Abstract: The present invention relates to novel salts, particularly crystalline salts, of 2-(isoindolin-2-ylmethyl)-5-((1-(methyl sulfonyl)piperidin-4-yl)methoxy)-4H-pyran-4-one (I) which are particularly suitable for use in the manufacture of pharmaceutical 5 compositions. Furthermore, the invention relates to pharmaceutical compositions comprising such novel salts. Compound (I) is a selective inhibitor of CYP11A1 enzyme and is useful in the treatment of hormonally regulated cancers, such as prostate cancer and breast cancer.

Abstract: The present invention relates to novel solid forms, particularly crystalline forms, of 2-(isoindolin-2-ylmethyl)-5-((1-(methylsulfonyl)piperidin-4-yl)methoxy)-4H-pyran-4-one (I). Compound (I) is a selective inhibitor of CYP11A1 enzyme and is useful in the treatment of hormonally regulated cancers, such as prostate cancer and breast cancer.

Abstract: Compounds of formula (I), wherein R1 is as defined in the claims, exhibit COMT enzyme inhibiting activity and are thus useful as COMT inhibitors. Methods of treatment and pharmaceutical dosage forms are also disclosed.

Abstract: Compounds of formula (I) wherein R1, R2, R3, R4, R5, R23, R24, L, A and B are as defined in claim 1, or pharmaceutically acceptable salts thereof are disclosed. The compounds of formula (I) possess utility as cytochrome P450 monooxygenase 11A1 (CYP11A1) inhibitors. The compounds are useful as medicaments in the treatment of steroid receptor, particularly androgen receptor, dependent diseases and conditions, such as prostate cancer.

Abstract: Compounds of formula (I) wherein R1, R2, R3, R4, R5, R23, R24, L, A and B are as defined in claim 1, or pharmaceutically acceptable salts thereof are disclosed. The compounds of formula (I) possess utility as cytochrome P450 monooxygenase 11A1 (CYP11A1) inhibitors. The compounds are useful as medicaments in the treatment of steroid receptor, particularly androgen receptor, dependent diseases and conditions, such as prostate cancer.

Abstract: Compounds of formula (I), wherein R1 is as defined in the claims, exhibit COMT enzyme inhibiting activity and are thus useful as COMT inhibitors. Methods of treatment and pharmaceutical dosage forms are also disclosed.

Abstract: Compounds of formula (I) wherein R1, R2, R3, R4, R5, R23, R24, L, A and B are as defined in claim 1, or pharmaceutically acceptable salts thereof are disclosed. The compounds of formula (I) possess utility as cytochrome P450 monooxygenase 11A1 (CYP11A1) inhibitors. The compounds are useful as medicaments in the treatment of steroid receptor, particularly androgen receptor, dependent diseases and conditions, such as prostate cancer.

Abstract: Compounds of formula (I) wherein R1, R2, R3, R4, R5, R23, R24, L, A and B are as defined in claim 1, or pharmaceutically acceptable salts thereof are disclosed. The compounds of formula (I) possess utility as cytochrome P450 monooxygenase 11A1 (CYP11A1) inhibitors. The compounds are useful as medicaments in the treatment of steroid receptor, particularly androgen receptor, dependent diseases and conditions, such as prostate cancer.

Abstract: Compounds of formula (I), wherein R1 is as defined in the claims, exhibit COMT enzyme inhibiting activity and are thus useful as COMT inhibitors. Methods of treatment and pharmaceutical dosage forms are also disclosed.

Abstract: Compounds of formula (I) wherein R1, R2, R3, R4, R5, R23, R24, L, A and B are as defined in claim 1, or pharmaceutically acceptable salts thereof are disclosed. The compounds of formula (I) possess utility as cytochrome P450 monooxygenase 11A1 (CYP11A1) inhibitors. The compounds are useful as medicaments in the treatment of steroid receptor, particularly androgen receptor, dependent diseases and conditions, such as prostate cancer.

Abstract: Compounds of formula (I), wherein R1 is as defined in the claims, exhibit COMT enzyme inhibiting activity and are thus useful as COMT inhibitors. Methods of treatment and pharmaceutical dosage forms are also disclosed.

Abstract: Compounds of formula (I) wherein R1 to R8, A, B, Z1, and Z2 are as defined in the claims and pharmaceutically acceptable salts and esters thereof are disclosed. The compounds of formula (I) possess utility as androgen receptor antagonists (inhibitors) and/or cytochrome P450 monooxygenase 17?-hydroxylase/17,20-lyase (CYP17) inhibitors. The compounds are useful as medicaments in the treatment of cancer, particularly prostate cancer, and other androgen dependent conditions and diseases where androgen antagonism is desired.

Abstract: Compounds of formula (I), wherein R1 is as defined in the claims, exhibit COMT enzyme inhibiting activity and are thus useful as COMT inhibitors. Methods of treatment and pharmaceutical dosage forms are also disclosed.

Abstract: Compounds of formula (I), wherein R1 is as defined in the claims, exhibit COMT enzyme inhibiting activity and are thus useful as COMT inhibitors. Methods of treatment and pharmaceutical dosage forms are also disclosed.

Abstract: Compounds of formula (I) wherein R1 to R8, A, B, Z1, and Z2 are as defined in the claims and pharmaceutically acceptable salts and esters thereof are disclosed. The compounds of formula (I) possess utility as androgen receptor antagonists (inhibitors) and/or cytochrome P450 monooxygenase 17?-hydroxylase/17,20-lyase (CYP17) inhibitors. The compounds are useful as medicaments in the treatment of cancer, particularly prostate cancer, and other androgen dependent conditions and diseases where androgen antagonism is desired.

Abstract: Compounds of formula (I) exhibit COMT enzyme inhibiting activity and are thus useful as COMT inhibitors.

Abstract: Compounds of formula (I), wherein R1-R4, X, Y and Z are as defined in claims, exhibit COMT enzyme inhibiting activity and are thus useful as COMT inhibitors.

Abstract: Compounds of formula (I) exhibit COMT enzyme inhibiting activity and are thus useful as COMT inhibitors.

Abstract: Therapeutically active compounds of formula (I): wherein the variables shown in formula (I) are defined in the disclosure; and pharmaceutically acceptable salts and esters thereof. The compounds are potent inhibitors of the Na+/Ca2+ exchange mechanism.

Abstract: Therapeutically active compounds of formula (I): wherein X is —O—, —CH2— or —C(O)—; Z is —CHR9— or valence bond; Y is —CH2—, —C(O)—, CH(OR10)—, —CH(NR11R12)—, —O—, —S—, —S(O)— or —S(O2)—, provided that in case Z is a valence bond, Y is not C(O); the dashed line represents an optional double bond in which case Z is —CR9— and Y is —CH—, C(OR10)— or —C(NR11R12)—; R1 is —(CH2)nNR4R7 or one of the following groups: n is 1-4; R2 and R3 are independently H, lower alkyl, lower alkoxy, —NO2, halogen, —CF3, —OH, —NHR8 or —COOH, R4 and R7 are independently H, lower alkyl or lower hydroxyalkyl; R5 is H, lower alkoxy, —CF3, —NH2 or —CN; R6 is —NO2, —NR14R19, —CF3 or R8 and R16 are independently H or acyl; R9 is H or lower alkyl; R10 is H, alkylsulfonyl or acyl; R11 and R12 a