A compound of formula (I): ** Formula ** or a salt thereof, wherein: A is CH or N； B is phenyl, dihydroindenyl, dihydrobenzoxazinyl, dihydrobenzodioxinyl, chromenyl, tetrahydroisoquinolinyl, tetrahydroquinolinyl, dihydroquinolinyl, quinolyl, tetrahydroquinazolinyl, indolinyl, dihydrobenzothiazolyl, dihydrobenzimidazolyl, dihydrobenzoxazolyl, isoindolinyl, benzofuryl, benzothienyl, benzodioxolyl, indolyl, indazolyl, benzimidazolyl, benzotriazolyl, benzisoxazolyl, benzoxazolyl, benzothiazolyl, benzoxadiazolyl, tetrahydrobenzothienyl, thienyl, thiazolyl, imidazolyl, pyrazolyl, thiadiazolyl or pyridyl； m is 1, 2, 3 or 4； E is phenyl, thienyl or pyrrolyl； when E is phenyl, n is 1 or 2, and when E is thienyl or pyrrolyl, n is 0 or 1； L is NR5； one of X and Z is N and the other is CH； p is 0, 1 or 2； R1 is C1-C8 alkyl, halo, haloalkyl, haloalkoxy, alkoxyalkyl, -CN, oxo, -NO2, -C (Y) NRbRb ', -NRcC (Y) Rc', - SO2NRbRb ', -ORd or -S (O ) qRf； R2 is C1-C8 alkyl, C3-C8 cycloalkyl, thiomorpholinyl alkyl, pyrrolidinylalkyl, morpholinyl alkyl, haloalkyl, haloalkoxy, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, hydroxyalkyl, alkoxyalkyl, silyloxyalkyl, -CN-O-C, -C, -C-O (CN, -C-C) Y) NRbRb ', -NRbRb', -ORd, -C (Y) Re or -S (O) qRf； R3 is C1-C8 alkyl, halo, haloalkyl -NRbRb 'or -ORd； R5 is hydrogen； Y is O or S； q is 1 or 2 and each of Ra, Rb, Rb ', Rc, Rc', Rd, Re and Rf is, independently, hydrogen, C1-C8 alkyl, C2-C8 alkenyl, C2-C8 alkynyl, C3- cycloalkyl C8, phenyl, dihydroindenyl, morpholinyl, tetrahydropyranyl, piperidyl, pyrrolidinyl, thiomorpholinyl, phenylalkyl, thienylalkyl, pyridylalkyl, tetrahidropiranilalquilo, dihidroindenilalquilo, tetrahidrofurilalquilo, hydroxyalkyl, morpholinyl, pyrrolidinyl, dialkylaminoalkyl, piperidyl, benzodioxolilalquilo, dihidrobenzodioxinilalquilo, C3-C8-alkyl, haloalkyl or alkoxyalkyl.Un compuesto de fórmula (I):**Fórmula** o una sal del mismo, en donde: A es CH o N； B es fenilo, dihidroindenilo, dihidrobenzoxazinilo, dihidrobenzodioxini
