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New aryl methoxyphenylpyrazole-type compound useful as herbicides, its preparation method thereof. 专利
申请日期: 2010-01-01, 公开日期: 2010-10-27
作者:  DONG X ZHOU Y QU J
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Preparation of aryl substituted nitrogen heteroaromatic compound by mixing palladium catalyst, halogenated nitrogen heteroaromatic compound, alkali, aryl boric acid and glycol or di-polyethylene glycol for Suzuki cross-coupling. 专利
申请日期: 2010-01-01, 公开日期: 2010-07-07
作者:  HAN N LIU C QIU J
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Preparation of aryl substituted nitrogen heterocyclic compound involves mixing isopropanol aqueous solution and halogenated nitrogen heterocyclic compound, performing cross-linking reaction, extracting product, and combining organic phase. 专利
申请日期: 2010-01-01, 公开日期: 2010-02-03
作者:  LIU C YANG W
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