Crystals of cyenopyrafen and its preparation methods

Crystals of cyenopyrafen and its preparation methods

  • CN 102,438,987 A
  • Filed: 05/17/2010
  • Published: 05/02/2012
  • Est. Priority Date: 05/22/2009
  • Status: Active Application
First Claim
Patent Images

1. one kind 2,2-neopentanoic acid (E)-2-(4-tert-butyl-phenyl)-2-cyanic acid-1-(1,3;

  • 4-trimethylammonium pyrazoles-5-yl) the lower melting point crystal of vinyl ester, its through in the Alpha-ray powder x-ray diffraction of Cu-K in diffraction angle 2 θ

    =8.52,10.08;

    11.84, have characteristic peak 13.12 times.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×