| abstract |
N - PHENYL - Y N - HETEROARYLALKYL CARBAMATES SUBSTITUTED FORMULA (I), WHERE Q IS A GROUP (1), (2) O (3); R IS A HALOGEN, TRIFLUOROMETHYL, CYAN, NITRO OR HALOALCOXI C {SUB, 1} C {SUB, 3}; Z IS HYDROGEN OR HALOGEN; O Z Y R UNITED IN POSITION 2 - Y 3 - OF THE PHENYL RING FORM A GROUP OCF {SUB, 2} O -; R {SUB, 1} IS ALKYL C {SUB, 1} -C {SUB, 5}; R {SUB, 2}, R {SUB, 3}, R {SUB, 4} AND R {SUB, 5}, INDEPENDENTLY, ARE HYDROGEN, METHYL OR ETHYL; X IS OXYGEN, SULFUR, -SO-O-SO {SUB, 2} -; Y IS HYDROGEN, HALOGEN, ALKYL C {SUB, 1} - C {SUB, 3}, HALOALKYL C {SUB, 1} - C {SUB, 3}, ALCOXI C {SUB, 1} - C {SUB, 3} O CIANO; N ES 0, 1 O 2; N {SUB, 1} IS 0 O 1; AND M IS 0 OR 1, ON THE CONDITION THAT M IS 1 IF Q IS THE GROUP (1) O (2); AND THE DIASTEREOMERS OR ENANTIOMERS OF THE ABOVE COMPOUNDS PRESENT PRE- AND POST-EMERGENCY HERBICID PROPERTIES. THE PREPARATION OF SUCH COMPOUNDS AND THEIR USE AS INGREDIENTS WITH HERBICIDAL ACTIVITY ARE ALSO DESCRIBED. |