Potassium Cyanide → HCID 58392400, compound

HRID 561541Notes

Reaction equation

HRID 561541 reaction equation
[C-:1]#[N:2].[K+].CS(O[CH2:9][CH2:10][CH:11]([C:24]1[CH:29]=[CH:28][C:27]([Cl:30])=[CH:26][C:25]=1[F:31])[C:12]1[C:20]2[C:15](=[C:16]([CH2:21][S:22][CH3:23])[CH:17]=[CH:18][CH:19]=2)[NH:14][CH:13]=1)(=O)=O>CN(C=O)C>[Cl:30][C:27]1[CH:28]=[CH:29][C:24]([CH:11]([C:12]2[C:20]3[C:15](=[C:16]([CH2:21][S:22][CH3:23])[CH:17]=[CH:18][CH:19]=3)[NH:14][CH:13]=2)[CH2:10][CH2:9][C:1]#[N:2])=[C:25]([F:31])[CH:26]=1

Participants

4

Reactant 2

HCID 9032Potassium CyanideHCID 58392180HCID 58392180, compound

Product 1

HCID 58392400HCID 58392400, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Conditions

Temperature
80 °C

Procedure

572 mg (8.78 mmol) of potassium cyanide were added to 1.94 g (4.39 mmol) of the compound from Example 54A in 26 ml of DMF. The mixture was stirred at 80° C. for 2 h and then concentrated, and the crude product was purified by preparative HPLC (RP18 column; mobile phase: acetonitrile/water gradient with addition of 0.1% formic acid) to result in 1.30 g (79% of theory) of the title compound.

Workup

  1. concentrationconcentrated
  2. customthe crude product was purified by preparative HPLC (RP18 column; mobile phase: acetonitrile/water gradient with addition of 0.1% formic acid)

Sources & evidence

ORD record
ord-e7c6acc8a3a944299bb0d45a9e45573f
Source dataset
uspto-grants-2011_11
Patent number
US08063234B2

Reaction notes

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