Ethyl chloroformate → HCID 10516444, Verbindung

HRID 1637382Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1637382
[CH3:1][S:2]([N:5]([CH3:11])[NH:6][S:7]([CH3:10])(=[O:9])=[O:8])(=[O:4])=[O:3].Cl[C:13]([O:15][CH2:16][CH3:17])=[O:14].CS(N(C)N(S(C)(=O)=O)C(OC)=O)(=O)=O>>[CH3:1][S:2]([N:5]([CH3:11])[N:6]([S:7]([CH3:10])(=[O:8])=[O:9])[C:13]([O:15][CH2:16][CH3:17])=[O:14])(=[O:3])=[O:4]

Komponenten

4

Edukt 3

HCID 10928Ethyl chloroformateHCID 1306301,2-Bis(methylsulfonyl)-1-methylhydrazineHCID 10706453HCID 10706453, Verbindung

Produkt 1

HCID 10516444HCID 10516444, Verbindung

Versuchsvorschrift

1,2-Bis(methylsulfonyl)-2-(ethoxycarbonyl)-1-methylhydrazine (compound 7) was prepared from 1,2-bis(methylsulfonyl)-1-methylhydrazine and ethyl chloroformate using a procedure similar to that described for compound 6. The recrystallization solvent was ether-petroleum ether. Yield was 51.0%, and the Mp was approximately 89-90° C. 1H NMR (CDCl3): δ 4.4 (2H, q, OCH2), 3.5, 3.3 and 3.1 (9H, 3s, 2 CH3SO2 and NCH3), 1.4 (3H, t, OCCH3).

Quellen und Nachweise

ORD-Eintrag
ord-99bbf606194d43f18576e731ad2f3bc7
Quelldatensatz
uspto-grants-2000_03
Patentnummer
US06040338

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