Methyl isothiocyanate → HCID 18432474, compound

HRID 2305310Notes

Reaction equation

HRID 2305310 reaction equation
[CH2:1]([O:3][CH:4]([O:8][CH2:9][CH3:10])[CH2:5][NH:6][NH2:7])[CH3:2].[CH3:11][N:12]=[C:13]=[S:14]>C(O)C>[CH2:1]([O:3][CH:4]([O:8][CH2:9][CH3:10])[CH2:5][N:6]([C:13]([NH:12][CH3:11])=[S:14])[NH2:7])[CH3:2]

Participants

4

Reactant 2

HCID 11167Methyl isothiocyanateHCID 322952(2,2-Diethoxyethyl)hydrazine

Product 1

HCID 18432474HCID 18432474, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

A mixture of 4 g of hydrazino-acetaldehyd diethylacetal in 40 ml of ethanol is stirred with 1.97 g of methylisothiocyanate for ca. 4 hours at room temperature, the solvent is evaporated off and 2-(2,2-diethoxy-ethyl)-4-methyl-thiosemicarbazide is obtained in crystalline form.

Workup

  1. customthe solvent is evaporated off

Sources & evidence

ORD record
ord-c62f038de00349c4aaf47efbf2e3e097
Source dataset
uspto-grants-2002_08
Patent number
US06440957B1

Reaction notes

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