POLYMORPHS AND AMORPHOUS FORMS OF 5-AMINO-1-[2,6-DICHLORO-4-(TRIFLUOROMETHYL)PHENYL]-4-[(TRIFLUOROMETHYL)SULFINYL]-1H-PYRAZOLE-3-CARBONITRILE

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专利权人:

MAKHTESHIM CHEMICAL WORKS LTD.

发明人:

ZAMIR, SHARONA

申请号：

CA2630849

公开号：

CA2630849C

申请日:

2006.12.14

申请国别(地区):

CA

年份:

2013

代理人:

摘要：

The present invention relates to novel crystalline polymorphs, solvatepseudomorphs and amorphous form of 5-amino-l-[2,6-dichloro-4-(trifluoromethyl)phenyl] -4- [(trifluoromethyl)sulfinyl] - 1 H-pyrazole-3 -carbonitrile (fipronil). The present invention also provides methods forpreparing the novel polymorphs, pseudomorphs and amorphous form, as well asinsecticidal or pesticidal compositions comprising same, and methods of usethereof as pesticidal agents.

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中国工程科技知识中心

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