Abstract: The invention relates to a pharmaceutical composition comprising a compound of formula I or a pharmaceutically acceptable salt thereof, and at least one pharmaceutical excipient selected from the group consisting of fillers, binders, disintegrants, glidants and lubricants, wherein the compound according to formula I is represented by:

Abstract: A compound of formula I: or a pharmaceutically acceptable salt thereof, wherein: W is O, N—H, N—(C1-C10 alkyl) or S; each X is independently CH or N; R1 is a 5 to 7-membered saturated or unsaturated, optionally substituted heterocycle containing at least 1 heteroatom selected from N or O; R2 is LY; each L is a direct bond, C1-C10 alkylene, C2-C10 alkenylene or C2-C10 alkynylene; Y is an optionally substituted fused, bridged or spirocyclic non-aromatic 5-12 membered heterocycle containing up to 4 heteroatoms selected from N or O; and each R3 is independently H, C1-C10 alkyl, halogen, fluoro C1-C10 alkyl, O—C1-C10 alkyl, NH—C1-C10 alkyl, S—C1-C10 alkyl, O-fluoro C1-C10 alkyl, NH-acyl, NH—C(O)—NH—C1-C10 alkyl, C(O)—NH—C1-C10 alkyl, aryl or heteroaryl, are useful as inhibitors of the class IA phosphoinositide 3-kinase enzyme, PI3K-p110?, and therefore have potential utility in the therapy of cancer, immune and inflammatory diseases.

Abstract: The invention relates to a pharmaceutical composition comprising a combination of a compound of formula (I) or a pharmaceutically acceptable salt thereof, and at least one second agent selected from the group consisting of signal transduction pathway inhibitors, tumour immunotherapeutics, agents inhibiting the BCL2 family of proteins, agents inhibiting Mcl-1, proteasome Inhibitors, poly (ADP-ribose) polymerase (PARP) Inhibitors, aromatase inhibitors, conventional cytotoxic agents or a miscellaneous agent selected from abiraterone, ARN-509 and MYC inhibitors.

Abstract: The invention relates to a pharmaceutical composition comprising a combination of a compound of formula (I) or a pharmaceutically acceptable salt thereof, and at least one second agent selected from the group consisting of signal transduction pathway inhibitors, tumour immunotherapeutics, agents inhibiting the BCL2 family of proteins, agents inhibiting Mcl-1, proteasome Inhibitors, poly (ADP-ribose) polymerase (PARP) Inhibitors, aromatase inhibitors, conventional cytotoxic agents or a miscellaneous agent selected from abiraterone, ARN-509 and MYC inhibitors.

Abstract: A compound of formula I: or a pharmaceutically acceptable salt thereof, wherein: W is O, N—H, N—(C1-C10 alkyl) or S; each X is independently CH or N; R1 is a 5 to 7-membered saturated or unsaturated, optionally substituted heterocycle containing at least 1 heteroatom selected from N or O; R2 is LY; each L is a direct bond, C1-C10 alkylene, C2-C10 alkenylene or C2-C10 alkynylene; Y is an optionally substituted fused, bridged or spirocyclic non-aromatic 5-12 membered heterocycle containing up to 4 heteroatoms selected from N or O; and each R3 is independently H, C1-C10 alkyl, halogen, fluoro C1-C10 alkyl, O— C1-C10 alkyl, NH—C1-C10 alkyl, S—C1-C10 alkyl, O-fluoro C1-C10 alkyl, NH-acyl, NH—C(O)—NH—C1-C10 alkyl, C(O)—NH—C1-C10 alkyl, aryl or heteroaryl, are useful as inhibitors of the class IA phosphoinositide 3-kinase enzyme, PI3K-p110?, and therefore have potential utility in the therapy of cancer, immune and inflammatory diseases.

Abstract: The invention relates to a pharmaceutical composition comprising a compound of formula I or a pharmaceutically acceptable salt thereof, and at least one pharmaceutical excipient selected from the group consisting of fillers, binders, disintegrants, glidants and lubricants, wherein the compound according to formula I is represented by:

Abstract: The invention relates to a pharmaceutical composition comprising a combination of a compound of formula (I) or a pharmaceutically acceptable salt thereof, and at least one second agent selected from the group consisting of signal transduction pathway inhibitors, tumour immunotherapeutics, agents inhibiting the BCL2 family of proteins, agents inhibiting Mcl-1, proteasome Inhibitors, poly (ADP-ribose) polymerase (PARP) Inhibitors, aromatase inhibitors, conventional cytotoxic agents or a miscellaneous agent selected from abiraterone, ARN-509 and MYC inhibitors.

Abstract: A compound of Formula I: (I) or a pharmaceutically acceptable salt thereof, wherein: each R? is QR1; each Q is independently selected from a bond, —C1-C10 alkylene, —C2-C10 alkenylene, —C(O)—, —C(O)O—, —C(O)N(R1)—, —C(O)N(R1)SO2—N(R1)C(O)—, —N(R1)—, —N(SO2(R1)), —N(R1)SO2—C(O)NR4R5—, —N(R4R5)C(O)—, —N(R4R5)—S—, —SO—, —SO2—, —S(O)O—, —SO2N(R1)— and —O—; each R1 is independently selected from H, C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C1-C10 haloalkyl, C1-C10 heteroalkyl, aryl, heteroaryl, C3-C10 cycloalkyl, —(C1-C10 alkylene)-C3-C10 cycloalkyl, halogen, cyano, C1-C10 alkylene-aryl, C1-C10 alkylene heteroaryl, C1-C10 heterocycloalkyl and —(C1-C10 alkylene)-C1-C10 heterocycloalkyl. The compounds are inhibitors of HDAC and therefore have potential utility in the therapy of a number of conditions including cancer and inflammation.

Abstract: A compound of formula I: or a pharmaceutically acceptable salt thereof, wherein: W is O, N—H, N—(C1-C10 alkyl) or S; each X is independently CH or N; R1 is a 5 to 7-membered saturated or unsaturated, optionally substituted heterocycle containing at least 1 heteroatom selected from N or O; R2 is LY; each L is a direct bond, C1-C10 alkylene, C2-C10 alkenylene or C2-C10 alkynylene; Y is an optionally substituted fused, bridged or spirocyclic non-aromatic 5-12 membered heterocycle containing up to 4 heteroatoms selected from N or O; and each R3 is independently H, C1-C10 alkyl, halogen, fluoro C1-C10 alkyl, O—C1-C10 alkyl, NH—C1-C10 alkyl, S—C1-C10 alkyl, O-fluoro C1-C10 alkyl, NH-acyl, NH—C(O)—NH—C1-C10 alkyl, C(O)—NH—C1-C10 alkyl, aryl or heteroaryl, are useful as inhibitors of the class IA phosphoinositide 3-kinase enzyme, PI3K-p110?, and therefore have potential utility in the therapy of cancer, immune and inflammatory diseases.

Abstract: The invention relates to a combination of a compound of formula (I) or a pharmaceutically acceptable salt thereof, and at least one second agent selected from the group consisting of proteasome inhibitors, tumour immunotherapeutics or immunomodulatory agents, signal transduction pathway inhibitors, agents inhibiting the BCL2 family of proteins, agents inhibiting Mcl-1, poly (ADP-ribose) polymerase (PARP) Inhibitors, aromatase inhibitors, conventional cytotoxic agents or a miscellaneous agent selected from abiraterone, ARN-509 and MYC inhibitors.

Abstract: The invention relates to a pharmaceutical composition comprising a combination of a compound of formula (I) or a pharmaceutically acceptable salt thereof, and at least one second agent selected from the group consisting of signal transduction pathway inhibitors, tumour immunotherapeutics, agents inhibiting the BCL2 family of proteins, agents inhibiting Mcl-1, proteasome Inhibitors, poly (ADP-ribose) polymerase (PARP) Inhibitors, aromatase inhibitors, conventional cytotoxic agents or a miscellaneous agent selected from abiraterone, ARN-509 and MYC inhibitors.

Abstract: The present invention is a compound having the following formula: or a pharmaceutically acceptable salt thereof, wherein e.g. L and Y are each independently an optionally substituted 6-membered nitrogen-containing heteroaryl; M is an optionally substituted 5- to 10-membered heteroaryl; W is a zinc-binding group; each R2 is independently hydrogen or C1-C6 alkyl; and R3 is an aryl or heteroaryl. The compounds are useful as histone deacetylase (HDAC) inhibitors.

Abstract: A compound of formula I: or a pharmaceutically acceptable salt thereof, wherein: W is O, N—H, N—(C1-C10 alkyl) or S; each X is independently CH or N; R1 is a 5 to 7-membered saturated or unsaturated, optionally substituted heterocycle containing at least 1 heteroatom selected from N or O; R2 is LY; each L is a direct bond, C1-C10 alkylene, C2-C10 alkenylene or C2-C10 alkynylene; Y is an optionally substituted fused, bridged or spirocyclic non-aromatic 5-12 membered heterocycle containing up to 4 heteroatoms selected from N or O; and each R3 is independently H, C1-C10 alkyl, halogen, fluoro C1-C10 alkyl, O— C1-C10 alkyl, NH—C1-C10 alkyl, S—C1-C10 alkyl, O-fluoro C1-C10 alkyl, NH-acyl, NH—C(O)—NH—C1-C10 alkyl, C(O)—NH—C1-C10 alkyl, aryl or heteroaryl, are useful as inhibitors of the class IA phosphoinositide 3-kinase enzyme, PI3K-p110?, and therefore have potential utility in the therapy of cancer, immune and inflammatory diseases.

Abstract: Compounds of formula (I) or a pharmaceutically acceptable salt thereof, wherein: W is O, N—H, N—(C1-C10 alkyl) or S; each X is independently CH or N; R1 is a 5 to 7-membered saturated or unsaturated, optionally substituted heterocycle containing at least 1 heteroatom selected from N or O; R2 is (LQ)mY; and each R3 is independently H, C1-C10alkyl, aryl or heteroaryl, are surprisingly found to be inhibitors of PI3K-p110?, and therefore have utility in therapy.

Abstract: The present invention is a compound having the following formula: (Formula (I)) or a pharmaceutically acceptable salt thereof, wherein e.g. X is C or N; n is 1 to 10; each L is independently a 5- to 12-membered heteroaryl containing at least two nitrogen atoms; and W is a zinc-binding group. The compounds are useful as histone deacetylase (HDAC) inhibitors.

Abstract: The invention relates to a compound of formula I: (I) or a pharmaceutically acceptable salt thereof, wherein each R3 is independently selected from H, halo, fluorinated C1-C10 alkyl, —I—C1-C10 alkyl, —NH—C1-C10 alkyl, —S—C1-C10 alkyl, —O-fluorinated C1-C10 alkyl, —NH-acyl, —NH—C(O)—NH-alkyl, —C—(O)—NH-alkyl, with the proviso that at least one of R3 is not H.

Abstract: A compound of formula I: or a pharmaceutically acceptable salt thereof, wherein: W is O, N—H, N—(C1-C10 alkyl) or S; each X is independently CH or N; R1 is a 5 to 7-membered saturated or unsaturated, optionally substituted heterocycle containing at least 1 heteroatom selected from N or O; R2 is LY; each L is a direct bond, C1-C10 alkylene, C2-C10 alkenylene or C2-C10 alkynylene; Y is an optionally substituted fused, bridged or spirocyclic non-aromatic 5-12 membered heterocycle containing up to 4 heteroatoms selected from N or O; and each R3 is independently H, C1-C10 alkyl, halogen, fluoro C1-C10 alkyl, O—C1-C10 alkyl, NH—C1-C10 alkyl, S—C1-C10 alkyl, O-fluoro C1-C10 alkyl, NH-acyl, NH—C(O)—NH—C1-C10 alkyl, C(O)—NH—C1-C10 alkyl, aryl or heteroaryl, are useful as inhibitors of the class IA phosphoinositide 3-kinase enzyme, PI3K-p110?, and therefore have potential utility in the therapy of cancer, immune and inflammatory diseases.

Abstract: Compounds of formula (I) or a pharmaceutically acceptable salt thereof, wherein: W is O, N—H, N—(C1-C10 alkyl) or S; each X is independently CH or N; R1 is a 5 to 7-membered saturated or unsaturated, optionally substituted heterocycle containing at least 1 heteroatom selected from N or O; R2 is (LQ)mY; and each R3 is independently H, C1-C10alkyl, aryl or heteroaryl, are surprisingly found to be inhibitors of PI3K-p110?, and therefore have utility in therapy.

Abstract: The invention relates to a pharmaceutical composition comprising a combination of a compound of formula (I) or a pharmaceutically acceptable salt thereof, and at least one second agent selected from the group consisting of signal transduction pathway inhibitors, tumour immunotherapeutics, agents inhibiting the BCL2 family of proteins, agents inhibiting Mcl-1, proteasome Inhibitors, poly (ADP-ribose) polymerase (PARP) Inhibitors, aromatase inhibitors, conventional cytotoxic agents or a miscellaneous agent selected from abiraterone, ARN-509 and MYC inhibitors.

Abstract: The invention relates to a compound of formula I: (I) or a pharmaceutically acceptable salt thereof, wherein each R3 is independently selected from H, halo, fluorinated C1-C10 alkyl, —I—C1-C10 alkyl, —NH—C1-C10 alkyl, —S—C1-C10 alkyl, —O-fluorinated C1-C10 alkyl, —NH-acyl, —NH—C(O)—NH-alkyl, —C—(O)—NH-alkyl, with the proviso that at least one of R3 is not H.