Co-crystals of cyprodinil

Disclosed is a co-crystal comprising cyprodinil and a co-crystal forming compound which has at least one imide functional group, wherein said co-crystal forming compound is selected from pyromellitic diimide, 2,3-naphthalenedicarboximide and phthalimide. Further disclosed is a co-crystal comprising...

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Hauptverfasser: GEORGE NEIL, AAKEROY CHRISTER BJORN, BURTON REBECCA CLAIRE, FORREST JAMES OWEN
Format: Patent
Sprache:eng
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Zusammenfassung:Disclosed is a co-crystal comprising cyprodinil and a co-crystal forming compound which has at least one imide functional group, wherein said co-crystal forming compound is selected from pyromellitic diimide, 2,3-naphthalenedicarboximide and phthalimide. Further disclosed is a co-crystal comprising cyprodinil and a co-crystal forming compound selected from pyromellitic diimide, 2,3-naphthalenedicarboximide and phthalimide, obtained by a process comprising a) grinding, heating or contacting in solution cyprodinil with the co-crystal forming compound, under crystallisation conditions so as to form a solid phase; and b) isolating co-crystals comprising cyprodinil and the co-crystal forming compound. Also disclosed is a fungicidal composition which comprises the co-crystal as defined above.