Ammonium Chloride → HCID 73867361, Verbindung

HRID 1074341

Reaktionsgleichung

Reaktionsgleichung von HRID 1074341
C(O[C:4](=[NH:16])[C:5](=[N:11][O:12][CH:13]1[CH2:15][CH2:14]1)[C:6]([O:8][CH2:9][CH3:10])=[O:7])C.[Cl-:17].[NH4+:18]>CO>[ClH:17].[C:4]([C:5](=[N:11][O:12][CH:13]1[CH2:14][CH2:15]1)[C:6]([O:8][CH2:9][CH3:10])=[O:7])(=[NH:16])[NH2:18]

Komponenten

4

Edukt 2

HCID 25517Ammonium ChlorideHCID 54045971Ethyl 3-ethoxy-3-imino-2-(cyclopropyloxyimino)propionate

Produkt 1

HCID 73867361HCID 73867361, VerbindungAusbeute 90,8 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887MethanolLösungsmittel

Versuchsvorschrift

A mixture of ethyl 3-ethoxy-3-imino-2-(cyclopropyloxyimino)propionate (syn isomer)(9.6 g) and ammonium chloride (3.27 g) in methanol (70 ml) was stirred at ambient temperature for 3 days. The mixture was concentrated in vacuo and triturated with diethyl ether to give crude ethyl 2-amidino-2(cyclopropyloxyimino)acetate hydrochloride (syn isomer) (9.00 g) as a solid.

Aufarbeitung

  1. concentrationThe mixture was concentrated in vacuo
  2. customtriturated with diethyl ether

Quellen und Nachweise

ORD-Eintrag
ord-e9f9d9e1f2484a9993782fa2e1d872fe
Quelldatensatz
uspto-grants-1990_11
Patentnummer
US04973699

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