A Facile Synthesis of Substituted 1,4-Be
β
Wolfgang DΓΆlling; Matthias Biedermann; Helmut Hartung
π
Article
π
1998
π
John Wiley and Sons
π
English
β 455 KB
π 1 views
5(4H)-ones / 2-Chloro-N-cyanomethyl-N-methylnicotinamide / Aromatic nucleophilic substitution A new synthesis of pyrido[3,2-f][1,4]thiazepine derivatives 3 starting with 2-chloronicotinic acid (1), methylaminoacetonitrile hydrochloride and carbon disulfide is described. As proved by a crystal struct