| 摘要 |
<p>(A) Cmpds. R =R1 = Pr or Bu R2=(7-13C) alkyl. (cf G.B. 1,074,102) (B) Acid addn. salts of I Anthelmintics, esp. against tapeworms. III (R2 = octyl; 281 g) was added to Bun2H (387 g.) & AlCl3 (201 g.), heated 3h at 100 deg., poured into ice-cold 3N-HCl (21.), filtered, washed (3N-HCl), & recryst. from H2O, giving the amidine-HCl, m.p. 197-8 deg.</p> |
