1,2-dihydro-3h-pyrazolo[3,4-d]pyrimidine-3-one compounds as inhibitors of wee-1 kinase

A compound of Formula (I) or an N-oxide thereof, or a pharmaceutically acceptable salt, solvate, polymorph or tautomer of said compound of Formula (I) or N-oxide thereof:

• wherein
• Q is a aryl or heteroaryl;
• R1 is H, D, —CH(CH3)2, —C(CF3)(CD3)2,
• each of R2, independently, is H, D, alkyl, spiroalkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, heterocycloalkyl, spiroheterocycloalkyl, heterocycloalkenyl, aryl, heteroaryl, halo, nitro, cyano, ORa, SRa, alkyl-Ra, NH(CH2)pRa, C(O)Ra, S(O)Ra, SO2Ra, C(O)ORa, OC(O)Ra, NRbRc, C(O)N(Rb)Rc, N(Rb)C(O)Rc, —P(O)RbRc, -alkyl-P(O)RbRc, —S(O)(═N(Rb))Rc, —N═S(O)RbRc, ═NRb, SO2N(Rb)Rc, or N(Rb)SO2Rc, in which said cycloalkyl, cycloalkenyl, heterocycloalkyl, heterocycloalkenyl, aryl, heteroaryl is optionally subsitiuted with one or more Rd;
• Ra, Rb, Rc and Rd, independently, is H, D, alkyl, spiroalkyl, alkenyl, alkynyl, halo, cyano, amine, nitro, hydroxy, ═O, —P(O)RbRc, -alkyl-P(O)RbRc, —S(O)(═N(Rb))Rc, —N═S(O)RbRc, ═NRb, C(O)NHOH, C(O)OH, C(O)NH2, alkoxy, alkoxyalkyl, haloalkyl, hydroxyalkyl, aminoalkyl, alkylcarbonyl, alkoxycarbonyl, alkylcarbonylamino, alkylamino, oxo, halo-alkylamino, cycloalkyl, cycloalkenyl, heterocycloalkyl, spiroheterocycloalkyl, heterocycloalkenyl, aryl, or heteroaryl, in which said alkyl, cycloalkyl, cycloalkenyl, heterocycloalkyl, heterocycloalkenyl, aryl, heteroaryl is optionally subsitiuted with one or more Re;
• Re is H, D, alkyl, spiroalkyl, alkenyl, alkynyl, halo, cyano, amine, nitro, hydroxy, ═O, C(O)NHOH, alkoxy, alkoxyalkyl, haloalkyl, hydroxyalkyl, aminoalkyl, alkylcarbonyl, alkoxycarbonyl, alkylcarbonylamino, alkylamino, oxo, halo-alkylamino, cycloalkyl, cycloalkenyl, heterocycloalkyl, spiroheterocycloalkyl, heterocycloalkenyl, aryl, or heteroaryl;
• two of R2 group, taken together with the atom to which they are attached, may optionally form a cycloalkyl or heterocycloalkyl optionally subsitiuted with one or more Rd;
• and
• m is 0, 1, 2, 3, or 4.