申请人:JANSSEN PHARMACEUTICA N.V.
公开号:EP0393738A1
公开(公告)日:1990-10-24
Hydroxylalkylfuranyl derivatives of formula
wherein
-A¹=A²-A³=A⁴- is -CH=CH-CH=CH-, -N=CH-CH=CH-, -CH=N-CH=CH-, -CH=CH-N=CH-, -CH=CH-CH=N-, -N=CH-N=CH- or -CH=N-CH=N- ;
D is C₁₋₄alkanediyl ;
R¹ is hydrogen, C₁₋₆alkyl, arylC₁₋₆alkyl or C₁₋₆alkylcarbonyl ;
R² and R³ are hydrogen or C₁₋₆alkyl ;
n is 0, 1 or 2 ;
B is NR⁴, O, S, SO₂ or CH₂;
R⁴ is hydrogen, C₁₋₆alkyl, C₃₋₆cycloalkyl or arylC₁₋₆alkyl ;
L is hydrogen, C₁₋₁₂alkyl, C₃₋₆cycloalkyl, C₃₋₆alkenyl optionally substituted with aryl, C₁₋₆alkylcarbonyl, C₁₋₆alkyloxycarbonyl, arylcarbonyl, arylC₁₋₆alkyloxycarbonyl, C₁₋₆alkylsulfonyl, arylsulfonyl, or a radical of formula -Alk-R⁵, -Alk-Y-R⁶, -Alk-Z¹-C(=X)-Z²-R⁷, or -CH₂-CHOH-CH₂-O-R⁸,
the acid addition salts and stereochemically isomeric forms thereof, said compounds having antiallergic activity. Pharmaceutical compositions containing such compounds as an active ingredient; methods of preparing said compounds and pharmaceutical compositions.
式中的羟基烷基呋喃衍生物
其中
-A¹=A²-A³=A⁴-是-CH=CH-CH=CH-、-N=CH-CH=CH-、-CH=N-CH=CH-、-CH=CH-N=CH-、-CH=CH-CH=N-、-N=CH-N=CH-或-CH=N-CH=N- ;
D 是 C₁₋₄ 烷二基;
R¹ 是氢、C₁₋₆烷基、芳基C₁₋₆烷基或 C₁₋₆烷基羰基;
R² 和 R³ 是氢或 C₁₋₆ 烷基;
n 是 0、1 或 2;
B 是 NR⁴、O、S、SO₂ 或 CH₂;
R⁴ 是氢、C₁₋₆烷基、C₃₋₆环烷基或芳基₁₋₆烷基;
L 是氢、C₁₋₁₂烷基、C₃₋₆环烷基、任选被芳基取代的 C₃₋₆烯基、C₁₋₆ 烷基羰基、C₁₋₆ 烷基羰基、芳基羰基、C₁₋₆alkylsulfonyl,或式-Alk-R⁵、-Alk-Y-R⁶、-Alk-Z¹-C(=X)-Z²-R⁷或-CH₂-CHOH-CH₂-O-R⁸的基、
酸加成盐及其立体异构体,所述化合物具有抗过敏活性。含有此类化合物作为活性成分的药物组合物;制备所述化合物和药物组合物的方法。