Ultrasound-assisted Strecker synthesis of novel 2-(hetero)aryl-2-(arylamino)acetonitrile derivatives

• Emese Gal,
• Luiza Gaina,
• Hermina Petkes,
• Alexandra Pop,
• Castelia Cristea,
• Gabriel Barta,
• Dan Cristian Vodnar and
• Luminiţa Silaghi-Dumitrescu

Beilstein J. Org. Chem. 2020, 16, 2929–2936, doi:10.3762/bjoc.16.242

• that the C-(hetero)aryl-α-(arylamino)acetonitrile derivatives can be considered genotoxically safe and possibly antimutagenic. Keywords: Ames test; α-aminoacetonitriles; ferrocene; phenothiazine; SEM; single crystal XRD; sonochemistry; Introduction Sonochemistry can be considered as a major

• -recognized Ames test to screen the mutagenic potential for three selected C-substituted α-aminoacetonitriles comprising different hetero(aromatic) units: phenothiazinyl (2c), ferrocenyl (2i), and phenyl (2l), respectively. The similarity of the tested aminoacetonitrile series was set aside by the N

• toxicity effects are predictable for the new compounds 2c, 2i, and 2l at concentrations ranging at their solubility maxima. The possible antimutagenic effect of the selected C-substituted α-aminoacetonitriles 2c, 2i, and 2l, respectively, in the presence of 2-aminoantracene, daunomycin (mutagens for TA 98