申请人:Ciba Geigy Corporation
公开号:US04554379A1
公开(公告)日:1985-11-19
New compounds having the formula: R.sub.4 (QNH.sub.2).sub.x I wherein x is 1 or 2 and the residues QNH.sub.2 are the same or different and each is a residue of formula: ##STR1## wherein n is an integer from 1 to 15, R.sub.1 is C.sub.1 -C.sub.8 alkyl, R.sub.2 is C.sub.1 -C.sub.4 alkyl or R.sub.1 and R.sub.2, together with the carbon atom to which they are attached, form a C.sub.5 -C.sub.8 cycloalkylene residue, R.sub.3 is H or C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.8 cycloalkyl or C.sub.6 -C.sub.10 aryl and R.sub.4 is a mono- or polyvalent C.sub.6 -C.sub.20 aromatic or C.sub.4 -C.sub.20 .pi.-excessive heterocyclic residue; these compounds are useful as intermediates for polyamides, plastics and for compounds having biological activity.
新化合物的化学式为:R.sub.4(QNH.sub.2).sub.x I,其中x为1或2,残基QNH.sub.2相同或不同,每个残基都是以下化学式的残基:##STR1## 其中n为1至15的整数,R.sub.1为C.sub.1-C.sub.8烷基,R.sub.2为C.sub.1-C.sub.4烷基或R.sub.1和R.sub.2与它们所连接的碳原子形成C.sub.5-C.sub.8环烷基残基,R.sub.3为H或C.sub.1-C.sub.6烷基,C.sub.3-C.sub.8环烷基或C.sub.6-C.sub.10芳基,R.sub.4为单价或多价的C.sub.6-C.sub.20芳香或C.sub.4-C.sub.20 .pi.-过量杂环残基;这些化合物可用作聚酰胺、塑料和具有生物活性的化合物的中间体。