摘要:
A liquid coating composition for forming a silica-based coating film on the surface of a substrate such as a semiconductor silicon wafer. A partial hydrolysis product of an alkoxy silane and an alkoxy or phenoxy compound of pentavalent antimony are dissolved in an organic solvent. As compared with a trivalent antimony compound used in the prior art, the pentavalent antimony compound as an additive is very effective in respect of the improvements in the uniformity and increased thickness of the silica-based coating film prepared from the coating composition as well as storage stability of the coating composition over time.
摘要:
The invention provides a novel means for providing a highly heat-resistant and corrosion-resistant coating film on the surface of a substrate such as a semiconductor silicon wafer or glass plate by coating the surface with a liquid coating composition which is a solution of an oligomeric organopolysiloxane as a partial dehydration-condensation product of a monohydrocarbylsilane triol RSi(OH).sub.3, optionally, with admixture of a dihydrocarbylsilane diol R.sub.2 Si(OH).sub.2, R being a monovalent hydrocarbon group, e.g. methyl or phenyl, in an organic solvent followed by baking of the coated substrate to convert the coating layer into a cured resin film.
摘要:
Waste oils of synthetic lubricants containing fluorine atom are admixed with a solvent containing fluorine atom compatible with the waste oils thereby causing contaminants contained in the waste oils to float up into the upper region on the mixed solution. The solvent containing fluorine atom is removed from the solution of the lower layer by way of evaporation, distillation or the like. The regenerated oils of the synthetic lubricants containing fluorine atom thus obtained are completely colorless and transparent in appearance, and they have properties and performances quite similar to those of the fresh oils.
摘要:
The present invention provides compounds represented by the general formula (I): or pharmaceutical acceptable salts thereof, wherein R1 is cyano or the like; R2 and R3 are hydrogen or the like; R4 is C1-6 alkyl or the like; R5 is C1-6 alkyl, halo-C1-6 alkyl, cycloalkyl, cycloalkyl-C1-6 alkyl, aralkyl or the like; R6 and R7 are each hydrogen, C1-6 alkyl, halo-C1-6 alkyl, cycloalkyl, C1-6 alkoxy-C1-6 alkyl, R12R13N—C1-6 alkyl or the like, which exhibit potent dopamine D2 receptor stimulating activities. The present invention also provides pharmaceutical compositions containing said compound, and uses thereof.
摘要翻译:本发明提供由通式(I)表示的化合物或其药学上可接受的盐,其中R 1为氰基等; R2和R3是氢等; R4是C1-6烷基等; R 5是C 1-6烷基,卤代C 1-6烷基,环烷基,环烷基-C 1-6烷基,芳烷基等; R 6和R 7各自为氢,C 1-6烷基,卤代C 1-6烷基,环烷基,C 1-6烷氧基-C 1-6烷基,R 12 R 13 N-C 1-6烷基等,其表现出有效的多巴胺D2受体刺激活性。 本发明还提供含有所述化合物的药物组合物及其用途。
摘要:
The present invention provides compounds represented by the general formula (I): or pharmaceutical acceptable salts thereof, wherein R1 is cyano or the like; R2 and R3 are hydrogen or the like; R4 is C1-6 alkyl or the like; R5 is C1-6 alkyl, halo-C1-6 alkyl, cycloalkyl, cycloalkyl-C1-6 alkyl, aralkyl or the like; R6 and R7 are each hydrogen, C1-6 alkyl, halo-C1-6 alkyl, cycloalkyl, C1-6 alkoxy-C1-6 alkyl, R12R13N—C1-6 alkyl or the like, which exhibit potent dopamine D2 receptor stimulating activities. The present invention also provides pharmaceutical compositions containing said compound, and uses thereof.
摘要翻译:本发明提供由通式(I)表示的化合物或其药学上可接受的盐,其中R 1是氰基等; R2和R3是氢等; R4是C1-6烷基等; R 5是C 1-6烷基,卤代C 1-6烷基,环烷基,环烷基-C 1-6烷基,芳烷基等; R 6和R 7各自为氢,C 1-6烷基,卤代C 1-6烷基,环烷基,C 1-6烷氧基-C 1-6烷基,R 12 R 13 N-C 1-6烷基等,其表现出有效的多巴胺D2受体刺激活性。 本发明还提供含有所述化合物的药物组合物及其用途。
摘要:
A camera diaphragm device in which two diaphragm blades, that is, first and second diaphragm blades having respective first and second diaphragm aperture portions whose diameters differ from each other is provided. The diaphragm blades are mounted to blade mounting shafts provided close to each other and in a standing manner, and are separately reciprocatingly rotated by driving pins of respective rotors. When the diaphragm device is set in a minimum diaphragm aperture control state, not only is the first diaphragm blade having the first aperture portion for restricting the minimum diaphragm aperture moved to an aperture portion, but also the second diaphragm blade having the second aperture portion for restricting an intermediate diaphragm aperture is moved to the aperture portion from the same direction. An area of the aperture portion that cannot be covered by only the first diaphragm blade is covered by the second diaphragm blade.
摘要:
A camera diaphragm device in which two diaphragm blades, that is, first and second diaphragm blades having respective first and second diaphragm aperture portions whose diameters differ from each other is provided. The diaphragm blades are mounted to blade mounting shafts provided close to each other and in a standing manner, and are separately reciprocatingly rotated by driving pins of respective rotors. When the diaphragm device is set in a minimum diaphragm aperture control state, not only is the first diaphragm blade having the first aperture portion for restricting the minimum diaphragm aperture moved to an aperture portion, but also the second diaphragm blade having the second aperture portion for restricting an intermediate diaphragm aperture is moved to the aperture portion from the same direction. An area of the aperture portion that cannot be covered by only the first diaphragm blade is covered by the second diaphragm blade.
摘要:
The present invention provides nitrogen-containing heterocyclic derivatives represented by the general formula: wherein X1 represents N or CR1; X2 represents N or CR2; X3 represents N or CR3; X4 represents N or CR4; and with the proviso that one or two of X1 to X4 represent N; R represents optionally substituted C3-8 cycloalkyl, optionally substituted C6-10 aryl, etc.; R1 to R4 represent H, a halogen atom, etc.) or pharmaceutically acceptable salts thereof, or prodrugs thereof, which exert an excellent inhibitory activity in human SGLT2 and are useful as agents for the prevention or treatment of a disease associated with hyperglycemia such as diabetes, diabetic complications, obesity or the like, pharmaceutical compositions comprising the same, and medicinal uses thereof.
摘要:
The present invention provides glucopyranosyloxybenzylbenzene derivatives represented by the general formula: wherein P represents a hydrogen atom or a group forming a prodrug; R1 represents a hydrogen atom, an optionally substituted amino group, a carbamoyl group, an optionally substituted lower alkyl group, an optionally substituted lower alkoxy group, etc.; R2 represents a hydrogen atom or a lower alkyl group; and R3 represents an optionally substituted lower alkyl group, an optionally substituted lower alkoxy group, an optionally substituted lower alkylthio group, etc., which have an improved oral absorption, and exert an inhibitory activity in human SGLT2, and therefore are useful as drugs for the prevention or treatment of a disease associated with hyperglycemia such as diabetes, diabetic complications or obesity, or pharmaceutically acceptable salts thereof, and pharmaceutical uses thereof.
摘要:
The present invention provides glucopyranosyloxypyrazole derivatives represented by the general formula: wherein R represents a hydrogen atom, a lower alkyl group or a group forming a prodrug; one of Q and T represents a group represented by the general formula: (wherein P represents a hydrogen atom or a group forming a prodrug), while the other represents a lower alkyl group or a halo(lower alkyl) group; R2 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a lower alkylthio group, a halo(lower alkyl) group or a halogen atom; and with the proviso that P does not represent a hydrogen atom when R represents a hydrogen atom or a lower alkyl group, or pharmaceutically acceptable salts thereof, which exert an inhibitory activity in human SGLT2 and have an improved oral absorption, and therefore are useful as agents for the prevention or treatment of a disease associated with hyperglycemia such as diabetes, diabetic complications or obesity, and pharmaceutically acceptable salts thereof, and pharmaceutical uses thereof.
摘要翻译:本发明提供由以下通式表示的吡喃葡萄糖氧吡唑衍生物:其中R表示氢原子,低级烷基或形成前药的基团; Q和T之一表示由通式表示的基团:(其中P表示氢原子或形成前药的基团),而另一个表示低级烷基或卤代(低级烷基)基团; R 2表示氢原子,低级烷基,低级烷氧基,低级烷硫基,卤代(低级烷基)或卤素原子; 并且条件是当R表示氢原子或低级烷基时,P不表示氢原子,或其药学上可接受的盐,其在人SGLT2中具有抑制活性并具有改善的口服吸收,因此可用作 用于预防或治疗与高血糖相关的疾病如糖尿病,糖尿病并发症或肥胖症的药剂及其药学上可接受的盐及其药学用途。