申请人:SOLVAY & Cie (Societe Anonyme)
公开号:US04576759A1
公开(公告)日:1986-03-18
The polysubstituted dienes according to the invention correspond to the general formula: ##STR1## in which: X denotes a group chosen from the groups SH, SR.sup.3, OR.sup.3, SeR.sup.3, NHR.sup.3 and N.dbd.R.sup.3 in which R.sup.3 denotes an aliphatic or cyclic, saturated or unsaturated group containing from 1 to 20 carbon atoms, Y denotes a group chosen from the groups C.tbd.N and ##STR2## where R.sup.4 denotes hydrogen or an aliphatic or cyclic, saturated or unsaturated group containing from 1 to 20 carbon atoms, provided that, when X denotes the group SCH.sub.3, Y does not denote the group ##STR3## and, when X denotes an OR.sup.3 group where R.sup.3 is an alkyl group containing at least three carbon atoms, Y does not denote the group C.tbd.N, R.sup.1 denotes hydrogen, halogen or an aliphatic, substituted or unsubstituted group containing from 2 to 8 carbon atoms, R.sup.2 denotes hydrogen, halogen, an aliphatic, substituted or unsubstituted group containing from 1 to 8 carbon atoms or an aromatic, substituted or unsubstituted group containing from 5 to 8 carbon atoms.
根据该发明,多取代二烯类化合物对应于以下一般公式:X表示从SH、SR.sup.3、OR.sup.3、SeR.sup.3、NHR.sup.3和N.dbd.R.sup.3中选择的一组基团,其中R.sup.3表示含有1至20个碳原子的脂肪或环烷基,Y表示从C.tbd.N和R.sup.4表示氢或含有1至20个碳原子的脂肪或环烷基,条件是当X表示SCH.sub.3基团时,Y不表示##STR3##基团,当X表示一个OR.sup.3基团,其中R.sup.3是含有至少三个碳原子的烷基基团时,Y不表示C.tbd.N基团,R.sup.1表示氢、卤素或含有2至8个碳原子的脂肪、取代或未取代基团,R.sup.2表示氢、卤素、含有1至8个碳原子的脂肪、取代或未取代基团或含有5至8个碳原子的芳香族、取代或未取代基团。