Acetonitrile → 3-(Pyridin-2-yl)-2H-pyrido[1,2-a][1,3,5]triazine-2,4(3H)-dithione

HRID 1287482Notes

Reaction equation

HRID 1287482 reaction equation
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[N:7]=[C:8]=[S:9].[C:10](#[N:12])[CH3:11]>>[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[N:7]1[C:8](=[S:9])[N:7]2[CH:2]=[CH:3][CH:4]=[CH:11][C:10]2=[N:12][C:8]1=[S:9]

Participants

3

Reactant 2

HCID 6342AcetonitrileHCID 992362-Pyridyl isothiocyanate

Product 1

HCID 2907853-(Pyridin-2-yl)-2H-pyrido[1,2-a][1,3,5]triazine-2,4(3H)-dithione

Procedure

10 G. of freshly distilled 2-pyridylisothiocyanate is dissolved in 100 ml. of acetonitrile and the reaction mixture stirred at room temperature for 2 days. The solid precipitate is filtered and washed with fresh acetonitrile affording 3-(2-pyridyl) pyrido (1,2-a) 1,3,5-triazine-2,4-dithione m.p. 107°-109° C.

Workup

  1. filtrationThe solid precipitate is filtered
  2. washwashed with fresh acetonitrile

Sources & evidence

ORD record
ord-3f6964c96e744850b3cb68af51ddaaa3
Source dataset
uspto-grants-1976_10
Patent number
US03984549

Reaction notes

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