CH2:13]C)C>>[ClH:9].[CH3:10][O:12][CH2:13][C:1]([O:2][CH2:3][CH:4]=[NH:5])=[O:8]

Komponenten

5

Edukt 4

HCID 313Hydrochloric AcidHCID 702EthanolHCID 3283Diethyl EtherHCID 74442Methoxyacetonitrile

Produkt 1

HCID 57478929Iminoethyl methoxyacetate hydrochloride

Versuchsvorschrift

A solution of 35.5 g (0.50 mol) of methoxyacetonitrile in 29 ml (23 g, 0.50 mol) of ethanol and 30 ml of absolute diethylether was cooled to 0° C. and over 1 hour 22.5 g (0.62 mol) of hydrogen chloride gas was introduced, whilst towards the end of the introduction of gas the reaction product crystallised out. To complete the precipitation 130 ml of diethylether were added and the colourless needles were filtered off. Yield: 66.4 g (86% of theory), Melting point: 117-118° C.

Aufarbeitung

  1. additionwas introduced, whilst towards the end of the introduction of gas the reaction product
  2. customcrystallised out
  3. customthe precipitation 130 ml of diethylether
  4. additionwere added
  5. filtrationthe colourless needles were filtered off

Quellen und Nachweise

ORD-Eintrag
ord-0532c681d316493db9931eedfa3ee4ac
Quelldatensatz
uspto-grants-2000_07
Patentnummer
US06087380

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