1-naphthol compound and method for preparing compound having acidic proton using the same
    81.
    发明授权
    1-naphthol compound and method for preparing compound having acidic proton using the same 失效
    1-萘酚化合物和使用其制备具有酸性质子的化合物的方法

    公开(公告)号:US06437169B1

    公开(公告)日:2002-08-20

    申请号:US09597787

    申请日:2000-06-19

    IPC分类号: C07C27144

    摘要: 1. A 1-naphthol compound represented by formula (I) below: wherein A represents the moiety of a compound having an acidic proton the pKa of a corresponding protonated form (AH) of which is 0 to 14, R1 represents an aliphatic group, aryl group, or heterocyclic group, R2 represents a substituent, n represents an integer of 0 to 5, X represents a hydrogen atom, halogen atom, R11—, R11O—, R11S—, R11OCOO—, R12COO—, R12(R13)NCOO—, R12CON(R13)—, —NO, —NO2, or —N═N—R11, wherein R11 represents an aliphatic group, aryl group, or heterocyclic group, and each of R12 and R13 independently represents a hydrogen atom, aliphatic group, aryl group, or heterocyclic group, and Y represents an oxygen atom or sulfur atom.

    摘要翻译: 1.由下式(I)表示的1-萘酚化合物:其中A表示具有酸性质子的化合物的部分,相应的质子化形式(AH)的pKa为0至14,R 1表示脂族基团, 芳基或杂环基,R2表示取代基,n表示0〜5的整数,X表示氢原子,卤素原子,R11-,R11O-,R11S-,R11OCOO-,R12COO-,R12(R13)NCOO - ,R 12 CON(R 13) - , - NO,-NO 2或-N = N-R 11,其中R 11表示脂族基,芳基或杂环基,R 12和R 13各自独立地表示氢原子,脂族基 ,芳基或杂环基,Y表示氧原子或硫原子。