摘要:
There are disclosed various compounds of the formula below, ##STR1## where n is 0 or 1;X is hydrogen, halogen, nitro, amino, trifluoromethyl, loweralkyl, or loweralkoxy;Y is hydrogen, halogen, nitro, amino, trifluoromethyl, loweralkyl, or loweralkoxy;R.sub.1 is hydrogen, loweralkyl, arylloweralkyl, loweralkenyl, loweralkynyl, loweralkanoyl, arylloweralkanoyl, heteroarylloweralkyl or heteroarylloweralkanoyl;R.sub.2 is hydrogen, loweralkyl, formyl or cyano;R.sub.3 is hydrogen or loweralkyl;R.sub.4 is loweralkyl, arylloweralkyl, cycloalkyl, aryl or heteroaryl; or alternatively, --NR.sub.3 R.sub.4 taken together constitutes ##STR2## R.sub.5 being hydrogen, loweralkyl, aryl, arylloweralkyl, heteroaryl or heteroarylloweralkyl,which compounds are useful for the treatment of various memory dysfunctions characterized by a cholinergic deficit such as Alzheimer's disease.
摘要翻译:公开了下式的各种化合物,其中n为0或1; X是氢,卤素,硝基,氨基,三氟甲基,低级烷基或低级烷氧基; Y是氢,卤素,硝基,氨基,三氟甲基,低级烷基或低级烷氧基; R 1是氢,低级烷基,芳基低级烷基,低级烯基,低级炔基,低级烷酰基,芳基低级烷酰基,杂芳基低级烷基或杂芳基低级烷酰基。 R2是氢,低级烷基,甲酰基或氰基; R3是氢或低级烷基; R4是低级烷基,芳基低级烷基,环烷基,芳基或杂芳基; 或者可选地,-NR 3 R 4一起构成R 5为氢,低级烷基,芳基,芳基低级烷基,杂芳基或杂芳基低级烷基,该化合物可用于治疗以胆碱能缺乏为特征的各种记忆功能障碍如阿尔茨海默氏病。
摘要:
Novel 2,6-methano-1,3-benzodiazocines, intermediates, processes for the preparation thereof, and methods for alleviating pain and for alleviating various memory dysfunctions characterized by a decreased cholinergic function, such as Alzheimer's disease, utilizing compounds or compositions thereof are disclosed.
摘要:
A family of compounds effective in inhibiting interleukin-1 (IL-1) activity, tumor necrosis factor (TNF) activity, and the activity of other leukocyte derived cytokines is comprised of 7-(oxoalkyl) 1,3-dialkyl xanthines of the formula ##STR1## in which R.sub.1 and R.sub.2 are the same or different and are selected from the group consisting of straight-chain or branched alkyl radicals with 2 to 6 carbon atoms, cyclohexyl, alkoxyalkyl and hydroxyalkyl radicals, and A represents a hydrocarbon radical with up to 4 carbon atoms which can be substituted by a methyl group. Another family of effective compounds is identified as ##STR2## The inhibition of IL-1, TNF, and other cytokines in mammals is implicated in alleviation of a wide variety of disease conditions.
摘要:
There are described compounds of the formula ##STR1## where X is hydrogen, loweralkyl, loweralkoxy or halogen;R when present is hydrogen, loweralkyl or aryloweralkyl;R.sub.1 is hydrogen, loweralkyl or arylloweralkyl; andR.sub.2 when present is hydrogen or loweralkyl;which compounds are useful for alleviating various memory dysfunctions characterized by a decreased cholinergic function such Alzheimer's disease.
摘要:
Novel 8-azabicyclo[3.2.1]octylalkylthiazolidinones of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, m, x and y are defined herein, process for the preparation thereof, and methods of treating psychoses and alleviating pain employing compounds and compositions thereof are disclosed.
摘要:
There are disclosed compounds having the formula ##STR1## where n is 0, 1, or 2;p and q are each independently 1, 2 or 3;each X and each Y are independently hydrogen, loweralkyl, loweralkoxy, halogen, hydroxy, nitro, amino, loweralkylamino, diloweralkylamino, trifluoromethyl or loweralkylthio;R.sub.1 and R.sub.2 are each independently hydrogen or loweralkyl; andR.sub.3 is hydrogen, loweralkyl, loweralkylcarbonyl, arylloweralkyl or aminocarbonyl;which are useful as analgesic, antipsychotic and anticonvulsant agents.
摘要:
A compound of the formula: ##STR1## where n is 1, 2, or 3;R.sub.3 is hydrogen or loweralkyl;R.sub.4 is hydrogen or loweralkyl; andAr is a phenyl group optionally mono-substituted with a loweralkoxy, halogen or trifluoromethyl group which are useful as intermediates.
摘要:
There are disclosed compounds of the formula ##STR1## where n is 0 or 1; A is ##STR2## where X in each occurrence is independently hydrogen, halogen, loweralkyl hydroxy, nitro, loweralkoxy, amino, cyano, trifluoromethyl or methylthio; Y in each occurrence is independently hydrogen, halogen, loweralkyl, hydroxy, nitro, loweralkoxy, amino, cyano, trifluoromethyl or methylthio; m is 1 or 2; k is 1 or 2; R.sub.1 and R.sub.2 are independently hydrogen, loweralkyl, ##STR3## or aryl except that when R.sub.1 is ##STR4## or aryl, R.sub.2 is hydrogen, or alternatively R.sub.1 +R.sub.2 taken together with the carbon atom to which they are attached form a cyclopentane, cyclohexane, cycloheptane, pyran, thiopyran, indan or piperidine ring; R.sub.3 and R.sub.4 are independently hydrogen or loweralkyl, or alternatively R.sub.3 +R.sub.4 taken together with the carbon atom to which they are attached form a cyclopentane, cyclohexane, cycloheptane, pyran, thiopyran, pyrrolidine or piperidine ring, the term aryl signifying an unsubstituted phenyl group or a phenyl group substituted with 1, 2 or 3 substituents each of which being independently loweralkyl, loweralkoxy, hydroxy, halogen, loweralkythio, cyano, amino or trifluoromethyl, which are useful as antipsychotic, analgesic, anticonvulsant and anxiolytic agents.
摘要:
Novel thienobenzoxepins and naphthothiophenes, intermediates and processes for the preparation thereof, and methods of alleviating pain utilizing compounds or compositions thereof are disclosed.
摘要:
Novel forskolin derivatives, intermediates and processes for the preparation thereof, and methods for treating cardiac failure and memory deficit utilizing compounds or compositions thereof are disclosed.