申请人:SCHERING AKTIENGESELLSCHAFT
公开号:EP0250358A2
公开(公告)日:1987-12-23
Complex compounds of general Formula I
wherein
X means the residues -COOY and PO₃HY with Y meaning a hydrogen atom, a metal ion equivalent and/or a physiologically acceptable cation of an inorganic or organic base or amino acid,
V¹ is the residue X, a
or COOR¹² group
wherein
R⁶ stands for a saturated, unsaturated, straight- or branched-chain or cyclic hydrocarbon residue of up to l6 carbon atoms optionally substituted by l-5 hydroxy groups or an aryl or aralkyl group optionally substituted by one or several C₁-C₆-dialkylamino or one or several C₁-C₆-alkoxy groups,
R⁷ stands for a hydrogen atom, for a saturated, unsaturated, straight- or branched-chain or cyclic hydrocarbon residue of up to l6 carbon atoms optionally substituted by l-5 hydroxy groups, or R⁶ and R⁷ jointly stand for a saturated or unsaturated 5- or 6-membered ring optionally substituted by one or several C₁-C₅-alkyl, C₁-C₅-hydroxyalkyl, an optionally hydroxylated or C₁-C₅-alkoxylated C₂-C₆-acyl, hydroxy, carbamoyl, carbamoyl-substituted C₁-C₆-alkyl, carbamoyl substituted at nitrogen by one or two C₁-C₆-alkyl residue(s) -- which also can form a ring optionally containing an oxygen atom -- or a C₁-C₅-acylamino or alkylacylamino residue, this 5- or 6-membered ring optionally containing a further nitrogen, oxygen, sulfur atom, or a carbonyl group, and
R¹² stands for a saturated, unsaturated, straight- or branched-chain or cyclic hydrocarbon residue of up to l6 carbon atoms, or an aryl or aralkyl group,
V² means the residue X,
a
COOR¹² or COB group wherein B is a macromolecule residue,
R¹ is a hydrogen atom or a CH₂X group,
R² and R³ mean a (CH₂)m group with m meaning 0 or l if R⁴ and R⁵ are simultaneously a hydrogen atom each,
R⁴ and R⁵ are a
group with m meaning 0 or l, R⁸ meaning a hydrogen atom or R⁹,
wherein R⁹ stands for a straight-chain or branched, saturated or unsaturated C₁-C₂₀-alkylene group which exhibits at the end either a functional group or, bound via the latter, a macromolecule B and contains optionally imino, phenylenoxy, phenylenimino, amide, ester group(s), oxygen, sulfur and/or nitrogen atom(s) and is optionally substituted by hydroxy, mercapto, imino and/or amino group(s), if simultaneously R² and R³ each stand for a hydrogen atom,
with the proviso that, if V² stands for a COB group, R⁸ means a hydrogen atom and that, if X stands for the group PO₃HY, V¹ and V² likewise mean PO₃HY,
are valuable complex compounds.
通式 I 的复合物
其中
X 指残基-COOY 和 PO₃HY,Y 指氢原子、金属离子当量和/或生理上可接受的无机或有机碱或氨基酸阳离子、
V¹ 是残基 X、一个
或 COOR¹² 基团
其中
R⁶ 代表饱和、不饱和、直链或支链或环状烃残基,最多 l6 个碳原子,可选被 l-5 个羟基取代,或芳基或芳烷基,可选被一个或多个 C₁-C₆ 二烷基氨基或一个或多个 C₁-C₆ 烷氧基取代、
R⁷代表氢原子,代表饱和、不饱和、直链或支链或环状烃残基,最多有 l6 个碳原子,可选择被 l-5 个羟基取代、或 R⁶ 和 R⁷ 共同代表饱和或不饱和的 5 或 6 元环,可选择被一个或多个 C₁-C₅ 烷基、C₁-C₅-羟基烷基、可选择羟基化或 C₁-C₅ 烷氧基化的 C₂-C₆-酰基取代、羟基、氨基甲酰基、氨基甲酰基取代的 C₁-C₆-烷基、在氮位被一个或两个 C₁-C₆-烷基残基取代的氨基甲酰基--这些残基也可形成可选含有氧原子的环--或 C₁-C₅-酰氨基或烷酰氨基残基、该 5 或 6 元环可选择再包含一个氮、氧、硫原子或一个羰基,以及
R¹²代表饱和、不饱和、直链或支链或环状烃残基,最多含 l6 个碳原子,或芳基或芳烷基、
V² 指残基 X、
a
COOR¹² 或 COB 基团,其中 B 是大分子残基、
R¹ 是氢原子或 CH₂X 基团、
R² 和 R³ 指(CH₂)m 基团,m 表示 0 或 l(如果 R⁴ 和 R⁵ 同时各为一个氢原子)、
R⁴和R⁵是一个
R⁸ 指氢原子或 R⁹、
其中,R⁹代表直链或支链、饱和或不饱和 C₁-C₂₀-烯基,其末端显示一个官能团或通过后者结合一个大分子 B,并可选择含有亚氨基、如果同时 R² 和 R³ 各代表一个氢原子,则该基团可选择被羟基、巯基、亚氨基和/或氨基取代、
但如果 V² 代表 COB 基团,则 R⁸ 指氢原子;如果 X 代表 PO₃HY 基团,则 V¹ 和 V² 同样指 PO₃HY、
是有价值的复杂化合物。