Histone Deacetylase Inhibitors

This invention relates to hydroxamic acid derivatives having a urea linkage, that are inhibitors of histone deacetylase (HDAC), and are useful in the prevention and/or treatment of cellular proliferative diseases, for example cancer, autoimmune, allergic and inflammatory diseases, diseases of the central nervous system (CNS) such as neurodegenerative diseases, and in the prevention and/or treatment of restenosis.

Spirocyclic Compounds

The present invention relates to a novel class of substituted spirocyclic compounds, represented by the following structural Formula: I Wherein A, B and D are independently selected from CR12, NR1a, C(O) and O; E is selected from a bond, CR12, NR1a, C(O) and O; wherein at least one of A, B, D or E is CR12; and provided that when A is O, then E is not O; G is CR12; R is selected from NH2 and OH; These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing termin differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central ...

SPIROCYCLIC COMPOUNDS

The present invention relates to a novel class of substituted spirocyclic compounds. These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the compounds of the instant invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective amount of these compounds in vivo. 6. A pharmaceutical composition comprising a pharmaceutically effective amount of the compound according to any one of to , and a pharmaceutically acceptable carrier.7. The use of the compound according to any one of to for the preparation of a medicament useful in the treatment or prevention of cancer in a mammal. This application is a divisional application of U.S. application Ser. No. 12/085,396, which is a §371 application of PCT/US06/044754 that was filed on Nov. 17, 2006, which claims priority from the U.S. Provisional Application No. 60/739,324, filed on Nov. 23, 2005, now expired.The present invention relates to a novel class of substituted spirocyclic compounds. These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present ...

Aryl-fused spirocyclic compounds

The present invention relates to a novel class of aryl-fused spirocyclic compounds. These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the compounds of the instant invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective ...

PIPERAZINE DERIVATIVES FOR TREATMENT OF AD AND RELATED CONDITIONS

Compounds of formula (I) selectively inhibit production of A(1-42) and hence find use in treatment of Alzheimer's disease and other conditions associated with deposition of A() in the brain.

Spirocyclic compounds

The present invention relates to a novel class of substituted spirocyclic compounds. These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the compounds of the instant invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective ...

Spirocyclic compounds

The present invention relates to a novel class of substituted spirocyclic compounds. These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the compounds of the instant invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective ...

Spirocyclic compounds

The present invention relates to a novel class of substituted spirocyclic compounds. These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the compounds of the instant invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective ...

Substituted Nicotinamide Compounds

The present invention relates to a novel class of substituted nicotinamides. These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the compounds of the instant invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective amount of these compounds in vivo.

Aryl-Fused Spirocyclic Compounds

The present invention relates to a novel class of aryl-fused spirocyclic compounds. These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the compounds of the instant invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective ...

Spirocyclic compounds

The present invention relates to a novel class of substituted spirocyclic compounds, represented by the following structural Formula: I Wherein A, B and D are independently selected from CR 1 2 , NR 1a , C(O) and O; E is selected from a bond, CR 1 2 , NR 1a , C(O) and O; wherein at least one of A, B, D or E is CR 1 2 ; and provided that when A is O, then E is not O; G is CR 1 2 ; R is selected from NH 2 and OH; These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing termin differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the compounds of the instant invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective amount of these compounds in vivo.

DIFLUORINATED PIPERIDINES FOR TREATMENT OF ALZHEIMER'S DISEASE AND RELATED CONDITIONS

Compounds of formula (I). Selectively inhibit production of Aβ(1-42) and hence find use in treatment of diseases associated with deposition of β-amyloid in the brain.

Piperazine derivatives for treatment of ad and related conditions

Compounds of formula (I) selectively inhibitproduction of A.beta.(1-42) and hence find use in treatment of Alzheimer's disease and other conditions associated with deposition ofA(.beta.) in the brain.

Difluorinated piperidines for treatment of alzheimer's disease and related conditions

Compounds of formula (I). Selectively inhibit production of A.beta.(1-42) and hence find use in treatment of diseases associated with deposition of .beta.-amyloid in the brain.

Spirocyclic compounds as hdac inhibitors

The present invention relates to a novel class of substituted spirocyclic compounds, represented by the following structural Formula: I Wherein A, B and D are independently selected from CR1 2, NRla, C(O) and O; E is selected from a bond, CR1 2. NR1 a, C(O) and O; wherein at least one of A, B, D or E is CR1 2; and provided that when A is O, then E is not O; G is CRl 2; R is selected from NH2 and OH; These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing termin differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the compounds of the instant invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective amount of these compounds in vivo.

Spirocyclic compounds as hdac inhibitors

The present invention relates to a novel class of substituted spirocyclic compounds, represented by the following structural Formula: I Wherein A, B and D are independently selected from CR1 2, NRla, C(O) and O; E is selected from a bond, CR1 2. NR1 a, C(O) and O; wherein at least one of A, B, D or E is CR1 2; and provided that when A is O, then E is not O; G is CRl 2; R is selected from NH2 and OH; These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing termin differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the compounds of the instant invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective amount of these compounds in vivo.

Piperidines and related compounds for treatment of alzheimer’s disease

Compounds of formula (I) are modulators of gamma-secretase, and hence are useful in treatment of Alzheimer’s disease.

Spirocyclic compounds as hdac inhibitors

The present invention relates to a novel class of substituted spirocyclic compounds, represented by the following structural Formula: I Wherein A, B and D are independently selected from CR12, NRla, C(O) and O; E is selected from a bond, CR12. NR1 a, C(O) and O; wherein at least one of A, B, D or E is CR12; and provided that when A is O, then E is not O; G is CRl2; R is selected from NH2 and OH; These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing termin differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the compounds of the instant invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective amount of these compounds in vivo.

Histone deacetylase inhibitors

This invention relates to hydroxamic acid derivatives having a urea linkage, that are inhibitors of histone deacetylase (HDAC), and are useful in the prevention and/or treatment of cellular proliferative diseases, for example cancer, autoimmune, allergic and inflammatory diseases, diseases of the central nervous system (CNS) such as neurodegenerative diseases, and in the prevention and/or treatment of restenosis.

Difluorinated piperidines for treatment of alzheimer's disease and related conditions

Compounds of formula (I). Selectively inhibit production of Aβ(1-42) and hence find use in treatment of diseases associated with deposition of β-amyloid in the brain.

Piperidines and related compounds for treatment of alzheimer s disease

Compounds of formula (I) are modulators of gamma-secretase, and hence are useful in treatment of Alzheimer’s disease.

Aryl-fused spirocyclic compounds

The present invention relates to a novel class of aryl-fused spirocyclic compounds. These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the compounds of the instant invention and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective amount of these compounds in vivo.

Piperidines and related compounds for treatment of Alzheimer's disease

Difluorierte piperidine zur behandlung von morbus alzheimer und verwandten leiden

Spirozyklische verbindungen als hdac-hemmer

Silylated piperidine derivatives

Silylated piperidine derivatives

Compounds of formula I: I wherein at least one of R4 and R5 comprises Si(R6)3 as a substituent selectively attenuate production of Aß(1-42) and hence find use in treatment of Alzheimer's disease and related conditions.