C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 487/04 (2006.01) A01N 43/90 (2006.01) A01N 55/10 (2006.01) A01N 57/24 (2006.01) C07F 7/10 (2006.01) C07F 7/18 (2006.01) C07F 9/6561 (2006.01)
Patent
CA 2143937
Bicyclic imides of formula (I), wherein the bond linking C-7 and C-8 may be single or double; m is 1-7; RA can occupy one or more of the 2 or 6-8 positions and is independently selected from the group: hydroxy, halogen, CN, OR3, (C1-C4)al- kyl, S(O)nR3, COR3, C(O)SR3 and C(O)NR11R12; and Q is a phenylic residue substituted with one or more inorganic and/ or organic residues which can be substituted, interrupted and/or combined with the aromatic residue with one or more he- tero atoms such as N, O or S, preferably at least in the 4' position. These compounds are made from aryl isocyanates of the general formula Q - N = C = O and proline carboxylic acids. The compounds are useful as herbicides.
Amuti Kofi S.
Drauz Karlheinz
Feit Deiter
Schafer Matthias
Aktiengesellschaft Degussa
E. I. Du Pont de Nemours And Company
Marks & Clerk
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