Claim 1: a compound characterized by the General formula (1), r u00b9 and R u00b2 independently represent h; c u2081 u208b u2086 alkyl, linear or branched, saturated or unsaturated,Unsubstituted or substituted with one, two, three, or four substituents independently selected from the group consisting of F -, CL -, BR -, I -, - Oh, - och u2083,- and CN - co u2082ch u2083 cycloalkyl; Unit 3 - 12 members, saturated or unsaturated, replaced or not replaced with one, two,Three or four substituents selected independently from the group consisting of F -, CL -, BR -, I -, - Oh, - och u2083,- and CN - co u2082ch u2083; where the unit 3 - 12 members cycloalkyl optionally connects through - - - c u2081 u208b u2086 alquileno, linear or branched, saturated or unsaturated,No unit or heterocicloalquilo replaced; 3 - 12 members, saturated or unsaturated, replaced or not replaced with one, two,Three or four substituents selected independently from the group consisting of F -, CL -, BR -, I -, - Oh, - och u2083,- and CN - co u2082ch u2083; where the unit heterocicloalquilo 3 - 12 members are optionally Connected through - - - c u2081 u208b u2086 alquileno, linear or branched, saturated or unsaturated,Not r u00b9 R u00b2 or replaced; and together with the nitrogen Atom to which they are United to form a ring and Mean - - - u2083 u208b u2086 (ch u2082); ( u2082 ch u2082) - or - ( u2082 ch u2082) - or - (ch u2082 u2082 (NRA) - - - u2082, ch u2082)Where ra is c u2081 u208b u2086 - H OR - alkyl, linear or branched, saturated or unsaturated, replaced or not replaced with one, two,Three or four substituents selected independently from the group consisting of F -, CL -, BR - and I - c u2081 u208b u2086 means; r u00b3 AC linear alkyl, branched, saturated or unsaturated,Not monosustituido substituted cycloalkyl or polisustituido; Unit 3 - 12 members, saturated or unsaturated, not replacedMonosustituido cycloalkyl or polisustituido; where the unit 3 - 12 members are optionally Connected thr