N-phenylsulfonyl-n'-pyrimidinyl-and-triazinylureas

C - Chemistry – Metallurgy – 07 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260/259, 71/7.5,

C07D 239/28 (2006.01) A01N 47/36 (2006.01) C07D 251/26 (2006.01) C07D 521/00 (2006.01)

Patent

CA 1330438

(1) N-Phenylsulfonyl-N'-pyrimidinyl- and -triazinylureas Abstract of the Disclosure N-Phenylsulfonyl-N'-pyrimidinyl- and -triazinyl- ureas of the general formula Image and the salts thereof with amines, alkali metal or alkaline earth metal bases or with quarternary ammonium bases, have good pre- and postemergence selective herbicidal and growth regulating properties. In the above formula . , A is a C1-C6alkyl radical which is substituted by halogen, C1-C4alkoxy, C1-C4alkylthio, C1-C4alkylsulfinyl, C1-C4- alkylsulfonyl, C1-C4haloalkoxy, C1-C4haloalkylthio, C1-C4haloalkylsulfinyl or C1-C4haloalkylsulfonyl, or a C2-C6- alkenyl radical which is unsubstituted or substituted by the above substituents, E is the methine group or nitrogen, X is oxygen, sulfur, a sulfinyl or sulfonyl bridge, Z is oxygen or sulfur, m is 1 or 2, R1 is hydrogen, halogen, C1-C5alkyl, C2-C5alkenyl or a radical -Y-R5, (2) R2 is hydogen, halogen, C1-C5alkyl, C2-C5alkenyl, C1-C4- haloalkyl, or a radical -Y-R5, -COOR6, -NO2 or -CO-NR7-R8, R3 and R4, each independently of the other, are hydrogen, C1-C4alkyl, C1-C4alkoxy, C1-C4alkylthio, C1-C4haloalkyl, halogen or alkoxyalkyl of at most 4 carbon atomes, R5 and R6, each independently of the other, are C1-C5alkyl, C2-C5alkenyl or C2-C6alkynyl, R7 and R8, each independently of the other, are hydrogen, C1-C5alkyl, C2-C5alkenyl or C2-C6alknyl, and Y is oxygen, sulfur, a sulfinyl or sulfonyl bridge.

381786

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

N-phenylsulfonyl-n'-pyrimidinyl-and-triazinylureas does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with N-phenylsulfonyl-n'-pyrimidinyl-and-triazinylureas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and N-phenylsulfonyl-n'-pyrimidinyl-and-triazinylureas will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1249108

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.