摘要:
Disclosed is a highly efficient method for production of highly pure mutant-type human erythropoietin. The method is for production of mutant-type human erythropoietin, in which a transformed mammalian cell is allowed to produce the mutant-type human erythropoietin, and the supernatant of the culture is subjected to hydrophobic column chromatography, multimodal anion exchange column chromatography, anion exchange column chromatography, phosphate group affinity column chromatography, and gel filtration column chromatography, in this order.
摘要:
[Problem] The present invention is to provide a novel pyrazole derivative, or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the same, and a pharmaceutical use thereof. [Solution] The present invention provides a compound represented by the formula (I) or a pharmaceutically acceptable salt thereof, which has TRPM8 inhibitory effects:
wherein ring A is C 6-10 aryl or the like; X is CR 4a or the like; R 1 and R 2 are a hydrogen atom or the like; R 3 is a hydrogen atom or the like; R 4 is a hydrogen atom or the like; ring B is C 6-10 aryl or the like; R 5 is a hydrogen atom or the like; R 6a is a hydrogen atom or the like; R 7a is a hydrogen atom or the like; R 7b is a hydrogen atom or the like; R 6b is a hydrogen atom or the like; R 8 is a hydrogen atom or the like; n is 0, 1 or 2. Therefore, the compound represented by the formula (I) of the present invention or a pharmaceutically acceptable salt thereof is useful as an agent for treating or preventing diseases or symptoms caused by hyperexcitability or disorder of afferent neurons.
摘要:
The present invention provides a new compound which has NK 1 receptor antagonist activity ,whose CYP3A4 inhibitory activity is reduced compared to aprepitant, and which are useful for the prevention or treatment of cancer-chemotherapy-induced nausea and vomiting. That is, the present invention relates to carboxymethyl piperidine derivatives represented by the following formula (I) or a pharmaceutically acceptable salt thereof. Wherein, ring A is a benzene ring or the like; ring B is a pyridine ring or the like; R 1 is C 1-6 alkyl or C 1-6 alkoxy; R 2 and R 3 are a hydrogen atom or methyl; and n is an integral number from 0 to 5. Formula (I):
摘要:
The present invention provides a novel oral administration preparation that enables administration of silodosin, which is a drug with extremely strong bitterness, without a foreign-body sensation even without water, and has dissolution properties of being able to reproduce an effective blood concentration for the treatment of dysuria associated with benign prostatic hyperplasia or the like. The present invention relates to a masked particle and a novel oral administration preparation comprising the masked particle or the like, wherein the masked particle obtained by granulating or coating a drug particle comprising a fine powder of silodosin with a coating agent comprising a non-enteric polymer, and a content of the non-enteric polymer is 80 parts by mass to 400 parts by mass relative to 100 parts by mass of silodosin.
摘要:
The present invention provides pyrazole derivatives, uses thereof for for medical purposes and so on. More particularly, the present invention relates to pharmaceuticals useful for the prevention or treatment of constipation, which comprise as an active ingredient 3-(3-{4-[3-(β-D-glucopyranosyloxy)-5-isopropyl-1H-pyrazol-4-ylmethyl]-3-methylphenoxy}propylamino)-2,2-dimethylpropionamide, or a pharmaceutically acceptable salt thereof. The pharmaceuticals of the present invention exert an effect of increasing the frequency of bowel movement or the like, and are useful for the prevention or treatment of constipation.
摘要:
The present invention provides compounds useful as agents for the prevention or treatment of a disease associated with abnormal serum uric acid level and the like. The present invention relates to fused heterocyclic derivatives represented by the following formula (I) having xanthine oxidase inhibitory activities and useful as agents for the prevention or treatment of a disease associated with abnormality of serum uric acid level, or prodrugs thereof, or pharmaceutically acceptable salts thereof. In the formula (I), ring U represents C 6-10 aryl or the like; R 1 independently represents a hydrogen atom, a hydroxy group, C 1-6 alkyl or the like; m represents an integral number from 1 to 2; ring Q represents 5-membered heteroaryl; n represents an integral number from 1 to 3; R 2 independently represents a hydrogen atom, a halogen atom, C 1-6 alkyl or the like.
摘要翻译:本发明提供可用作预防或治疗与血清尿酸水平异常等有关的疾病的药剂的化合物。 本发明涉及具有黄嘌呤氧化酶抑制活性的由下式(I)表示的稠合杂环衍生物,可用作预防或治疗与血清尿酸水平异常有关的疾病或其前药或药学上可接受的盐 它们。 在式(I)中,环U表示C 6-10芳基等; R 1独立地表示氢原子,羟基,C 1-6烷基等; m表示1〜2的整数; 环Q表示5元杂芳基; n表示1〜3的整数; R 2独立地表示氢原子,卤素原子,C 1-6烷基等。