C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/305.1, 260/3
C07D 233/50 (2006.01) C07D 403/00 (2006.01)
Patent
CA 1138451
ABSTRACT New 2-imidazoline derivatives are provided of the formula: Image (1) wherein R1 is aryl which may have 1 to 5 substi- tuents(s) selected from the groups consisting of halogen, lower alkyl, lower alkoxy, lower alkanesulfo- namido, mono(alkyl), carbomoyl, hydroxy, nitro, amino, cyano, sulfamoyl, N,N-di(lower)alkylsulfamoyl, and di(lower)alkylamino which may form a 3 to 7-membered ring with or with- out an oxygen or nitrogen atom; R2 and R3 are each hydrogen, halogen, lower alkyl, lower alkoxy, lower alkanesulfonamido, mono(or di or tri)?halo(lower)alkyl, carbamoyl, hydroxy, nitro, amino, cyano, sulfamoyl, N,N-di(lower)alkyl- sulfamoyl, or di(lower)alkylamino which may form a 3 to 7-membered ring with or without an oxygen or another nitrogen atom; A is 0-, -5- or -CH2-; and n is an integral number of 0 or 1, and pharmaceutically acceptable salts thereof; the derivatives have anti- hypertensive, anti-inflammatory, analgenic and anti-ulcer activities, and can be used for therapeutical treatment of hypertensive, inflammatory and gastrointestinal disorder and for relief from pain of various origins in human beings.
348207
Katsura Yousuke
Matsuo Masaaki
Taniguchi Kiyoshi
Ueda Ikuo
Fujisawa Pharmaceutical Co. Ltd.
Sherman
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