C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
167/242, 167/268
C07C 259/06 (2006.01) A61K 31/165 (2006.01) C07D 333/36 (2006.01)
Patent
CA 2006728
Carboxylic acid derivatives Abstract Compounds of formula Image (I), wherein Ar1 is an unsubstituted or substituted aryl radical, Ar2 is an unsubstituted or substituted arylene radical, R1 is hydrogen or an ali- phatic or araliphatic radical, R2 is an aliphatic or araliphatic radical, R3 is hydrogen, lower alkyl or lower alkanoyl, and Z is a divalent ali- phatic radical, and their salts, can be prepared in a manner known per se. They can be used, for example, as active ingredients in medicaments.
Ag Ciba-Geigy
Fetherstonhaugh & Co.
Sallmann Alfred
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