摘要:
Novel benzomorphan derivatives of the formula ##STR1## wherein R.sup.1 -R.sup.8 are as defined herein. The benzomorphan derivatives are useful for treating cerebral ischaemia of various origins, epilepsy and neurodegenerative diseases.
摘要:
The present invention relates to 1,2,3,4,5,6-hexahydro-2,6-methano-3 -benzazocin-10-ols of general formula 1 wherein the groups R1, R2, R3, R4, R5, R6, R7, R8 and R9 have the meanings as set forth herein, processes for preparing them, pharmaceutical compositions thereof and their use in treating or preventing a disease or disorder by blocking the voltage-dependent sodium channel.
摘要:
Substituted 1,2,3,4,5,6-hexahydro-2,6-methano-3-benzazocines of general formula 1: wherein: R1 and R2, which are identical or different, are each hydrogen, C1-C6-alkyl, C1--C6-alkyloxy, OH, F, Cl, or Br; R3 is hydrogen, F, Cl, Br, methyl, ethyl, OH, or methoxy; R4 and R5, which are identical or different, are each hydrogen, methyl, or ethyl; R6 is hydrogen; X is NH2, NH—(C1-C6-alkyl), N(C1-C6-alkyl)2, the two C1-C6-alkyl groups of which are identical or different, NH—COH, NH—CO(C1-C6-alkyl), or F; A is —(CH2)3—, —CH2—CH2—O—, —CH2—O—CH2—, —(CH2)4—, —CH(C1-C6-alkyl)-O—CH2—, —(CH2)2—O—CH2—, —(CH2)3—O—, —(CH2)5—, —CH2—O—(CH2)3—, —(CH2)2—O—(CH2)2—, —(CH2)3—O—CH2—, —(CH2)4—O—, —CH2—O—CH2—CH2—O—, the racemates thereof, the enantiomers thereof, the diastereomers thereof, and mixtures thereof, and the pharmacologically acceptable acid addition salts thereof, processes for preparing them, and their use as pharmaceutical compositions.
摘要:
Substituted 1,2,3,4,5,6-hexahydro-2,6-methano-3-benzazocines of general formula 1: wherein: R1 and R2, which may be identical or different, are each hydrogen, C1-C6-alkyl, C1-C6-alkyloxy, OH, F, Cl, or Br; R3 is hydrogen, F, Cl, Br, methyl, ethyl, OH, or methoxy; R4, R5, and R6, which may be identical or different, are each hydrogen, methyl, or ethyl; X is NH2, NH-(C1-C6-alkyl), N(C1-C6-alkyl)2, the two C1-C6-alkyl groups of which may be identical or different, NH—COH, NH—CO(C1-C6-alkyl), or F; A is —(CH2)3—, —CH2—CH2—O—, —CH2—O—CH2—, —(CH2)4—, —CH(C1-C6-alkyl)-O—CH2—, —(CH2)2—O—CH213 , —(CH2)3—O—, —(CH2)5—, —CH2—O—(CH2)3—, —(CH2)2—O—(CH2)2—, —(CH2)3—O—CH2—, —(CH2)4—O—, —CH2—O—CH2—CH2—O—, the racemates thereof, the enantiomers thereof, the diastereomers thereof, and mixtures thereof, and the pharmacologically acceptable acid addition salts thereof, processes for preparing them, and their use as pharmaceutical compositions.
摘要:
An optical fiber comprising a core having an outer region disposed about an inner region and an intensity profile having a highest intensity that is less than the highest intensity of a Gaussian intensity profile that is normalized to have the same power as the intensity profile. The outer region can comprise an index of refraction that is greater than an index of refraction comprised by the inner region. The outer region can comprise a first concentration of a selected rare earth and any concentration of the selected rare earth comprised by the inner region can be less than the selected concentration. The inner region can include first and second rare earths and the outer region can be photosensitive. A second cladding can be included. A fiber according to the invention can be birefringent and can include, for example, at least one longitudinally extending stress inducing region for creating birefringence.
摘要:
Compounds of formula 1, wherein: R1 is hydrogen, hydroxy, CF3, NO2, CN, halogen, C1-C8-alkyl, or C1-C8-alkoxy; R2, R3, and R4 independently of one another are hydrogen, C1-C8-alkyl, hydroxy, NO2, CN, C1-C8-alkoxyl, CF3, or halogen; R5 and R6 independently of one another are hydrogen or a group consisting of C1-C8-alkyl, C2-C8-alkenyl, C3-C8-alkynyl, C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C6-alkylene, C5-C8-cycloalkenyl, C5-C8-cycloalkenyl-C1-C6-alkylene, C6-C10-aryl, and C6-C10-aryl-C1-C6-alkylene, each optionally substituted by a group consisting of C1-C6-alkyl, C2-C6-alkenyl, halogen, C1-C6-alkyloxy, —NH2, —NH(C1-C4-alkyl), —N(C1-C4-alkyl)2, hydroxy, ═O, —COOH, —CO—OC1-C4-alkyl, —CONH2, —CONH(C1-C4-alkyl), —CON(C1-C4-alkyl)2, and CF3, or R5 and R6 together with the nitrogen atom are a saturated or unsaturated 5-, 6-, 7-, or 8-membered heterocyclic group optionally containing one or two further heteroatoms consisting of sulfur, oxygen, and nitrogen, and optionally mono-, di-, or trisubstituted by a group consisting of C1-C4-alkyl, hydroxy, ═O, —COOH, —CO—OC1-C4-alkyl, —CONH2, —CONH(C1-C4-alkyl), —CON(C1-C4-alkyl)2, halogen, and benzyl; X is oxygen, —NH—, —N(CHO)—, —N(CO—C1-C6-alkyl), —N(C1-C6-alkyl), or —N(C3-C6-cycloalkyl-C1-C4-alkylene); and A is a group consisting of C1-C6-alkylene, C2-C6-alkenylene, and C3-C6-alkynylene, each optionally substituted by a group consisting of halogen, ═O, and hydroxy, or an optical isomer, enantiomer, tautomer, free base, or pharmacologically acceptable acid addition salt thereof; methods of making such compounds; pharmaceutical compositions thereof, and their use in treating or preventing certain diseases.
摘要:
New imidazotriazolopyrimidine derivatives of the formula Preferred are those compounds wherein: R1 denotes methyl, which is optionally substituted by phenyloxy or pyrrole; or R1 denotes benzyl which is optionally substituted by hydroxy, methoxy, dimethylaminoethoxy or fluorine; or R1 denotes cyclopentyl, furan or phenylethyl; R2 or R3 denote ethyl, n-propyl, allyl or propargyl; R4 or R6 denote hydrogen; and, R5 denotes methyl, n-propyl, tert.butyl, cyclopentyl or norbornenyl. These are adenosine antagonists are are useful for, inter alia, the treatment of senile dementia of the Alzheimer's type.
摘要翻译:式的新咪唑并三唑并嘧啶衍生物优选的是其中:R 1表示甲基,其任选被苯氧基或吡咯取代; 或R 1表示任选被羟基,甲氧基,二甲基氨基乙氧基或氟取代的苄基; 或R 1表示环戊基,呋喃或苯乙基; R 2或R 3表示乙基,正丙基,烯丙基或炔丙基; R 4或R 6表示氢; R5表示甲基,正丙基,叔丁基,环戊基或降冰片烯基。这些腺苷拮抗剂尤其可用于治疗老年痴呆症的老年痴呆症。
摘要:
Compounds of general formula I wherein X is a single bond, —O—, C-C4-alkylene, or an alkylene bridge having 1 to 8 carbon atoms which may be branched or unbranched and optionally have one or two oxygen atom(s) anywhere in the bridge; R1 is hydrogen, methyl, ethyl, or phenyl; R2 is hydrogen or methyl; R3 is hydrogen, fluorine, chlorine, bromine, hydroxy, methyl, or methoxy; R4 is hydrogen, methyl, or ethyl; R5 is hydrogen, methyl, or ethyl; R6 is hydrogen, methyl, or ethyl; R7 is tert-butyl, cyclohexyl, phenyl optionally substituted by R9 and R10, which may be identical or different, or; R8 is hydrogen or C1-C4-alkyl; Z is oxygen, NH, or sulfur; R9 is hydrogen, methyl, fluorine, chlorine, bromine, or methoxy; R10 is hydrogen, methyl, fluorine, chlorine, bromine, or methoxy; optionally in the form of the individual optical isomers, mixtures of the individual enantiomers or racemates as well as in the form of the free bases or the corresponding acid addition salts with pharmaceutically acceptable acids.
摘要:
The present patent application relates to new substituted 3-phenoxy- or 3-phenylalkyloxy-2-phenyl-propylamines of general formula 1, processes for preparing them and their use as pharmaceutical compositions.