Reaktion #7604

Reaktionsgleichung

acetylchloride

2-amino-pyrazine

tert.-butylisonitrile

benzaldehyde

→

1-acetyl-3-tert-butylamino-2-phenyl-imidazo[1,2-a]-pyrazin-1-ium chloride

Lösungsmittel

perchloric acid

Reaktionsbedingungen

Vorschrift

Example 2 was carried out in accordance with the general directions for synthesis in process step a) from 1.0 ml (0.1 mmol) 2-amino-pyrazine (0.1 M, DCM), 0.575 ml (0.115 mmol) tert.-butylisonitrile solution (0.2 M, DCM), 0.500 ml (0.15 mmol) benzaldehyde solution (0.3 M, DCM) and 10 μl perchloric acid (w=20%) and in process step c) and d) by reacting the resultant reaction product with 0.4 mmol acetylchloride.

Quelle