Abstract: The present invention relates to crystalline forms of cabotegravir sodium and to methods for their preparation. Furthermore, the invention relates to a pharmaceutical composition comprising one of said crystalline forms of cabotegravir sodium, preferably in a predetermined and/or effective amount, and at last one pharmaceutically acceptable excipient. The pharmaceutical composition of the present invention can be used as a medicament, in particular for the treatment and/or prophylaxis of viral infections such as HIV infections.

Abstract: The present invention discloses compounds of Formula (I), or pharmaceutically acceptable salts, thereof: which inhibit the protein(s) encoded by hepatitis B virus (HBV) or interfere with the function of the HBV life cycle of the hepatitis B virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HBV infection. The invention also relates to methods of treating an HBV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.

Abstract: The invention provides compounds of Formula (I) as described herein, along with pharmaceutically acceptable salts, pharmaceutical compositions and pharmaceutical combinations containing such compounds, as well as methods to use these compounds, salts and compositions for treating viral infections, particularly infections caused by hepatitis B virus (HBV), and for reducing the occurrence of serious conditions associated with HBV.

Abstract: The present invention discloses compounds of Formula (I), or pharmaceutically acceptable salts, thereof: which inhibit the protein(s) encoded by hepatitis B virus (HBV) or interfere with the function of the HBV life cycle of the hepatitis B virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HBV infection. The invention also relates to methods of treating an HBV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.

Abstract: The present invention provides a compound of Formula (I), wherein X is H or C1-C3 alkyl optionally substituted with hydroxyl; Y is H, hydroxy, or methyl; R is ethyl, n-propyl, cyclopropyl, or Formula (II); and A is methyl, cyclopropyl or trifluoromethyl; or a pharmaceutically acceptable salt thereof; with the proviso that when X and Y are both H and R is n-propyl, then A is other than methyl; for use as a human PDE1 inhibitor.

Abstract: The present invention relates to crystalline forms of cabotegravir sodium and to methods for their preparation. Furthermore, the invention relates to a pharmaceutical composition comprising one of said crystalline forms of cabotegravir sodium, preferably in a predetermined and/or effective amount, and at least one pharmaceutically acceptable excipient. The pharmaceutical composition of the present invention can be used as a medicament, in particular for the treatment and/or prophylaxis of viral infections such as HIV infections.

Abstract: Provided are a novel [1,2,4]triazolo[4,3-a]quinoxaline derivative, a method for preparing the same, and a pharmaceutical composition for preventing or treating bromodomain extra-terminal (BET) protein-related diseases including cancer and autoimmune diseases, containing the same as an active ingredient.

Abstract: Methods of making compounds of Formula I are disclosed:

Abstract: The invention relates to imidazo[1,2-a]quinoxaline compounds of formula (I) for the treatment of cancer, the pharmaceutical compositions comprising said chemical compounds, and the therapeutic uses thereof.

Abstract: The present invention relates to the preparation of a compound of formula VIII:

Abstract: The present invention relates to the preparation of a compound of formula VI:

Abstract: A crystalline methyl (4R,12aS)-7-(benzyloxy)-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1?,2?:4,5] pyrazino[2,1-b][1,3]oxazine-9-carboxylate of the formula (U2):

Abstract: A process for preparing a compound represented by formula (Y1) or (Y2) [wherein Rx is an optionally substituted carbocyclyl lower alkyl, or the like] or a salt thereof, using a novel process for preparing a pyridone derivative represented by formula (X4) [wherein R1d is hydrogen, halogen, or the like; R2d is hydrogen, a lower alkyl optionally substituted with substituent E, or the like; R4d is a lower alkyl optionally substituted with substituent E, or the like; and R6d is a lower alkyl group optionally substituted with substituent group E, or the like].

Abstract: Described herein are carboxamide derivatives of Formula (II) that are useful as inhibitors of p90 ribosomal S6 kinase (RSK), pharmaceutical compositions comprising the derivatives, and methods of using the derivatives in treating diseases or conditions associated with RSK activity: wherein R2, R4a, R4b, R11, R12, and n are defined in the specification.

Abstract: A process for preparing a compound shown by formula (W6): wherein each Hal is independently chloro or bromo, using a novel process for preparing a pyridine derivative represented by formula (W2), wherein R6d is as defined herein.

Abstract: A process for preparing a compound shown by formula (W5): wherein each Hal is independently chloro or bromo, using a novel process for preparing a pyridine derivative represented by formula (W2), wherein R6d is as defined herein.

Abstract: The invention is directed to a method for treatment of viral infections, particularly HIV infection. The method involves administering compounds which are substituted (3S,11aR)-N-[(2,4-difluorophenyl)methyl]-6-oxy-3-methyl-5,7-dioxo-2,3,5,7,11,11a-hexahydro[1,3]oxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamides of formula (I).

Abstract: A process for preparing a compound represented by formula (Y1) or (Y2) wherein Rx is an optionally substituted carbocyclyl lower alkyl, or the like or a salt thereof, using a novel process for preparing a pyridone derivative represented by formula (X4) wherein R1d, R2d, and R4d are as defined herein.

Abstract: The present invention relates to the preparation of (4R,12aS)-N-(2,4-difluorobenzyl)-7-methoxy-4 -methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1?,2?:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide of the formula VIIa:

Abstract: Provided herein, inter alia, is the synthesis of ETP derivatives. The uses of the ETP derivatives described herein include treatment of cancer.

Abstract: A process for preparing a compound represented by formula (Y1) or (Y2) wherein Rx is an optionally substituted carbocyclyl lower alkyl, or the like or a salt thereof, using a novel process for preparing a pyridone derivative represented by formula (X4) wherein R1d, R2d, and R4d are as defined herein.

Abstract: Disclosed are compounds of the following formula: in which R1, R2, R5, R6, R7, R31, u, and X are defined in the specification. Also disclosed are pharmaceutical compositions, kits, and articles of manufacture, which contain the compounds, methods and intermediates useful for making the compounds, and methods of using the compounds to treat diseases, disorders, and conditions related to PARP activity.

Abstract: The present invention relates to compounds of formula (I) its salts, isomers or prodrugs thereof useful in the treatment of viral infections, in particular respiratory syncytial virus (RSV) infections. The present invention also relates to processes for preparing the compounds and intermediates used in their preparation.

Abstract: Provided herein are novel fluoroergoline derivatives and compositions thereof. In other embodiments, provided herein are methods of treatment, prevention, or amelioration of a variety of medical disorders such as, for example, migraine using the compounds and compositions disclosed herein. In still other embodiments, provided herein are methods of agonizing receptors such as, for example, the 5-HT1D and/or the 5-HT1B receptor, without agonizing the 5-HT2B receptor using the compounds and compositions disclosed herein. In still other embodiments, provided herein are methods of antagonizing or inhibiting activity at receptors such as, for example, the adrenergic alpha2A and/or the alpha2B receptors using the compounds and compositions disclosed herein.

Abstract: The compounds are intermediates in the preparation of therapeutic agents useful in the treatment of viral infections, particularly HIV infection. The compounds are (3S,11aR)-6-[(phenylmethyl)oxy]-3-methyl-2,3,11,11a-tetrahydrooxazolo[3,2-a]pyrido[1,2-d]pyrazine-5,7-dione of the formula P-9 and/or (3S,11aR)-6-[(phenylmethyl)oxy]-8-bromo-3-methyl-2,3,11,11a-tetrahydrooxazolo[3,2-a]pyrido[1,2-d]pyrazine-5,7-dione of the formula P-10.

Abstract: Alpha-helix mimetic structures and compounds represented by the formula (I) wherein the general formula and the definition of each symbol are as defined in the specification, a chemical library relating thereto, and methods relating thereto, are disclosed. Applications of these compounds in the treatment of medical conditions, e.g., cancer diseases, fibrotic diseases, and pharmaceutical compositions comprising the mimetics are further disclosed.

Abstract: The invention provides compounds of Formula (I): and pharmaceutically acceptable salts thereof. The compounds of Formula (I) inhibit protein kinase activity thereby making them useful as anticancer agents.

Abstract: Provided herein are novel fluoroergoline derivatives and compositions thereof. In other embodiments, provided herein are methods of treatment, prevention, or amelioration of a variety of medical disorders such as, for example, migraine using the compounds and compositions disclosed herein. In still other embodiments, provided herein are methods of agonizing receptors such as, for example, the 5-HT1D and/or the 5-HT1B receptor, without agonizing the 5-HT2B receptor using the compounds and compositions disclosed herein. In still other embodiments, provided herein are methods of antagonizing or inhibiting activity at receptors such as, for example, the adrenergic alpha2A and/or the alpha2B receptors using the compounds and compositions disclosed herein.

Abstract: The compounds are therapeutic agents useful in the treatment of viral infections, particularly HIV infection. The compounds are substituted (3S, 11aR)-N-[(2,4 -difluorophenyl)methyl]-6-oxy-3-methyl-5,7-dioxo-2,3,5,7,11,11a-hexahydro[1,3]oxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamides of formula (I).

Abstract: This invention provides compounds having antiviral activities especially inhibiting activity for influenza virus, more preferably provides substituted 3-hydroxy-4-pyridone derivatives having cap-dependent endonuclease inhibitory activity.

Abstract: The present invention provides a pyrone derivative and a pyridone derivative, which are novel intermediates for synthesizing an anti-influenza drug, a method of producing the same, and a method of using the same.

Abstract: Disclosed are compounds of the following formula: in which R1, R2, R3, R4, R5, R6, R7, X, and t are defined in the specification. Also disclosed are pharmaceutical compositions, kits, and articles of manufacture, which contain the compounds, methods and intermediates useful for making the compounds, and methods of using the compounds to treat diseases, disorders, and conditions related to PARP activity.

Abstract: The invention relates to novel piperazine compounds of formula (I): to processes for their preparation; to pharmaceutical compositions containing the compounds; and to the use of the compounds in therapy to treat diseases for which blocking the Cav2.2 calcium channels is beneficial, i.e. in particular to treat pain.

Abstract: The invention relates to pyrrolopyrazine-spirocyclic piperidine amide compounds of formula (I) useful as inhibitors of ion channels: wherein R1, R2, R3, R4, A, m, n, and o are as defined in the description. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders.

Abstract: Substituted imidazo[1,5-a]quinoxalin-4-one compounds of formula (I) described herein exhibit PDE9-inhibitory action and is useful as an active ingredient for an agent for treating and/or preventing storage dysfunction, voiding dysfunction, and bladder/urethral diseases, and the like.

Abstract: The invention provides a compound of Formula (Ia), (Ib), (Ic), (Id), (Ie), (If), (Ig), (Ih), (Ii), (Ij), (Ik), or (Il) as defined herein, pharmaceutically acceptable salts, pro-drugs, biologically active metabolites, stereoisomers and isomers thereof wherein the variable are defined herein. The compounds of the invention are useful for treating immunological and oncological conditions.

Abstract: The invention provides a compound of Formula (I as defined herein, pharmaceutically acceptable salts, pro-drugs, biologically active metabolites, stereoisomers and isomers thereof wherein the variables are defined herein. The compounds of the invention are useful for treating immunological and oncological conditions.

Abstract: The present invention relates to novel heterocyclic compounds useful in preparing drugs for treatment of diseases associated with various functions of the histamine 4 receptor. Especially, the said drugs are useful for treatment of inflammatory diseases, allergy, pain, nasal polyps, rhinitis, chronic sinusitis, nasal congestion, nasal itch, asthma, chronic obstructive pulmonary disease, rheumatoid arthritis, atopic dermatitis, psoriasis, eczema, pruritus, itchy skin, urticaria, idiopathic chronic urticaria, scleroderma, conjunctivitis, keratoconjunctivitis, ocular inflammation, dry eye, cardiac dysfunction, arrhythmia, atherosclerosis, multiple sclerosis, inflammatory bowel disease (including colitis, Crohn's disease, ulcerative colitis), inflammatory pain, neuropathic pain, osteoarthritic pain, autoimmune thyroid disease, immune-mediated (also known as type I) diabetes, lupus, post-operative adhesions, vestibular disorders and cancer.

Abstract: Provided herein are novel fluoroergoline derivatives and compositions thereof. In other embodiments, provided herein are methods of treatment, prevention, or amelioration of a variety of medical disorders such as, for example, migraine using the compounds and compositions disclosed herein. In still other embodiments, provided herein are methods of agonizing receptors such as, for example, the 5-HT1D and/or the 5-HT1B receptor, without agonizing the 5-HT2B receptor using the compounds and compositions disclosed herein. In still other embodiments, provided herein are methods of antagonizing or inhibiting activity at receptors such as, for example, the adrenergic alpha2A and/or the alpha2B receptors using the compounds and compositions disclosed herein.

Abstract: The present invention is directed to a compound of Formula (I): The invention also relates to pharmaceutical compositions comprising compounds of Formula (I). Methods of making and using the compounds of Formula (I) are also within the scope of the invention.

Abstract: The present invention features compounds that are prodrugs of HIV integrase inhibitors and therefore are useful in the delivery of compounds for the inhibition of HIV replication, the prevention and/or treatment of infection by HIV, and in the treatment of AIDS and/or ARC.

Abstract: The present invention relates to a novel compound having an antiviral effect, more specifically, a pyridone derivative having HIV integrase inhibitory activity, and a medicament containing the same, in particular, an anti-HIV agent. The compound of the present invention has integrase inhibitory activity and/or cell proliferation inhibitory activity against viruses, in particular, HIV and drug-resistant strains thereof. Thus, the compound is useful in preventing or treating various diseases, viral infections (for example, AIDS), and the like in which integrase participates.

Abstract: The invention discloses quinoxaline derivatives or salts thereof having PDE9-inhibiting activity and being useful as treating agent of dysuria and the like, which are represented by the formula (I) in the formula, R1 and R2 each independently stands for hydrogen, halogen, alkyl, alkoxy, acyl, amino and the like, R3 stands for alkyl, aryl, saturated carbocyclic group, saturated heterocyclic group, acyl and the like, R4 stands for hydrogen, hydroxy, alkyl or amino, R5 and R8 each independently stands for hydrogen, halogen, alkyl, alkenyl, alkoxy, cyano or nitro, R6 and R7 each independently stands for hydrogen, halogen, alkyl, alkenyl, alkynyl, alkoxy, cyano, amino, carbocyclic group, heterocyclic group, COR9 or SO2R9, R9 stands for hydrogen, hydroxy, alkyl, amino, pyrrolidin-1-yl, piperidin-1-yl, pyperazin-1-yl or the like, X stands for S or O, and A1, A2 and A3 each independently stands for N or C.

Abstract: Provided are certain compounds and pharmaceutically acceptable salts thereof, their pharmaceutical compositions, their methods of preparation, and their use for treating viral infections.

Abstract: Compositions and methods that are useful for the treatment of herpesvirus infection (including herpes simplex virii) are disclosed. Methods for identifying compounds useful for the treatment of herpesvirus infection are also disclosed.

Abstract: The present invention is directed to pyridine compounds of Formula (I). Separate aspects of the invention are directed to pharmaceutical compositions comprising said compounds and uses of the compounds as therapeutic agents treating neurological and psychiatric disorders.

Abstract: Compounds for use in the treatment of human immunodeficiency virus (HIV) infection are disclosed. The compounds have the following Formula (I): including stereoisomers and pharmaceutically acceptable salts thereof, wherein R1, X, W, Y1, Y2, Z1, and Z4 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.

Abstract: Compounds for use in the treatment of human immunodeficiency virus (HIV) infection are disclosed. The compounds have the following Formula (I): including stereoisomers and pharmaceutically acceptable salts thereof, wherein R1, X, W, Y1, Y2, Z1, Z2, or Z4 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.

Abstract: The present invention is to provide a novel compound (I) shown below, having the anti-virus activity; particularly the HIV integrase inhibitory activity, and a drug containing the same, particularly an anti-HIV drug, as well as a process and an intermediate thereof. (wherein Z1 is NR4; R1 is hydrogen or lower alkyl; X is a single bond, a hetero atom group selected from O, S, SO, SO2 and NH, or lower alkylene or lower alkenylene in which the hetero atom group may intervene; R2 is optionally substituted aryl; R3 is hydrogen, a halogen, hydroxy, optionally substituted lower alkyl etc; and R4 and Z2 part taken together forms a ring, to form a polycyclic compound, including e.g., a tricyclic or tetracyclic compound.

Abstract: Provided herein are novel ergoline derivatives and pharmaceutical compositions thereof. In other embodiments, provided herein are methods of treatment, prevention, or amelioration of a variety of medical disorders such as, for example, migraine using the compounds and compositions disclosed herein. In still other embodiments, provided herein are methods of agonizing receptors such as, for example, the 5-HT1D and or 5-HT1B receptor using the compounds and compositions disclosed herein. In still other embodiments, provided herein are methods of antagonizing or inhibiting activity at receptors such as, for example, the 5-HT2B receptor using the compounds and compositions disclosed herein. In still other embodiments, provided herein are methods of regulating serotonin transport using the compounds and compositions disclosed herein.