4-Aminobenzonitrile → HCID 178418220, Verbindung

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

In a 50 mL round-bottomed flask a TRIS(DIBENZYLIDENEACETONE)DIPALLADIUM(0) (0.115 g, 0.13 mmol),POTASSIUM TERT-BUTOXIDE (0.282 g, 2.51 mmol)and BINAP (0.157 g, 0.25 mmol) in dry 1,4-dioxane (10 mL) was mixed under N2.Followed by 6-chloro-N-cyclohexylnicotinamide (.300 g, 1.26 mmol) and 4-aminobenzonitrile (0.178 g, 1.51 mmol) was added and resulting mixture(dark brown) was heated at 100oC for 3 hrs.LCMS analysis showed the formation of required product.Reaction stopped,crude was passed through celite and washed with dioxane and finally with methanol.The filtrate was dried and dissolved in 3 ml DMSO for Waters MS Purification system.Pure fractions collected and concentrated.A White solid obtained as a product 6-(4-cyanophenylamino)-N-cyclohexylnicotinamide (0.040 g, 9.93 %).32 mg of above product was submitted for MGyrx2 projetct.LCMS/NMR confirmed the product.

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