| abstract |
NEW MATERIAL:A compound expressed by formula I [R<1> is 3-8C aliphatic hydrocarbon, 5-8C alicyclic hydrocarbon, aryl or aralkyl (having 1-4C alkyl); R<2> is 3-11C aliphatic hydrocarbon, 3-11C alkoxy, aliphatic hydrocarbon containing 3-11C ester bind, etc.; R<3> is 3-11C aliphatic hydrocarbon, aliphatic hydrocarbon containing 3-11C ester bond, etc.; R<4>-R<6> are H, 1-6C alkyl, 1-6C alkoxy, 1-6C acyl, (substituted)aryl, etc.; m and n are 0-3; m+n will not exceed 3; p is 7-13; q is 4-7] or salt thereof. EXAMPLE:1-[7-[4-Methyl-1-(3-methylbutyl)pentylamino]heptyl]pierazine. USE:A blocker for glutamic acid. PREPARATION:An amine corresponding to formula II is reacted with a halide corresponding to formula III. |