摘要:
A 2-substituted 2-cyclopentenone of formula (I) and a carcinostatic agent and an osteogenesis promoter containing the same as the active ingredient.
摘要翻译:2-取代的2-环戊烯酮cpds。 式(I)的化合物是新的:R1,R2选择。 取代的1-10C烃基,4-10C环烃基,6-10C芳族gp。 或3-9C杂环基。 R3 = H或opt。 取代的1-10C烃基,4-10C环烃基或6-10C芳族gp。 X = OR4。 R4 = H,1-4C烷基,2-7C酰基,2-5C烷氧基羰基或三(1-7C烃基)甲硅烷基(尤其是乙酰基)或R3 + R3(sic)=二价烃基。 R5 = H或选择。 取代的1-10C烃基或4-10C环烃基。 A = H,OH,2-7C酰氧基,2-5C烷氧基羰基,1-7C磺酰氧基(sic)或S(O)mR1; B = H或A + B =键。 m,n = 0-2。 许多排除在本说明书中有详细说明。 剂量为1-10 power5(尤其是10-10 power4)mg / kg /天。
摘要:
The invention describes novel 1-arylimidazoles of formula (I),
wherein typically preferred substituents are: X is S(O) n R₁, in which R₁ is unsubstituted or halo-substituted alkyl and n is 0, 1 or 2; Y is hydrogen, halogen, alkyl, alkoxy, alkoxyalkylideneimino, alkylsulfenyl, alkylsulfinyl or alkylsulfonyl; Z is hydrogen or alkyl; R₂ is halogen or alkylsulfenyl; R₃ and R₅ are hydrogen; R₆ is halogen; and R₄ is hydrogen, halogen, haloalkyl or haloalkoxy. The invention further describes processes to make the compounds, compositions of the compounds, and methods of use of the compounds for the control of arthropods (especially mites, aphids or insects), nematodes, helminths, or protozoa.
摘要:
Angiotensin II receptor antagonists having the formula :
which are useful in regulating hypertension and in the treatment of congestive heart failure, renal failure, and glaucoma pharmaceutical compositions including these antagonists, and methods of using these compounds to produce angiotensin II receptor antagonism in mammals.
摘要:
A novel organic non-linear optical material and a device using the same are disclosed. The material hardly makes reversal symmetrical molecular configuration in a bulk state such as a crystal and a thin layer and shows a high non-linear optical effect. A non-linear optical device using the material has an excellent properties. The organic non-linear optical material is comprised of the following compound: wherein R₁, R₃ and R₄ are independently a hydrogen atom, a cyano group, a phenyl group, an amino group, an alkoxy group, an acylamino group, an alkylthio group, an alkyl group, an alkoxyycarbonyl group, carbamoyl group or a heterocyclic group, provided that R₃ is allowed to link together with R₄ to form a ring and R₁, R₃ and R₄ are not hydrogen atom at the same time; R₂ is a hydrogen atom, an alkyl group or an acyl group; and said groups represented by R₁, R₂, R₃, R₄ and the ring formed by linking the groups represented by R₃ and R₄ are allowed to have a substituent.
摘要:
Disclosed are novel imidazole derivatives having the formula: wherein R¹ is hydrogen or an alkyl group having 1-6 carbon atoms, R² is an alkyl group having 2-6 carbon atoms substituted with an alkoxy group having 1-4 carbon atoms, each of R³, R⁴, R⁵ and R⁶ independently is hydrogen, a halogen, an alkyl group having 1-6 carbon atoms, an alkoxy group having 1-6 carbon atoms, a fluorine-substituted alkyl group having 1-6 carbon atoms, or a fluorine-substituted alkoxy group having 1-6 carbon atoms. The new imidazole derivatives are effective particularly as anti-ulcer agents.
摘要:
The present invention describes the use of 1,3-dialkylimidazole-2-thiones as a catalyst for epoxy/anhydride reactions (and other reactions) and a method of making these catalysts. Epoxy/anhydride coatings containing these improved catalysts offer the following advantages: improved appearance (especially since even weeks after application the coatings still have a "wet" look); better pot-life; improved resistance to alkaline substances which will improve durability; improved solubility; and coatings which have a reduced volatile organic content (VOC).
摘要:
Compounds of formula (I) and pharmaceutically acceptable salts or hydrates thereof are described in which, X is H, F, Cl, Br, I, C₁₋₄alkyl, CN, NO₂, SO₂NH₂, COOH, OH, CHO, C₁₋₄alkoxy, CH₂OH, CH₂OC₁₋₄alkyl, CF₃, C₂F₅, C₃F₇, SO₂CH₃, SO₂CF₃, or CO₂C a H 2a+1 wherein a is 1 to 5, or any accessible combination thereof up to 5 substituents; n is 0 to 5; m is 1 to 5; R is H or C₁₋₄alkyl. These compounds are dopamine-β-hydroxylase inhibitors. Pharmaceutical compositions are described as are methods of use. Processes for the preparation of these compounds are described.