5-Chloro-2-isothiocyanatopyridine → HCID 21508909, compound

HRID 1287481Notes

Reaction equation

HRID 1287481 reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([N:8]=[C:9]=[S:10])=[N:6][CH:7]=1>C(#N)C>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:6]([CH:7]=1)[C:9](=[S:10])[N:8]([C:5]1[CH:4]=[CH:3][C:2]([Cl:1])=[CH:7][N:6]=1)[C:9](=[S:10])[N:8]=2

Participants

3

Reactant 1

HCID 123832235-Chloro-2-isothiocyanatopyridine

Product 1

HCID 21508909HCID 21508909, compound

Reagents, catalysts & solvents 1

HCID 6342AcetonitrileSolvent

Procedure

1.1 G. of freshly distilled 5-chloro-2-pyridyl isothiocyanate is dissolved in 5 ml. acetonitrile and allowed to stand at room temperature for 3 days. The reaction mixture is filtered and the solid material washed with acetonitrile affording 7-chloro-3-(5-chloro-2-pyridyl) pyrido-(1,2-a) 1,3,5-triazine-2,4-dithione m.p. 131°-132° C.

Workup

  1. filtrationThe reaction mixture is filtered
  2. washthe solid material washed with acetonitrile

Sources & evidence

ORD record
ord-3ee72e80492a42ad8a1c99acb05bac5a
Source dataset
uspto-grants-1976_10
Patent number
US03984549

Reaction notes

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