1- [4- (3-Phenoxy) -phenyl] -1H-pyrazolo [4,3-d] pyrimidin-7-yl-amine derivatives as Bruton tyrosine kinase (BTK) inhibitors for the treatment of, for example proliferative diseases
A compound according to Formula 1: ** Formula ** in which R is selected from the group consisting of: 1) hydrogen, 2) alkyl, 3) heteroalkyl, 4) carbocyclyl, 5) heterocyclyl; wherein the alkyl, heteroalkyl, carbocyclyl and heterocyclyl can be further substituted; and X1 and X2 are independently selected from hydrogen and halogen; n is an integer from 0 to 2; m is an integer from 0 to 2; m 'is an integer from 0 to 2; W is independently selected from: 1) halogen, 2) aralkyl, 3) heteroaralkyl, 4) -OR3, 5) -OC (O) R4, 6) -OC (O) NR5R6, 7) -CH2O-R4, 8) -NR5R6 9) -NR2C (O) R4, 10) -NR2S (O) nR4, 11) -NR2C (O) NR5R6; and wherein the aralkyl and heteroaralkyl may be further substituted; R2 is selected from hydrogen or alkyl; R3 is selected from alkyl, alkenyl, alkynyl, heteroalkyl, carbocyclyl, heterocyclyl, aryl, heteroaryl, aralkyl or substituted or unsubstituted heteroaralkyl; R4 is selected from alkyl, alkenyl, alkynyl, heteroalkyl, carbocyclyl, heterocyclyl, aryl or substituted or unsubstituted heteroaryl; R5 and R6 are independently selected from hydrogen, alkyl, alkenyl, alkynyl, heteroalkyl, carbocyclyl, heterocyclyl, aryl, heteroaryl or R5 and R6 can be condensed to form a 3 to 8 membered heterocyclyl ring system.Un compuesto de acuerdo con la Fórmula 1: **Fórmula** en la que R se selecciona del grupo que consiste en: 1) hidrógeno, 2) alquilo, 3) heteroalquilo, 4) carbociclilo, 5) heterociclilo; en la que el alquilo, heteroalquilo, carbociclilo y heterociclilo pueden estar sustituidos adicionalmente; y X1 y X2 se seleccionan independientemente entre hidrógeno y halógeno; n es un número entero de 0 a 2; m es un número entero de 0 a 2; m' es un número entero de 0 a 2; W se selecciona independientemente entre: 1) halógeno, 2) aralquilo, 3) heteroaralquilo, 4) -OR3, 5) -OC(O)R4, 6) -OC(O)NR5R6, 7) -CH2O-R4, 8) -NR5R6 9) -NR2C(O)R4, 10) -NR2S(O)nR4, 11) -NR2C(O)NR5R6; y en la que el aralquilo y heteroaralquilo pueden estar sustituidos adicionalmente; R2 se selecciona ent