2(5H)-Thiazolone, 4-amino- → HCID 178509023, Verbindung

Beteiligte Stoffe

Reaktionsschritte

11.4 parts of 2-oxo-4-iminothiazolidine are stirred with 15 parts of 1,3-diiminoisoindoline in 300 parts of water for 40 hours at about 25° C., whilst passing a slight stream of nitrogen over the mixture. The product is then filtered off and washed with water, giving 22 parts of 1-imino-3-(2'-oxo-4'-iminothiazolidinylidene)-isoindoline (Formula II, Z=>O), the spectroscopic properties of which correspond to those of the product obtained as described in Example 11.

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