摘要:
Substituted N-phenylglutarimides (I), wherein X1, X2 = O, S; R1 = halogen, NO¿2?, CN, CF3; R?2¿ = H, halogen; R?3, R4, R5¿ = H, halogen, CN, alkyl, cycloalkyl, alkenyl, alkinyl, alkyl halide, alkoxy, alkoxy halide, alkyl thio, alkyl thio halide, cyanoalkyl, alkoxy carbonyl, possibly substituted phenyl or benzyl, or 2 substituents of a C atom of the glutarimide ring are linked via a possibly substituted chain, or 2 substituents of adjacent C atoms of the glutarimide ring are linked via a possibly substituted chain; A = CHR6-CHR7-CO-B or CR6=CR8-CO-B; R6 = H, C¿1?-C6-alkyl or C1-C6-alkyl halide; R?7¿ = halogen, alkyl halide, OH, alkoxy or alkyl carbonyl alkoxy; R8 = H, halogen, CN, alkyl, alkyl halide, OH, alkoxy, alkyl carbonyl, alkoxy carbonyl or alkyl carbonyloxy; B = H, alkyl, alkenyl, alkinyl, alkyl halide, cycloalkyl, alkoxy alkyl, dialkoxy alkyl, alkyl thioalkyl, OR?9, SR9, NR10, R11; R9¿ = H, alkyl, alkenyl, alkinyl, cycloalkyl, alkyl halide, cyanoalkyl, alkenyl halide, alkoxy carbonyl alkyl, alkoxyalkyl, alkyl thioalkyl, alkylimino, alkylimino alkyl, possibly substituted phenyl or benzyl; R10, R11 = H, alkyl, alkenyl, alkinyl, cycloalkyl, alkyl halide, alkyl carbonyl, alkoxy carbonyl, alkoxy alkyl, possibly substituted phenyl, or R?10 und R11¿ together with the common N atom = saturated or unsaturated 4- to 7- membered heterocycle with 1-2 other heteroatoms, as well as salts of (I) that are tolerable to plants; their preparation and use as herbicides and desiccants/defoliants, as well as preproducts for preparing the N-phenylglutarimides (I).
摘要:
The present description relates to new anthraquinone-derivatives endowed with inhibitory activity of the serine proteinase enzymes, useful for the treatment of rheumatoid arthritis, acute respiratory syndrome of adult, and pulmonary emphysema, and to new processes for the preparation of rhein derivatives.
摘要:
Es werden substituierte Benzoesäurederivate der Formel I, worin die Reste die angegebenen Bedeutungen haben und ein Verfahren zu deren Herstellung beschrieben. Die Verbindungen eignen sich zur Behandlung von Typ II Diabetes.
摘要:
Röntgenopake Ester oder Amide iodsubstituierter Benzoesäure gemäß Formel I sowie daraus hergestellte Polymere und Dentalmaterialien.
R¹ = Wasserstoff oder C₁- bis C₃-Alkyl, vorzugsweise H oder CH₃; R² = geradkettiges oder verzweigtes C₁- bis C₆-Alkylen, -Oxyalkylen oder -Arylen, vorzugsweise C₂- bis C₄-Alkylen und besonders bevorzugt -CH₂-CH₂- und -CH₂CH(-)CH₂-; X = O oder NH, vorzugsweise O; R³-R⁷ = mindestens 3 Iodsubstituenten, vorzugsweise in R³-, R⁴- und R⁶-oder R³-, R⁵- und R⁷-Stellung, die übrigen Reste sind Wasserstoff, C1- bis C₆-Alkyl, C₁- bis C₆-Alkoxy, -Cl, -Br, -OH, -NH₂, -N(C₁- bis C₆-Alkyl)₂ oder -NH-CO-(C₁-bis C₆-Alkyl), vorzugsweise sind R³, R⁴, und R⁶ = I und R⁵ und R⁷ = H, oder R³, R⁵ und R⁷ = I und R⁴ und R⁶ = -NH(COCH₃); n = 1, 2 oder 3, vorzugsweise 1 oder 2.
Die erfindungsgemäßen Benzoesäureester und -amide lassen sich radikalisch oder anionisch gut polymerisieren, die Polymere sind in den üblichen Dentalmonomeren gut löslich. Aus den Monomeren oder Polymeren hergestellte Dentalmaterialien zeichnen sich dadurch aus, daß die röntenopake Komponente kovalent in das polymere Matrixmaterial eingebunden und damit nicht auswaschbar ist. Außerdem läßt sich ohne die Verwendung von Füllstoffen eine ausgezeichnete Röntgenopazität erzielen.
摘要翻译:式(I)的碘代苯甲酸的不透明的酯或酰胺是新的。 R 1 = H或1-3C烷基; R 2 =直链或支链的1-6C亚烷基,氧化烯或亚芳基; X = O或NH; R 3 -R 7 =至少3个碘取代基,其他gps。 C 1-6烷基或烷氧基,Cl,Br,OH,NH 2,-N(1-6C烷基)2或-NH-CO-(1-6C烷基); n = 1,2或3.还要求的是不透射线的(甲基)丙烯酸酯聚合物(II)。 (I),不透射线牙科材料(III) (I)和/或(II),和人造牙齿,单板,植入物,冠,桥梁和镶嵌物。 (I)和/或(II)和/或(III)。
wherein (Z)̵COO is the residue of an iodinated aromatic acid; n is an integer from 1 to 20; R¹ and R² are independently H, alkyl, fluoroalkyl, cycloalkyl, aryl, aralkyl, alkoxy or aryloxy; R³ and R⁴ are independently H, alkyl, fluoroalkyl, cycloalkyl, aryl, aralkyl, alkoxy, aryloxy, halogen, hydroxy, acylamino, acetamidoalkyl, COO-alkyl and cyano; R⁵ is alkyl, cycloalkyl, aryl, aralkyl, alkoxy, aryloxy, alkoxyalkyl or acetamidoalkyl; are useful as contrast agents in x-ray imaging compositions and methods for x-ray diagnostic imaging.
摘要翻译:具有结构的化合物,其中(Z&rparstr&COO是碘化芳族酸的残基; n是1-20的整数; R 1和R 2独立地是H,烷基,氟烷基,环烷基,芳基 芳烷基,烷氧基或芳氧基; R 3和R 4独立地为H,烷基,氟代烷基,环烷基,芳基,芳烷基,烷氧基,芳氧基,卤素,羟基,酰氨基,乙酰胺基烷基,COO-烷基和氰基; 5是烷基,环烷基,芳基,芳烷基,烷氧基,芳氧基,烷氧基烷基或乙酰氨基烷基;可用作x射线成像组合物和x射线诊断成像方法中的造影剂。
摘要:
2-Phenylalkanoate esters which are useful as inhibitors of human leukocyte elastase are illustrated by the following formula:
wherein: R₁ and R₂, which may be the same or different, are selected from the group consisting of: hydrogen, alkyl, cycloalkyl or together represent a methylene group -(CH₂) n - where n is a whole number of from 1 to 6; R₃ represents one or more substituents up to five selected from the group consisting of: hydrogen, halogen, haloalkyl (e.g., CF₃), alkyl, alkoxy, cycloalkyl, alkenyl, mono- or dicyclic aryl (e.g., optionally substituted phenyl or naphthyl), -ZR₅ where Z is O, S, S(O)₂ or SO, and R₅ is hydrogen alkyl, cycloalkyl or phenyl; -NR₆R₇ wherein R₆ and R₇ may be the same or different and may be hydrogen, alkyl, cycloalkyl, phenyl, alkoxy, acyl of the formula -C(O)R₈ where R₈ is alkyl, cycloalkyl, phenyl, CH₃OC(O)CH₂CH₂-, HOOCCH₂CH₂-, NaO₃SCH₂CH₂NHC(O)CH₂CH₂-, or R₆ and R₇ together represent -C(O)CH₂CH₂C(O)-, -C(O)-C₆H₄-C(O)- or -(CH₂) x -where x is 2, 3, 4, 5 or 6; morpholino, imidazolino or piperazino joined to the phenyl ring through a nitrogen atom; or R₃ represents the atoms necessary to complete between adjacent ring carbons a further carbocyclic ring of from 1 to 6 carbons or a 5-6 membered heterocyclic ring including one or more O, S or N ring atoms; and R₄ is from one to five substituents selected from hydrogen, halogen, nitro, -C(O)CH₃, S(O) p R₉ where p is 0, 1 or 2 and R₉ is hydroxy, -ONa or optionally substituted alkyl or optionally substituted cycloalkyl including, for example, lower alkyl substituted with halogen (such as trifluoromethyl) or lower alkyl bearing a carboxylic acid group, especially -CH₂C(CH₃)₂CO₂H.