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专利名称：Anti-allergic 2-(heterocyclyl alkyl) imidazo
pyridines and 2-(heterocyclyl alkyl) purines
发明人：Janssens, Frans E.,Sommen, François
M.,Torremans, Joseph L.G.,Diels, Gaston S.M.
申请号：EP88201387.3申请日：19880704公开号：EP0307014B1公开日：19921209
摘要：Antiallergic 2-(heterocyclylalkyl)imidazopyridines of formula wherein -A¹=A²-A³=A⁴- is -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-; R¹ is hydrogen, C₁₋₁₀alkyl, C₃₋₆cycloalkyl, Ar¹, C₁₋₆alkyl or aradical of formula -Alk-G-R²; R is hydrogen or C₁₋₆alkyl; m is 1 to 4; n is 1 or 2; L ishydrogen, C₁₋₆alkylcarbonyl, C₁₋₆alkylsulfonyl, C₁₋₆alkyloxycarbonyl, Ar²-C₁₋₆alkyloxycarbonyl, Ar²-carbonyl, Ar²-sulfonyl, C₃₋₆cycloalkyl, C₂₋₆alkenyl optionallysubstituted with Ar², C₁₋₁₂alkyl, a radical of formula -Alk-R⁴, -Alk-Y-R⁵, Alk-Z¹-C(X)-Z²-R⁶or -CH₂-CHOH-CH₂-O-R⁷; the pharmaceutically acceptable acid addition salts andpossible stereochemically isomeric forms thereof, novel compounds of formula (I);pharmaceutical compositions containing such compounds as an active ingredient andmethods of preparing said compounds and pharmaceutical compositions.
申请人：JANSSEN PHARMACEUTICA N.V.
地址：TURNHOUTSEWEG 30; B-2340 BEERSE
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