申请人:SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP0359341A2
公开(公告)日:1990-03-21
A 1,6-diazaspiro[4,4]nonane-2,7-dione derivative having the formula I: X⁅B-Y(̵P-Y)̵p⁆m B-X (I) in which B has the formula II:
wherein
a) Zi, Z2, Z3, Z4 are independently - C(Z')2 in which Z independently is hydrogen or C, -4 alkyl, or - such that two adjacent Z atoms form part of a benzene ring;
b) each R is independently a bivalent group of the formula III or IV:
wherein A is a substituent replacing hydrogen selected independently from a C, -4 alkyl or halogen atom, n independently is 0, 1 or 2 and the free valence bond of C° is linked with a ring nitrogen atom of the spirodilactam of the formula II;
c) m ≧ 0;
d) each X independently is hydrogen or a glycidyl-, acrylyl-, methacrylyl-, allyl- or propargyl group, with the proviso that when X is acrylyl, methacrylyl, allyl or propargyl then m is 0;
e) Y is 2-hydroxy-1,3-propadiyl;
f) each P independently is a divalent radical derived from a dihydric aromatic alcohol;
g) p is on average of from 0 to 3; with the proviso that when R is a bivalent group of the formula III and simultaneously Z2 and Z3 are each CH2 and simultaneously Z1 and Z4 are each independently hydrogen or a C1-4 alkyl, then each X is not hydrogen or glycidyl.
一种具有式 I 的 1,6-二氮杂螺[4,4]壬烷-2,7-二酮衍生物:X⁅B-Y(̵P-Y)̵p⁆m B-X (I) 其中 B 具有式 II:
其中
a) Zi、Z2、Z3、Z4 独立地为-C(Z')2,其中 Z 独立地为氢或 C,-4 烷基,或-,这样两个相邻的 Z 原子构成苯环的一部分;
b) 每个 R 独立地是式 III 或 IV 的二价基团:
其中 A 是取代氢的取代基,独立地选自 C, -4 烷基或卤素原子,n 独立地为 0、1 或 2,C° 的自由价键与式 II 的螺二内酰胺的环氮原子相连;
c) m ≧ 0;
d) 每个 X 独立地为氢或缩水甘油基、丙烯酰基、甲基丙烯酰基、烯丙基或丙炔基,但当 X 为丙烯酰基、甲基丙烯酰基、烯丙基或丙炔基时,m 为 0;
e) Y 是 2-羟基-1,3-丙二烯基;
f) 每个 P 都是二价芳香醇衍生的二价基;
g) p 平均为 0 至 3;但当 R 为式 III 的二价基团,同时 Z2 和 Z3 各自为 CH2,同时 Z1 和 Z4 各自独立为氢或 C1-4 烷基时,则每个 X 不是氢或缩水甘油。