摘要:
Compound represented by formula 1: or a pharmaceutically acceptable salt, a hydrate, a crystalline form, or a stereoisomer thereof, wherein: R1 is hydrogen, tert-butoxycarbonyl, where R11 is an optionally substituted C1-C6 alkyl, an optionally substituted C3-C6 cycloalkyl, or an optionally substituted C1-C6 alkyloxy, and arrows (←) indicate the position of substituents attachment; R2 is hydrogen, halogen, or C1-C4alkyl; R3 is an optionally substituted aryl, an optionally substituted aryloxy, an optionally substituted arylsulfanyl, an optionally substituted arylamino, or an optionally substituted nitrogen hetaryl; where R41 is an optionally substituted C1-C6 alkyl, an optionally substituted C3-C6 cycloalkyl, or an optionally substituted C1-C6 alkyloxy; X is buta-1,3-diynylene or 1,4-phenylene; arrows (←) indicate the position of substituents attachment.
摘要:
Compound represented by formula 1: or a pharmaceutically acceptable salt, a hydrate, a crystalline form, or a stereoisomer thereof, wherein: R1 is hydrogen, tert-butoxycarbonyl, where R11 is an optionally substituted C1-C6 alkyl, an optionally substituted C3-C6 cycloalkyl, or an optionally substituted C1-C6 alkyloxy, and arrows (←) indicate the position of substituents attachment; R2 is hydrogen, halogen, or C1-C4alkyl; R3 is an optionally substituted aryl, an optionally substituted aryloxy, an optionally substituted arylsulfanyl, an optionally substituted arylamino, or an optionally substituted nitrogen hetaryl; where R41 is an optionally substituted C1-C6 alkyl, an optionally substituted C3-C6 cycloalkyl, or an optionally substituted C1-C6 alkyloxy; X is buta-1,3-diynylene or 1,4-phenylene; arrows (←) indicate the position of substituents attachment.
摘要:
The present invention relates to a novel Noradrenergic and Specific Serotonergic Anxiolytic and Antidepressant (NaSSA) and a method for the production and use thereof for treating mental disorders. The subject of this invention is a novel noradrenergic and specific serotonergic drug for the treatment of mental disorders in humans, which is 2,8-dimethyl-5-(2-phenylethyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole hydrochloride (A·HCl), a polymorphous modification thereof, and methods for the production and use thereof.
摘要:
The present invention relates to a prodrug and application thereof for the treatment of hepatitis C virus in patients.The prodrug of general formula 1, its stereoisomer, isotopically enriched analog, or crystalline or polymorphic form,
摘要:
The present invention relates to an antiviral composition and a method for application thereof in the treatment of hepatitis C virus.Said antiviral composition comprises the HCV NS5B inhibitor of general formula 1, or a stereoisomer, an isotopically enriched analog, or crystalline or polycrystalline forms thereof.
摘要:
The instant invention relates to a novel compound representing a substituted phosphoramidic acid—a (2R,3R,5R)-3-hydroxy-(5-pyrimidin-1-yl)tetrahydrofuran-2-yl)methyl aryl phosphoramidate of formula 1 or a (S)-(2R,3R,5R)-3-hydroxy-(5-pyrimidin-1-yl)tetrahydrofuran-2-yl)methyl aryl phosphoramidate of formula 2, or a pharmaceutically acceptable salt, a hydrate, a crystalline form or a stereoisomer thereof, as defined in the specification.The novel compound is used for a pharmaceutical composition with at least one pharmaceutically acceptable excipient as well as with an inosine 5 monophosphate dehydrogenase inhibitor, HCV protease NS3 inhibitor, HCV protease NS3/4A inhibitor, and RNA polymerase NS5A inhibitor. The novel compound is useful as a viral polymerase HCV NS5B inhibitor and can be used for treating a disease caused by hepatitis C virus (HCV).
摘要:
The present invention relates to a novel combination drug in a solid oral dosage form comprising, as one of the three active ingredients, elsulfavirine sodium that may be suitable for medical use when treating viral infections including HIV and HBV.An antiviral combination drug in a solid oral dosage form comprising, as one of the three active ingredients, a therapeutically effective amount of elsulfavirine sodium of formula 1a in a crystalline or polycrystalline form optionally in combination with auxiliary agents:
摘要:
The invention relates to the field of pharmaceutics, in particular, to solid pharmaceutical composition comprising 2-amino-2-[2-(4-octylphenyl)ethyl]propane-1,3-diol or pharmaceutically acceptable salt thereof, stabilizer, lubricant and filler; to method for preparation of pharmaceutical composition, to medicaments for immune suppression and treating multiple sclerosis. 2-Amino-2-[2-(4-octylphenyl)ethyl]propane-1,3-diol represents an immune modulator, which causes redistribution of lymphocytes from blood flow into secondary lymphoid tissue that leads to immune suppression. The invention provides uniform distribution of the active ingredient in the solid composition, high stability and improved flowability of the solid pharmaceutical composition. Due to the improved flowability the compositions suggested in the invention can be used on automated equipment.
摘要:
The invention relates to the field of pharmaceutics, in particular, to solid pharmaceutical composition comprising 2-amino-2-[2-(4-octylphenyl)ethyl]propane-1,3-diol or pharmaceutically acceptable salt thereof, stabilizer, lubricant and filler; to method for preparation of pharmaceutical composition, to medicaments for immune suppression and treating multiple sclerosis. 2-Amino-2-[2-(4-octylphenyl)ethyl]propane-1,3-diol represents an immune modulator, which causes redistribution of lymphocytes from blood flow into secondary lymphoid tissue that leads to immune suppression. The invention provides uniform distribution of the active ingredient in the solid composition, high stability and improved flowability of the solid pharmaceutical composition. Due to the improved flowability the compositions suggested in the invention can be used on automated equipment.