Oxazolyl derivatives

Details Oxazolyl derivatives Oxazolyl derivatives

C - Chemistry, Metallurgy

07

D

C07D 413/14 (2006.01) A61K 31/435 (2006.01) A61K 31/495 (2006.01) A61K 31/53 (2006.01) A61K 31/54 (2006.01) A61K 31/55 (2006.01) C07D 417/14 (2006.01) C07D 471/04 (2006.01) C07D 473/00 (2006.01) C07D 473/34 (2006.01) C07D 487/04 (2006.01) C07D 498/04 (2006.01) C07D 513/04 (2006.01) C07D 519/00 (2006.01)

Patent

CA 2086545

2086545 9201687 PCTABS00010 Oxazolyl derivatives of formula (I), wherein -A1=A2-A3=A4- represents a bivalent radical having the formula -CH=CH-CH=CH- (a-1), -N=CH-CH=CH- (a-2), -CH=N-CH=CH- (a-3), -CH=CH-N=CH- (a-4), -CH=CH-CH=N- (a-5), -N=CH-N=CH- (a-6) or -CH=N-CH=N- (a-7); R represents hydrogen or C1-4alkyl; R1 represents hydrogen, C1-6alkyl or hydroxy-C1-6alkyl; m represents 1 or 2; D represents C1-4alkanediyl; B represents NR2, CH2, O, S, SO or SO2 wherein R2 is hydrogen or C1-4alkyl; n represents 0, 1 or 2; L represents hydrogen; C1-12alkyl; C3-6cycloalkyl; C3-6alkenyl optionally substituted with aryl; C1-6alkylcarbonyl; C1-6alkyloxycarbonyl; arylcarbonyl; arylC1-6 alkyloxycarbonyl; or a radical of formula -Alk-R3 (b-1); -Alk-Y-R4 (b-2); -Alk-Z1-C(=X)-Z2-R5 (b-3); or -CH2-CHOH-CH2-O-R6 (b-4), the pharmaceutically acceptable acid addition salts and stereochemically isomeric forms thereof have antiallergic properties. Compositions containing the same and methods of treating warm-blooded animals suffering from allergic diseases.

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