Ethyl chloroformate → HCID 85773191, compound

HRID 477749

Reaction equation

HRID 477749 reaction equation
[C:1]1([NH:7][NH:8][C:9]([NH2:11])=[S:10])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl[C:13]([O:15][CH2:16][CH3:17])=[O:14]>C(O)C>[CH2:16]([O:15][C:13]([N:7]([C:1]1[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1)[NH:8][C:9]([NH2:11])=[S:10])=[O:14])[CH3:17]

Participants

4

Reactant 2

HCID 10928Ethyl chloroformateHCID 27810941-Phenylthiosemicarbazide

Product 1

HCID 85773191HCID 85773191, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

A mixture of 1-phenylthiosemicarbazide (25 g), ethanol (180 ml) and ethyl chloroformate (17 ml) was heated under reflux with stirring for 30 minutes. The mixture was cooled to room temperature and the solid was filtered, washed with ethanol and then with ether to give 28.9 g of the desired product.

Workup

  1. temperaturewas heated
  2. temperatureunder reflux
  3. filtrationthe solid was filtered
  4. washwashed with ethanol

Sources & evidence

ORD record
ord-ec16df487b4344ac9ab14b8560048c96
Source dataset
uspto-grants-1989_12
Patent number
US04889553

Linked notes

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