Derivatives of 6-substituted triazolopyridazines as Rev-Erb agonists

1. A compound of General Formula (I)

wherein

R1 represents a hydrogen atom, a halogen atom, an amino group, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an alkyl group, an alkoxy group, an alkylthio group, or an alkylamino group;

R2 and R3, identical or different, represent a hydrogen atom, an alkyl group, a cyclic group or R2 and R3, together with the carbon atoms to which they are attached, form a substituted or unsubstituted 5- to 8-membered cycle;

Rc, Rd, and Re represent independently a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkylcarbonylamino group, a nitro group, a cyano group, an alkoxy group, an alkylthio group, an alkylamino group, a heterocyclic group, an alkylsulfonamide group, or an alkyl group substituted or not with one or more halogen atoms, with an hydroxyl group, with an alkylcarbonyloxy group, with an amino group, with an alkylamino, with a cycloalkylamino group, with an alkylcarbamate group, or with an heterocyclic group substituted or not with an alkyl group, or with an alkylsulfonyl group,

wherein either

Ra represents a W or W—Z— group, and Rb represents a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkyl group, an alkoxy group, an alkylthio group, an alkylamino group, or

Rb represents a W or W—Z— group, and Ra represents a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkyl group, an alkoxy group, an alkylthio group, an alkylamino group; and

W represents a cyclic group selected from a cycloalkyl, aryl and heterocyclic group, W being substituted or not with one or more substituent groups chosen from a halogen atom, an hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, a nitro group, an alkylsulfonamide group, an alkylcarbonylamino group, an alkoxy group, a cycloalkyloxy group, an alkylthio group, an alkylamino group, or an alkyl group substituted or not with one or more halogen atoms, with an alkylamino group, with a cycloalkylamino group, with a heterocyclic group substituted or not with an alkyl group;

wherein any of the alkyl, alkoxy, alkylamino, and alkylthio group in R1, R2, R3, Ra, Rb, Rc, Rd, Re, or within W is substituted or not with one or more halogen atoms, an aryl group, an heterocyclic group, an alkylamino group, an amino group or a hydroxy group;

each of Y and Z represents independently an oxygen atom, a sulphuratom, a CH 2 , or a carbonyl group;

with the proviso that when Rb is a W—Z group and Z is a CH 2 group, W is not a morpholino or a 2-oxa-5-azabicyclo[2.2.1]heptyl group;

with the proviso that when Rb is a W group, R1 is a methyl group, Y is an oxygen atom and Ra, Rc, Rd, Re, R2 and R3 are hydrogen atoms, W is not a pyrrolidinone group; and

with the proviso that when Rb is a W group, R1 is a trifluoromethyl group, Y is an oxygen atom and Ra, Rc, Rd, Re, R2 and R3 are hydrogen atoms, W is not a triazole group;

wherein at least one group of Ra, Rb, Rc, Rd and Re is a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkyl group, an alkoxy group, an alkylthio group, or an alkylamino group.

2. A compound of General Formula (I)

wherein

R1 represents a hydrogen atom, a halogen atom, an amino group, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an alkyl group, an alkoxy group, an alkylthio group, or an alkylamino group;

R2 and R3, identical or different, represent a hydrogen atom, an alkyl group, a cyclic group or R2 and R3, together with the carbon atoms to which they are attached, form a substituted or unsubstituted 5- to 8-membered cycle;

Rc, Rd, and Re represent independently a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkylcarbonylamino group, a nitro group, a cyano group, an alkoxy group, an alkylthio group, an alkylamino group, a heterocyclic group, an alkylsulfonamide group, or an alkyl group substituted or not with one or more halogen atoms, with an hydroxyl group, with an alkylcarbonyloxy group, with an amino group, with an alkylamino, with a cycloalkylamino group, with an alkylcarbamate group, or with an heterocyclic group substituted or not with an alkyl group, or with an alkylsulfonyl group,

wherein either

Ra represents a W or W—Z— group, and Rb represents a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkyl group, an alkoxy group, an alkylthio group, an alkylamino group, or

Rb represents a W or W—Z— group, and Ra represents a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkyl group, an alkoxy group, an alkylthio group, an alkylamino group; and

W represents a cyclic group selected from a cycloalkyl, aryl and heterocyclic group, W being substituted or not with one or more substituent groups chosen from a halogen atom, an hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, a nitro group, an alkylsulfonamide group, an alkylcarbonylamino group, an alkoxy group, a cycloalkyloxy group, an alkylthio group, an alkylamino group, or an alkyl group substituted or not with one or more halogen atoms, with an alkylamino group, with a cycloalkylamino group, with a heterocyclic group substituted or not with an alkyl group;

wherein any of the alkyl, alkoxy, alkylamino, and alkylthio group in R1, R2, R3, Ra, Rb, Rc, Rd, Re, or within W is substituted or not with one or more halogen atoms, an aryl group, an heterocyclic group, an alkylamino group, an amino group or a hydroxy group;

each of Y and Z represents independently an oxygen atom, a sulphuratom, a CH 2 , or a carbonyl group;

with the proviso that when Rb is a W—Z group and Z is a CH 2 group, W is not a morpholino or a 2-oxa-5-azabicyclo[2.2.1]heptyl group;

with the proviso that when Rb is a W group, R1 is a methyl group, Y is an oxygen atom and Ra, Rc, Rd, Re, R2 and R3 are hydrogen atoms, W is not a pyrrolidinone group; and

with the proviso that when Rb is a W group, R1 is a trifluoromethyl group, Y is an oxygen atom and Ra, Rc, Rd, Re, R2 and R3 are hydrogen atoms, W is not a triazole group;

wherein at least one of Rb, Rc, Rd and Re is a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH2 group, an amino group, an alkyl group, an alkoxy group, an alkylthio group, or an alkylamino group.

3. The compound according to claim 1 , wherein R1 is a halogen atom, an alkyl group, an alkoxy group, an alkylthio group, or an alkylamino group.

4. The compound according to claim 1 , wherein, when any of the substituent groups is an alkyl group, an alkoxy group, an alkylthio group, or an alkylamino group, said group contains 1 to 4 carbon atoms.

5. The compound according to claim 1 , wherein Y is an oxygen atom or a CH 2 group.

6. A compound of General Formula (I)

wherein

R1 represents a hydrogen atom, a halogen atom, an amino group, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an alkyl group, an alkoxy group, an alkylthio group, or an alkylamino group;

R2 and R3, identical or different, represent a hydrogen atom, an alkyl group, a cyclic group or R2 and R3, together with the carbon atoms to which they are attached, form a substituted or unsubstituted 5- to 8-membered cycle;

Rc, Rd, and Re represent independently a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkylcarbonylamino group, a nitro group, a cyano group, an alkoxy group, an alkylthio group, an alkylamino group, a heterocyclic group, an alkylsulfonamide group, or an alkyl group substituted or not with one or more halogen atoms, with an hydroxyl group, with an alkylcarbonyloxy group, with an amino group, with an alkylamino, with a cycloalkylamino group, with an alkylcarbamate group, or with an heterocyclic group substituted or not with an alkyl group, or with an alkylsulfonyl group,

wherein either

Ra represents a W or W—Z— group, and Rb represents a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkyl group, an alkoxy group, an alkylthio group, an alkylamino group, or

Rb represents a W or W—Z— group, and Ra represents a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkyl group, an alkoxy group, an alkylthio group, an alkylamino group; and

W represents a cyclic group selected from a cycloalkyl, aryl and heterocyclic group, W being substituted or not with one or more substituent groups chosen from a halogen atom, an hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, a nitro group, an alkylsulfonamide group, an alkylcarbonylamino group, an alkoxy group, a cycloalkyloxy group, an alkylthio group, an alkylamino group, or an alkyl group substituted or not with one or more halogen atoms, with an alkylamino group, with a cycloalkylamino group, with a heterocyclic group substituted or not with an alkyl group;

wherein any of the alkyl, alkoxy, alkylamino, and alkylthio group in R1, R2, R3, Ra, Rb, Rc, Rd, Re, or within W is substituted or not with one or more halogen atoms, an aryl group, an heterocyclic group, an alkylamino group, an amino group or a hydroxy group;

each of Y and Z represents independently an oxygen atom, a sulphuratom, a CH 2 , or a carbonyl group;

with the proviso that when Rb is a W—Z group and Z is a CH 2 group, W is not a morpholino or a 2-oxa-5-azabicyclo[2.2.1]heptyl group;

with the proviso that when Rb is a W group, R1 is a methyl group, Y is an oxygen atom and Ra, Rc, Rd, Re, R2 and R3 are hydrogen atoms, W is not a pyrrolidinone group; and

with the proviso that when Rb is a W group, R1 is a trifluoromethyl group, Y is an oxygen atom and Ra, Rc, Rd, Re, R2 and R3 are hydrogen atoms, W is not a triazole group;

wherein Ra represents a W or a W—Z— group, and R1, together with at least one of Rb, Rc, and Rd represents independently an halogen atom, an alkyl group, an alkoxy group, or an alkyl group substituted with one or more halogen atoms.

7. The compound according to claim 6 , wherein Ra represents a W group, and R1 and at least one group among Rc and Rd is a halogen atom or an alkyl group containing 1 to 4 carbon atoms that is substituted with one or more halogen atoms.

8. A compound of General Formula (I)

wherein

R1 represents a hydrogen atom, a halogen atom, an amino group, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an alkyl group, an alkoxy group, an alkylthio group, or an alkylamino group;

R2 and R3, identical or different, represent a hydrogen atom, an alkyl group, a cyclic group or R2 and R3, together with the carbon atoms to which they are attached, form a substituted or unsubstituted 5- to 8-membered cycle;

Rc, Rd, and Re represent independently a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkylcarbonylamino group, a nitro group, a cyano group, an alkoxy group, an alkylthio group, an alkylamino group, a heterocyclic group, an alkylsulfonamide group, or an alkyl group substituted or not with one or more halogen atoms, with an hydroxyl group, with an alkylcarbonyloxy group, with an amino group, with an alkylamino, with a cycloalkylamino group, with an alkylcarbamate group, or with an heterocyclic group substituted or not with an alkyl group, or with an alkylsulfonyl group,

wherein either

Ra represents a W or W—Z— group, and Rb represents a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkyl group, an alkoxy group, an alkylthio group, an alkylamino group, or

Rb represents a W or W—Z— group, and Ra represents a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkyl group, an alkoxy group, an alkylthio group, an alkylamino group; and

W represents a cyclic group selected from a cycloalkyl, aryl and heterocyclic group, W being substituted or not with one or more substituent groups chosen from a halogen atom, an hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, a nitro group, an alkylsulfonamide group, an alkylcarbonylamino group, an alkoxy group, a cycloalkyloxy group, an alkylthio group, an alkylamino group, or an alkyl group substituted or not with one or more halogen atoms, with an alkylamino group, with a cycloalkylamino group, with a heterocyclic group substituted or not with an alkyl group;

wherein any of the alkyl, alkoxy, alkylamino, and alkylthio group in R1, R2, R3, Ra, Rb, Rc, Rd, Re, or within W is substituted or not with one or more halogen atoms, an aryl group, an heterocyclic group, an alkylamino group, an amino group or a hydroxy group;

each of Y and Z represents independently an oxygen atom, a sulphuratom, a CH 2 , or a carbonyl group;

with the proviso that when Rb is a W—Z group and Z is a CH 2 group, W is not a morpholino or a 2-oxa-5-azabicyclo[2.2.1]heptyl group;

with the proviso that when Rb is a W group, R1 is a methyl group, Y is an oxygen atom and Ra, Rc, Rd, Re, R2 and R3 are hydrogen atoms, W is not a pyrrolidinone group; and

with the proviso that when Rb is a W group, R1 is a trifluoromethyl group, Y is an oxygen atom and Ra, Rc, Rd, Re, R2 and R3 are hydrogen atoms, W is not a triazole group;

wherein R2 and R3, together with the carbon atoms to which they are attached, form a 6-membered cycle.

9. The compound according to claim 8 , wherein R2 and R3, together with the carbon atoms to which they are attached, form a phenyl.

10. A compound of General Formula (I)

wherein

R1 represents a hydrogen atom, a halogen atom, an amino group, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an alkyl group, an alkoxy group, an alkylthio group, or an alkylamino group;

R2 and R3, identical or different, represent a hydrogen atom, an alkyl group, a cyclic group or R2 and R3, together with the carbon atoms to which they are attached, form a substituted or unsubstituted 5- to 8-membered cycle;

Rc, Rd, and Re represent independently a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkylcarbonylamino group, a nitro group, a cyano group, an alkoxy group, an alkylthio group, an alkylamino group, a heterocyclic group, an alkylsulfonamide group, or an alkyl group substituted or not with one or more halogen atoms, with an hydroxyl group, with an alkylcarbonyloxy group, with an amino group, with an alkylamino, with a cycloalkylamino group, with an alkylcarbamate group, or with an heterocyclic group substituted or not with an alkyl group, or with an alkylsulfonyl group,

wherein either

Ra represents a W or W—Z— group, and Rb represents a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkyl group, an alkoxy group, an alkylthio group, an alkylamino group, or

Rb represents a W or W—Z— group, and Ra represents a hydrogen atom, a halogen atom, a hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, an alkyl group, an alkoxy group, an alkylthio group, an alkylamino group; and

W represents a cyclic group selected from a cycloalkyl, aryl and heterocyclic group, W being substituted or not with one or more substituent groups chosen from a halogen atom, an hydroxyl group, a COOH group, a CO-alkyl group, a COO-alkyl group, a CONH 2 group, an amino group, a nitro group, an alkylsulfonamide group, an alkylcarbonylamino group, an alkoxy group, a cycloalkyloxy group, an alkylthio group, an alkylamino group, or an alkyl group substituted or not with one or more halogen atoms, with an alkylamino group, with a cycloalkylamino group, with a heterocyclic group substituted or not with an alkyl group;

wherein any of the alkyl, alkoxy, alkylamino, and alkylthio group in R1, R2, R3, Ra, Rb, Rc, Rd, Re, or within W is substituted or not with one or more halogen atoms, an aryl group, an heterocyclic group, an alkylamino group, an amino group or a hydroxy group;

each of Y and Z represents independently an oxygen atom, a sulphuratom, a CH 2 , or a carbonyl group;

with the proviso that when Rb is a W—Z group and Z is a CH 2 group, W is not a morpholino or a 2-oxa-5-azabicyclo[2.2.1]heptyl group;

with the proviso that when Rb is a W group, R1 is a methyl group, Y is an oxygen atom and Ra, Rc, Rd, Re, R2 and R3 are hydrogen atoms, W is not a pyrrolidinone group; and

with the proviso that when Rb is a W group, R1 is a trifluoromethyl group, Y is an oxygen atom and Ra, Rc, Rd, Re, R2 and R3 are hydrogen atoms, W is not a triazole group;

wherein R3 is a hydrogen atom and R2 is an alkyl or cyclic group or wherein R2 is a hydrogen atom and R3 is an alkyl or cyclic group.

11. The compound according to claim 10 , wherein R2 or R3 is a C1-C4 alkyl.

12. A pharmaceutical composition comprising the compound as defined in claim 1 and a pharmaceutically acceptable carrier.

13. The pharmaceutical composition of claim 12 , wherein said composition is formulated as an injectable suspension, a gel, an oil, a pill, a suppository, a powder, a capsule, an aerosol, or means of galenic forms for a prolonged and/or slow release.

14. The compound according to claim 2 , wherein R1 is a halogen atom, an alkyl group, an alkoxy group, an alkylthio group, or an alkylamino group.

15. The compound according to claim 2 , wherein, when any of the substituent groups is an alkyl group, an alkoxy group, an alkylthio group, or an alkylamino group, said group contains 1 to 4 carbon atoms.

16. The compound according to claim 2 , wherein Y is an oxygen atom or a CH 2 group.

17. A pharmaceutical composition comprising the compound as defined in claim 2 and a pharmaceutically acceptable carrier.

18. A pharmaceutical composition comprising the compound as defined in claim 6 and a pharmaceutically acceptable carrier.

19. A pharmaceutical composition comprising the compound as defined in claim 8 and a pharmaceutically acceptable carrier.

20. A pharmaceutical composition comprising the compound as defined in claim 10 and a pharmaceutically acceptable carrier.

21. The pharmaceutical composition of claim 17 , wherein said composition is formulated as an injectable suspension, a gel, an oil, a pill, a suppository, a powder, a capsule, an aerosol, or means of galenic forms for a prolonged and/or slow release.

22. The pharmaceutical composition of claim 18 , wherein said composition is formulated as an injectable suspension, a gel, an oil, a pill, a suppository, a powder, a capsule, an aerosol, or means of galenic forms for a prolonged and/or slow release.

23. The pharmaceutical composition of claim 19 , wherein said composition is formulated as an injectable suspension, a gel, an oil, a pill, a suppository, a powder, a capsule, an aerosol, or means of galenic forms for a prolonged and/or slow release.

24. The pharmaceutical composition of claim 20 , wherein said composition is formulated as an injectable suspension, a gel, an oil, a pill, a suppository, a powder, a capsule, an aerosol, or means of galenic forms for a prolonged and/or slow release.