Water → N'-t-butyl-N-(thiobenzoyl)hydrazine

HRID 1197253

Reaktionsgleichung

Reaktionsgleichung von HRID 1197253
[C:1]([S:9]CC(O)=O)(=S)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Cl.[C:15]([NH:19][NH2:20])([CH3:18])([CH3:17])[CH3:16].O>N1C=CC=CC=1>[C:15]([NH:19][NH:20][C:1](=[S:9])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)([CH3:18])([CH3:17])[CH3:16]

Komponenten

5

Edukt 3

HCID 962WaterHCID 70336((Phenylthioxomethyl)thio)acetic acidHCID 81889tert-Butylhydrazine monohydrochloride

Produkt 1

HCID 19367775N'-t-butyl-N-(thiobenzoyl)hydrazine

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1049PyridineLösungsmittel

Reaktionsbedingungen

Temperatur
120 °C

Versuchsvorschrift

S-(thiobenzoyl)thioglycolic acid (3.0 g) was dissolved in 20 ml pyridine, treated with t-butyl hydrazine hydrochloride (excess, ca. 4 g) and then was heated at ca. 120° C. for 14 hours. Water (120 ml) was added and the mixture was extracted with ether. The organic extracts were dried over anhydrous magnesium sulfate, filtered and evaporated to give crude N'-t-butyl-N-(thiobenzoyl)hydrazine as a viscous yellow oil.

Aufarbeitung

  1. extractionthe mixture was extracted with ether
  2. dry with materialThe organic extracts were dried over anhydrous magnesium sulfate
  3. filtrationfiltered
  4. customevaporated

Quellen und Nachweise

ORD-Eintrag
ord-f3d5cb92b44c44d88abf27a24f4af34a
Quelldatensatz
uspto-grants-1992_05
Patentnummer
US05117057

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