Ammonia → Carbamic acid, (aminothioxomethyl)-, ethyl ester

HRID 1935424Notes

Reaction equation

HRID 1935424 reaction equation
[CH2:1]([O:3][C:4]([N:6]=[C:7]=[S:8])=[O:5])[CH3:2].[NH3:9]>C(O)C>[CH2:1]([O:3][C:4]([NH:6][C:7]([NH2:9])=[S:8])=[O:5])[CH3:2]

Participants

4

Reactant 2

HCID 222AmmoniaHCID 85320Ethyl isothiocyanatoformate

Product 1

HCID 6451585Carbamic acid, (aminothioxomethyl)-, ethyl ester

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

To 0.1 mole of ethoxycarbonyl isothiocyanate in ethanol (50 ml) is added 50 ml of a 2M ethanolic solution of ammonia. After 2 hours at room temperature, the precipitated product is collected by filtration and used in the next step.

Workup

  1. filtrationthe precipitated product is collected by filtration

Sources & evidence

ORD record
ord-0c95749261bc48509cdd08da3fb70b7a
Source dataset
uspto-grants-2002_05
Patent number
US06387914B2

Reaction notes

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