| 摘要 |
<p>Urea N-thiocarbonic acid amides as plant protection agents. Compounds of the formula R-(O-CCl=N-CO-NH-CS-NR1R2)n are prepared by condensing R (0-CCl=N-CO-Cl)n with H2N-CS-NR1R2 (in a thinner at 0-120 degrees C) where R is haloalkyl or (subs.) aromatic or aromatic/heterocyclic, R1 and R2 are H, aliphatic, aromatic or together they form an N-heterocyclic and n= 1 or 2.</p> |
