Abstract: The present invention pertains to a method for treating cancer, such as lung cancer, multiple myeloma, lymphoma, and epithelial ovarian cancer, comprising the administration to a patient in need thereof a first amount or dose of a histone deacetylase (HDAC) inhibitor, such as PXD-101, and a second amount or dose of another chemotherapeutic agent, such as dexamethasone or 5-fluorouracil, or an epidermal growth factor receptor (EGFR) inhibitor, such as TarcevaÚ, wherein the first and second amounts or doses together comprise a therapeutically effective amount.

Abstract: The present invention pertains to a method for treating cancer, such as lung cancer, multiple myeloma, lymphoma, and epithelial ovarian cancer, comprising the administration to a patient in need thereof a first amount or dose of a histone deacetylase (HDAC) inhibitor, such as PXD-101, and a second amount or dose of another chemotherapeutic agent, such as dexamethasone or 5-fluorouracil, or an epidermal growth factor receptor (EGFR) inhibitor, such as TarcevaÚ, wherein the first and second amounts or doses together comprise a therapeutically effective amount.

Abstract: The present invention pertains to a method for treating cancer, such as lung cancer, multiple myeloma, lymphoma, and epithelial ovarian cancer, comprising the administration to a patient in need thereof a first amount or dose of a histone deacetylase (HDAC) inhibitor, such as PXD-101, and a second amount or dose of another chemotherapeutic agent, such as dexamethasone or 5-fluorouracil, or an epidermal growth factor receptor (EGFR) inhibitor, such as TarcevaÚ, wherein the first and second amounts or doses together comprise a therapeutically effective amount.

Abstract: The present invention relates generally to methods for treating cancer. In one respect, the present invention relates to a method of treating a hematological cancer (e.g., multiple myeloma, leukemia, lymphoma) comprising administering to a patient in need thereof a therapeutically affective amount of a histone deacetylase inhibitor, for example, a histone deacetylase (HDAC) inhibitor as described herein, for example, PXD-101. In another respect, the present invention relates to a method of treating cancer (e.g., solid tumour cancer, e.g., rectal cancer, colon cancer, ovarian cancer, hematological cancer, e.g.

Abstract: The present invention relates generally to methods for treating cancer. In one respect, the present invention relates to a method of treating a hematological cancer (e.g., multiple myeloma, leukemia, lymphoma) comprising administering to a patient in need thereof a therapeutically effective amount of a histone deacetylase inhibitor, for example, a histone deacetylase (HDAC) inhibitor as described herein, for example, PXD-101. In another respect, the present invention relates to a method of treating cancer (e.g., solid tumor cancer, e.g., rectal cancer, colon cancer, ovarian cancer, hematological cancer, e.g.

Abstract: This invention pertains to pharmaceutical compositions comprising certain carbamic acid compounds (e.g., which inhibit HDAC (histone deacetylase) activity) (e.g., PXD-101, N hydroxyl-3-(3-phenylsulfamoyl-phenyl)-acrylamide)) and one or more additional ingredients selected from cyclodextrin, arginine, and meglumine. The present invention also pertains to the use of such compositions, for example, in the inhibition of HDAC, and in the treatment of conditions mediated by HDAC, cancer, proliferative conditions, psoriasis, etc.

Abstract: This invention pertains to pharmaceutical compositions comprising certain carbamic acid compounds (e.g., which inhibit HDAC (histone deacetylase) activity) (e.g., PXD-101, N hydroxyl-3-(3-phenylsulfamoyl-phenyl)-acrylamide)) and one or more additional ingredients selected from cyclodextrin, arginine, and meglumine. The present invention also pertains to the use of such compositions, for example, in the inhibition of HDAC, and in the treatment of conditions mediated by HDAC, cancer, proliferative conditions, psoriasis, etc.

Abstract: This invention pertains to pharmaceutical compositions comprising certain carbamic acid compounds (e.g., which inhibit HDAC (histone deacetylase) activity) (e.g., PXD-101, N hydroxyl-3-(3-phenylsulfamoyl-phenyl)-acrylamide)) and one or more additional ingredients selected from cyclodextrin, arginine, and meglumine. The present invention also pertains to the use of such compositions, for example, in the inhibition of HDAC, and in the treatment of conditions mediated by HDAC, cancer, proliferative conditions, psoriasis, etc.

Abstract: The present invention relates generally to methods for treating cancer. In one respect, the present invention relates to a method of treating a hematological cancer (e.g., multiple myeloma, leukemia, lymphoma) comprising administering to a patient in need thereof a therapeutically effective amount of a histone deacetylase inhibitor, for example, a histone deacetylase (HDAC) inhibitor as described herein, for example, PXD-101. In another respect, the present invention relates to a method of treating cancer (e.g., solid tumour cancer, e.g., rectal cancer, colon cancer, ovarian cancer, hematological cancer, e.g.

Abstract: The present invention relates generally to methods for treating cancer. In one respect, the present invention relates to a method of treating a hematological cancer (e.g., multiple myeloma, leukemia, lymphoma) comprising administering to a patient in need thereof a therapeutically effective amount of a histone deacetylase inhibitor, for example, a histone deacetylase (HDAC) inhibitor as described herein, for example, PXD-101. In another respect, the present invention relates to a method of treating cancer (e.g., solid tumour cancer, e.g., rectal cancer, colon cancer, ovarian cancer, hematological cancer, e.g.

Abstract: This invention pertains to pharmaceutical compositions comprising certain carbamic acid compounds (e.g., which inhibit HDAC (histone deacetylase) activity) (e.g., PXD-101, N hydroxy-3-(3-phenylsulfamoyl-phenyl)-acrylamide)) and one or more additional ingredients selected from cyclodextrin, arginine, and meglumine. The present invention also pertains to the use of such compositions, for example, in the inhibition of HDAC, and in the treatment of conditions mediated by HDAC, cancer, proliferative conditions, psoriasis, etc.

Abstract: The present invention relates generally to methods for treating cancer. In one respect, the present invention relates to a method of treating a hematological cancer (e.g., multiple myeloma, leukemia, lymphoma) comprising administering to a patient in need thereof a therapeutically effective amount of a histone deacetylase inhibitor, for example, a histone deacetylase (HDAC) inhibitor as described herein, for example, PXD-101. In another respect, the present invention relates to a method of treating cancer (e.g., solid tumor cancer, e.g., rectal cancer, colon cancer, ovarian cancer; hematological cancer, e.g.

Abstract: This invention pertains to certain carbamic acid compounds of the following formula, which inhibit HDAC (histone deacetylase) activity wherein: A is independently an unsubstituted or substituted bicyclic C9-10heteroaryl group (e.g., quinolinyl; quinoxalinyl; benzoxazolyl; benzothiazolyl); Q is an acid leader group, and is independently an unsubstituted or substituted, saturated or unsaturated C1-7alkylene group having a backbone length of 4 or less; with the proviso that if A is unsubstituted benzothiazol-2-yl, then Q is an unsaturated group; and with the proviso that if A is unsubstituted quinolin-6-yl, then Q is unsubstituted at the ?-position; and with the proviso that A is not benzimidazol-2-yl; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs thereof.

Abstract: This invention pertains to certain carbamic acid compounds which inhibit HDAC (histone deacetylase) activity of the following formula: The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit HDAC, and in the treatment of conditions mediated by HDAC, cancer, proliferative conditions, psoriasis, etc.

Abstract: This invention pertains to certain active carbamic acid compounds which inhibit HDAC activity and which have the formula (1) wherein: A is an aryl group; Q1 is an aryl leader group having a backbone of at least 2 carbon atoms; J is an amide linkage selected from: —NR1C(?O)— and —C(?O)NR1—; R1 is an amido substituent; and, Q2 is an acid leader group; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs thereof. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit HDAC, and, e.g., to inhibit proliferative conditions, such as cancer and psorias.

Abstract: The present invention pertains to the general field of chemical synthesis, and more particularly to methods for the synthesis of certain hydroxamic acid compounds, and in particular, (E)-N-hydroxy-3-(3-phenylsulfamoyl-phenyl)-acrylamide, also known as PXD101 and Belinostat®, comprising, for example, the steps of: (SAF) sulfonamide formation; (PURC) optional purification; (AAA) alkenyl-acid addition, comprising: either (i): the steps of, in order: (ACAEA) alkenyl-carboxylic acid ester addition; (PURE) optional purification; and (CAD) carboxylic acid deprotection; or (ii): the step of: (ACAA) alkenyl-carboxylic acid addition; (PURF) optional purification; (HAF) hydroxamic acid formation; and (PURG) optional purification.

Abstract: This invention pertains to certain carbamic acid compounds of the following formula, which inhibit HDAC (histone deacetylase) activity wherein: A is independently an unsubstituted or substituted bicyclic C9-10heteroaryl group (e.g., quinolinyl; quinoxalinyl; benzoxazolyl; benzothiazolyl); Q is an acid leader group, and is independently an unsubstituted or substituted, saturated or unsaturated C1 7alkylene group having a backbone length of 4 or less; with the proviso that if A is unsubstituted benzothiazol-2-yl, then Q is an unsaturated group; and with the proviso that if A is unsubstituted quinolin-6-yl, then Q is unsubstituted at the ?-position; and with the proviso that A is not benzimidazol-2-yl; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs thereof.

Abstract: This invention pertains to certain carbamic acid compounds of the following formula, which inhibit HDAC (histone deacetylase) activity wherein: A is independently an unsubstituted or substituted bicyclic C9-10heteroaryl group (e.g., quinolinyl; quinoxalinyl; benzoxazolyl; benzothiazolyl); Q is an acid leader group, and is independently an unsubstituted or substituted, saturated or unsaturated C17alkylene group having a backbone length of 4 or less; with the proviso that if A is unsubstituted benzothiazol-2-yl, then Q is an unsaturated group; and with the proviso that if A is unsubstituted quinolin-6-yl, then Q is unsubstituted at the ?-position; and with the proviso that A is not benzimidazol-2-yl; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs thereof.

Abstract: This invention pertains to certain carbamic acid compounds which inhibit HDAC (histone deacetylase) activity of the following formula: wherein: Cy is independently a cyclyl group; Q1 is independently a covalent bond or cyclyl leader group; the piperazin-1,4-diyl group is optionally substituted; J1 is independently a covalent bond or —C(?; O)—; J2 is independently —C(?O)— or —S(?O)2—; Q2 is independently an acid leader group; wherein: Cy is independently: C3-20carbocyclyl, C3-20heterocyclyl, or C5-20aryl; and is optionally substituted; Q1 is independently: a covalent bond; C1-7alkylene; or C1-7alkylene-X—C1-7alkylene, —X—C1-7alkylene, or C1-7alkylene-X—, wherein X is —O— or —S—; and is optionally substituted; Q2 is independently: C4-8alkylene; and is optionally substituted; and has a backbone length of at least 4 atoms; or: Q2 is independently: C5-20arylene; C5-20arylene-C1-7alkylene; C1-7alkylene-C5-20arylene; or, C1-7alkylene-C5-20arylene-C1-7alkylene; and is optionally substituted; and has a backbone le

Abstract: This invention pertains to certain active carbamic acid compounds which inhibit HDAC activity and which have the formula (1) wherein: A is an aryl group; Q1 is an aryl leader group having a backbone of at least 2 carbon atoms; J is an amide linkage selected from: —NR1C(?O)— and —C(?O)NR1-; R1 is an amido substituent; and, Q2 is an acid leader group; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs thereof. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit HDAC, and, e.g., to inhibit proliferative conditions, such as cancer and psoriasis.