Methyl isothiocyanate → HCID 54138282, compound

HRID 1253166Notes

Reaction equation

HRID 1253166 reaction equation
[NH2:1][C:2]1[CH:6]=[N:5][N:4]([CH2:7][CH2:8][CH2:9][CH2:10][C:11]#[N:12])[N:3]=1.[CH3:13][N:14]=[C:15]=[S:16]>C(#N)C>[CH3:13][NH:14][C:15](=[S:16])[NH:1][C:2]1[CH:6]=[N:5][N:4]([CH2:7][CH2:8][CH2:9][CH2:10][C:11]#[N:12])[N:3]=1

Participants

4

Reactant 2

HCID 11167Methyl isothiocyanateHCID 20137164HCID 20137164, compound

Product 1

HCID 54138282HCID 54138282, compound

Reagents, catalysts & solvents 1

HCID 6342AcetonitrileSolvent

Procedure

A solution of 5-(4-amino-1,2,3-triazol-2-yl)valeronitrile (1.65 g.) in acetonitrile (5 ml.) and methylisothiocyanate (0.73 g.) was stirred for 18 hours at ambient temperature and then heated under reflux for 6 hours. The solvent was evaporated and the residue was triturated with ether/EtOH to give 5-[4-(3-methylthioureido)-1,2,3-triazol-2-yl]valeronitrile as a white solid.

Workup

  1. temperatureheated
  2. temperatureunder reflux for 6 hours
  3. customThe solvent was evaporated
  4. customthe residue was triturated with ether/EtOH

Sources & evidence

ORD record
ord-16827c2fdad849ca88fc7c58c4ded27d
Source dataset
uspto-grants-1988_05
Patent number
US04748165

Reaction notes

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