发明名称 |
METHOD FOR PRODUCING PYRAZOLES, NOVEL PYRAZOLES AND APPLICATIONS THEREOF |
摘要 |
A method for preparing a pyrazole of formula (I) in which R,R' and R'' have different meanings, characterised in that it involves reacting a sydnone of formula (II) in which R and R' have the meanings already indicated, with an alkyne of formula (III) in which R'' has the meaning already indicated, in the presence of copper, to obtain a pyrazole compound of formula (I) that is then isolated and salified if desired. |
申请公布号 |
WO2014122407(A2) |
申请公布日期 |
2014.08.14 |
申请号 |
WO2014FR50239 |
申请日期 |
2014.02.07 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIESALTERNATIVES |
发明人 |
TARAN, FRÉDÉRIC;CHAUMONTET, MANON;KOLODYCH, SERGII;RASOLOFONJATOVO ANDOVOLA, EVELIA |
分类号 |
C07D231/12 |
主分类号 |
C07D231/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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