Liver X receptor modulators

A compound represented by the following structural formula:

• or a pharmaceutically acceptable salt thereof, wherein:
• X is N or CRc;
• R1 is alkyl or —NRaRb;
• R2 is H;
• halogen;
• —CN;
• —NRC(O)R;
• —C(O)OR;
• —C(O)NRaRb;
• monocyclic heteroaromatic optionally substituted with one or more groups selected from alkyl, —CN, —NRC(O)R, —C(O)OR, —C(O)NRaRb and halogen;
• monocyclic non-aromatic heterocycle optionally substituted with one or more groups selected from alkyl, halogen, —CN and ═O;
• or alkyl optionally substituted by one or more groups selected from halogen, hydroxy, alkoxy, —NRaRb, —NRC(O)R, —NRC(O)O(alkyl),
• —NRC(O)N(R)2, —C(O)OR, thiol, alkylthiol, nitro, —CN, ═O, —OC(O)H,
• —OC(O)(alkyl), —OC(O)O(alkyl), —OC(O)N(R)2 and —C(O)NRaRb;
• R3 is alkyl, haloalkyl, hydroxyalkyl, alkoxyalkyl, cycloalkyl, monocyclic non-aromatic heterocycle, monocyclic heteroaromatic or phenyl, wherein the phenyl, monocyclic non-aromatic heterocycle, and monocyclic heteroaromatic group represented by R3 are optionally substituted with one or more groups selected from alkyl, halogen, haloalkyl, alkoxy, haloalkoxy, nitro and —CN;
• R4 is halogen, —CN, —OR, —SR, —N(R)2, —C(O)R, —C(O)OR, —OC(O)O(alkyl), —C(O)O(haloalkyl), —OC(O)R, —C(O)N(R)2, —OC(O)N(R)2, —NRC(O)R, —NRC(O)O(alkyl), —S(O)R, —SO2R, —SO2N(R)2, —NRS(O)R, —NRSO2R, —NRC(O)N(R)2, —NRSO2N(R)2, haloalkyl, haloalkoxy, cycloalkoxy, cycloalkyl, monocyclic non-aromatic heterocycle, monocyclic heteroaromatic or alkyl, wherein the monocyclic non-aromatic heterocycle, monocyclic heteroaromatic and alkyl group represented by R4 are optionally substituted with one or more groups selected from —CN, —OR, —SR, —N(R)2, ═O, —C(O)R, —C(O)OR, —C(O)O(haloalkyl), —OC(O)R, —OC(O)O(alkyl), —C(O)N(R)2, —OC(O)N(R)2, —NRC(O)R, —NRC(O)O(alkyl), —S(O)R, —SO2R, —SO2N(R)2, —NRS(O)R, —NRSO2R, —NRC(O)N(R)2 and —NRSO2N(R)2;
• Each R independently is H or alkyl;
• Ra and Rb are independently H, alkyl or Ra and Rb can be taken together with the nitrogen to which they are attached to form a monocyclic non-aromatic heterocycle;
• and
• Rc is H, alkyl, or halogen.