C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/351, 260/361
C07D 307/10 (2006.01) A01N 43/02 (2006.01) A01N 43/08 (2006.01) A01N 43/12 (2006.01) A01N 43/28 (2006.01) A01N 43/40 (2006.01) C07D 307/12 (2006.01) C07D 307/14 (2006.01) C07D 317/20 (2006.01) C07D 317/30 (2006.01) C07D 407/04 (2006.01)
Patent
CA 1187499
ABSTRACT Novel compounds of the general formula Image (I) wherein each of R0, R, R1, R2, and R3 independently represents a hydrogen atom or an alkyl group or R0 and R together represent an alkylene group; X represents one of the groups Image wherein R4 represents a hydrogen atom or an optionally substituted aryl or alkyl group and R5 represents a hydrogen atom, an alkyl group, an alkenyl group or an alkynyl group; and Ar represents an optionally substituted fully unsaturated ring having 5 or 6 atoms in the ring of which one is a nitrogen atom and the remainder are carbon atoms, or the N-oxide or an acid addition salt thereof, or Ar represents an optionally substituted phenyl group; exhibit useful herbicidal properties.
401509
Clifford David R.
Orr Alexander F.
Shell Canada Limited
Smart & Biggar
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