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Phosphono thioester amidates

阅读:134发布:2022-04-20

专利汇可以提供Phosphono thioester amidates专利检索,专利查询,专利分析的服务。并且Compounds are prepared having the formula WHERE R1 is trichloroethyl or dichlorovinyl, R2 is lower alkyl or phenyl, R3 is OR4 or SR4 or WHERE R4 is alkyl, aryl, haloalkyl or haloaryl, R5 and X is O or S. Preferably R4 and R5 are lower alkyl and R6 is H or lower alkyl. The compounds are useful as nematocides, fungicides, and insecticides. Preferably R1 is 2,2,2-trichloroethyl or 2,2dichlorovinyl.,下面是Phosphono thioester amidates专利的具体信息内容。

  • 2. A compound according to claim 1 wherein R1 is 2,2,2-trichloroethyl.
  • 3. A compound according to claim 1 wherein R1 is 2,2-dichlorovinyl.
  • 4. A compound according to claim 1 wherein R5 is lower alkyl and R6 is hydrogen or lower alkyl.
  • 5. A compound according to claim 4 wherein R6 is hydrogen.
  • 6. A compound according to claim 5 wherein R1 is trichloroethyl and R2 and R5 have one to four carbon atoms.
  • 7. A compound according to claim 5 wherein R1 is dichlorovinyl and R2 and R5 have one to four carbon atoms.
  • 8. A compound according to claim 5 wherein X is O.
  • 9. A compound according to claim 5 wherein X is S.
  • 10. A compound according to claim 9 wherein R2 has one to two carbon atoms and R5 has one to four carbon atoms.
  • 11. A compound according to claim 4 wherein R6 is lower alkyl.
  • 12. A compound according to claim 11 wherein X is S, R2 has one to two carbon atoms and R5 and R6 have one to four carbon atoms.
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