Methylhydrazine → HCID 19025418, Verbindung

HRID 1031000Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1031000
[CH2:1]([N:3]([CH2:13][CH3:14])[C:4]1[CH:9]=[CH:8][C:7]([N:10]=[C:11]=[S:12])=[CH:6][N:5]=1)[CH3:2].[CH3:15][NH:16][NH2:17]>C(O)C>[CH2:13]([N:3]([CH2:1][CH3:2])[C:4]1[CH:9]=[CH:8][C:7]([NH:10][C:11](=[S:12])[N:16]([CH3:15])[NH2:17])=[CH:6][N:5]=1)[CH3:14]

Komponenten

4

Edukt 2

HCID 6061MethylhydrazineHCID 21487065HCID 21487065, Verbindung

Produkt 1

HCID 19025418HCID 19025418, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

Following procedures similar to those employed in Step A of Example 2, the reaction of 3.5 g (0.017 mole) of (2-diethylaminopyridin-5-yl) isothiocyanate with 0.86 (0.019 mole) of methylhydrazine in 150 ml of ethanol yielded 2.5 g of 4-(2-diethylaminopyridin-5-yl)-2-methyl-3-thiosemicarbazide as a solid, mp 147°-149° C. The nmr spectrum was consistent with the proposed structure.

Quellen und Nachweise

ORD-Eintrag
ord-2829469738d54fe09d3de951c08cf83d
Quelldatensatz
uspto-grants-1992_04
Patentnummer
US05108486

Notizen zur Reaktion

Wird geladen…