| 摘要 |
Novel compounds have a formula (I) …<CHEM>… wherein …<CHEM>… represents a bicyclo [2,2,1] hept-2Z-ene, bicyclo [2,2,1] heptane, 7-oxa-bicyclo [2,2,1] hept-2Z-ene, 7-oxa-bicyclo [2,2,1] heptane, bicyclo [2,2,2] oct-2Z-ene or bicyclo [2,2,2] octane substituted at the 5-position by the group R<1> and at the 6-position by the group ANR<2>R, a 6,6-dimethyl-bicyclo [3,1,1] heptane substituted at the 2-position by the group R<1> and at the 3-position by the group ANR<2>R or at the 2-position by the group ANR<2>R and at the 3-position by the group R<1>, a cyclohex-1-ene or cyclohexane substituted at the 4-position by the group R<1> and at the 5-position by the group ANR<2>R or a 1-hydroxycyclopentane substituted at the 2-position by the group R<1> and at the 2-position by the group ANR<2>R, R<1> is a 6-carboxyhex-2-enyl group or a modification thereof as defined herein; A is an unbranched or branched aliphatic hydrocarbon group with a chain length between the points of attachment to the divalent cyclic group and to the group NR<2>R of 1 to 5 carbon atoms or such a group substituted by an aromatic group; R<2> is hydrogen, an aliphatic hydrocarbon group, an aromatic group or an aliphatic hydrocarbon group substituted by an aromatic group or groups, and R is a group -CO.NR<3>R<4>, -CS.NR<3>R<4>, -CNH.NR<3>R<4>, -CO.R<4> or -CS.R<4> in which R<3> is hydrogen, an aliphatic hydrocarbon group, an aromatic group or an aliphatic hydrocarbon group substituted by an aromatic group or groups, and R<4> is an aliphatic hydrocarbon group, an aromatic group or an aliphatic hydrocarbon group substituted directly by an aromatic. |
