Ammonia → HCID 21285250, Verbindung

HRID 2231958Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2231958
[NH2:1][C:2]1[S:6][N:5]=[C:4]2[C:7]([NH:9][C:10](=[O:11])[C:3]=12)=[O:8].[NH3:12]>>[NH2:1][C:2]1[S:6][N:5]=[C:4]([C:7]([NH2:12])=[O:8])[C:3]=1[C:10]([NH2:9])=[O:11]

Komponenten

3

Edukt 2

HCID 222AmmoniaHCID 21285246HCID 21285246, Verbindung

Produkt 1

HCID 21285250HCID 21285250, VerbindungAusbeute 83 %

Versuchsvorschrift

A mixture of 10.1 parts of 5-aminoisothiazole-3,4-dicarboximide and 70 parts of concentrated aqueous ammonia solution is stirred for 2 hours at room temperature, and the colorless precipitate is then filtered off under suction, washed with water and dried to give 9.3 parts (83% of theory) of 5-aminoisothiazole-3,4-dicarboxamide.

Aufarbeitung

  1. filtrationthe colorless precipitate is then filtered off under suction
  2. washwashed with water
  3. customdried

Quellen und Nachweise

ORD-Eintrag
ord-f84bf6e94df647139b5bece150db40e9
Quelldatensatz
uspto-grants-1988_11
Patentnummer
US04785116

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