摘要:
There are disclosed neuroprotective compounds having the formula ##STR1## wherein the moieties are defined in the specification, and processes for making them.
摘要:
This invention relates to compounds of the formula ##STR1## where X is --NH, oxygen, N-loweralkyl, or N-arylloweralkyl; R.sub.1 is hydrogen, loweralkyl, cycloalkyl, aryl, arylloweralkyl, loweralkylene, haloloweralkyl, heteroaryl selected from the group consisting of thienyl, furanyl, pyrrolyl and pyridinyl; heteroarylloweralkyl, heterocyclic selected from piperidinyl, piperazinyl, pyrrolidinyl; or heterocyclicloweralkyl; R.sub.2 is hydrogen or loweralkyl; R.sub.3 is loweralkyl or arylloweralkyl; R.sub.4 is hydrogen, loweralkyl, loweralkenyl, loweralkynyl, arylloweralkyl, formyl, loweralkylcarbonyl, arylloweralkylcarbonyl or loweralkoxycarbonyl; Y is hydrogen, loweralkyl or loweralkoxy, and the pharmaceutically acceptable acid addition salts thereof, and where applicable, the geometric and optical isomers and racemic mixtures thereof. The compounds of this invention are useful in the treatment of memory impairment characterized by a cholinergic deficit such as that associated with electroshock-induced amnesia and Alzheimer's disease and other senile dementia.
摘要翻译:本发明涉及下式化合物:其中X是-NH,氧,N-低级烷基或N-芳基低级烷基; R 1是氢,低级烷基,环烷基,芳基,芳基低级烷基,低级亚烷基,卤代低级烷基,选自噻吩基,呋喃基,吡咯基和吡啶基的杂芳基。 杂芳基低级烷基,选自哌啶基,哌嗪基,吡咯烷基; 或杂环低级烷基; R2是氢或低级烷基; R3是低级烷基或芳基低级烷基; R4是氢,低级烷基,低级烯基,低级炔基,芳基低级烷基,甲酰基,低级烷基羰基,芳基低级烷基羰基或低级烷氧基羰基。 Y是氢,低级烷基或低级烷氧基,以及其药学上可接受的酸加成盐,以及适用的几何和旋光异构体及其外消旋混合物。 本发明的化合物可用于治疗特征为胆碱能缺乏的记忆障碍,例如与电击诱发的遗忘症和阿尔茨海默病和其他老年痴呆相关的记忆障碍。
摘要:
There are disclosed compounds having the formula ##STR1## wherein X, Y, Z and R.sub.1 -R.sub.6 are defined in the specification and pharmaceutically acceptable addition salts thereof, or where applicable, the optical or geometrical isomers or racemic mixtures thereof, intermediates in the process for making the compounds, a process for making the compounds and pharmaceutical compositions and method of use as neuroprotective agents.
摘要:
Novel 2-(4-piperidinyl)-1H-pyrido[4,3-b]indol-1-ones and related compounds, intermediates and processes for the preparation thereof, and methods of treating psychoses employing compounds and compositions thereof are disclosed.
摘要:
There are disclosed 1-aminoacetamidopyrroles and 1-amino-2-(substituted)-pyrroles and related compounds of the formula ##STR1## wherein all substituents are defined herein, which are useful as glycine partial agonists and for the enhancement of learning and memory and for the treatment of memory dysfunctions associated with neurodegenerative disorders and are thus indicated in the treatment of Alzheimer's disease and other senile dementias.
摘要:
There are disclosed various compounds of the formula below, ##STR1## where the parameters R.sub.1 and R.sub.2 are as defined in the specification, which compounds are useful for alleviating various memory dysfunctions characterized by a cholinergic deficit such as Alzheimer's disease.
摘要:
This invention relates to compounds of the formula ##STR1## where X is --NH, oxygen, N-loweralkyl, or N-arylloweralkyl; R.sub.1 is hydrogen, loweralkyl, cycloalkyl, aryl, arylloweralkyl, loweralkylene, haloloweralkyl, heteroaryl selected from the group consisting of thienyl, furnayl, pyrrolyl and pyridinyl; heteroarylloweralkyl, heterocyclic selected from piperidinyl, piperazinyl, pyrrolidinyl; or heterocyclicloweralkyl; R.sub.2 is hydrogen or loweralkyl; R.sub.3 is loweralkyl or arylloweralkyl; R.sub.4 is hydrogen, loweralkyl, loweralkenyl, loweralkynyl, arylloweralkyl, formyl, loweralkylcarbonyl, arylloweralkylcarbonyl or loweralkoxycarbonyl; Y is hydrogen, loweralkyl or loweralkoxy, and the pharmaceutically acceptable acid addition salts thereof, and where applicable, the geometric and optical isomers and racemic mixtures thereof. The compounds of this invention are useful in the treatment of memory impairment characterized by a cholinergic deficit such as that associated with electroshock-induced amnesia and Alzheimer's disease and other senile dementia.
摘要翻译:本发明涉及下式化合物:其中X是-NH,氧,N-低级烷基或N-芳基低级烷基; R 1是氢,低级烷基,环烷基,芳基,芳基低级烷基,低级亚烷基,卤代低级烷基,选自噻吩基,异丙基,吡咯基和吡啶基的杂芳基。 杂芳基低级烷基,选自哌啶基,哌嗪基,吡咯烷基; 或杂环低级烷基; R2是氢或低级烷基; R3是低级烷基或芳基低级烷基; R4是氢,低级烷基,低级烯基,低级炔基,芳基低级烷基,甲酰基,低级烷基羰基,芳基低级烷基羰基或低级烷氧基羰基。 Y是氢,低级烷基或低级烷氧基,以及其药学上可接受的酸加成盐,以及适用的几何和旋光异构体及其外消旋混合物。 本发明的化合物可用于治疗特征为胆碱能缺乏的记忆障碍,例如与电击诱发的遗忘症和阿尔茨海默病和其他老年痴呆相关的记忆障碍。
摘要:
There are disclosed 1-aminoacetamidopyrroles and 1-amino-2-(substituted)pyrroles and related compounds of the formula ##STR1## wherein all substituents are defined herein, which are useful as glycine partial agonists and for the enhancement of learning and memory and for the treatment of memory dysfunctions associated with neurodegenerative disorders and are thus indicated in the treatment of Alzheimer's disease and other senile dementias.
摘要:
There are disclosed compounds having the formula ##STR1## wherein the variables are defined in the specification, and pharmaceutically acceptable addition salts thereof, or where applicable, the optical or geometrical isomers or racemic mixtures thereof, intermediates in the process for making the compounds, a process for making the compounds and pharmaceutical compositions and method of use as neuroprotective agents.
摘要:
There are disclosed various compounds of the formula below, ##STR1## where the parameters R.sub.1 and R.sub.2 are as defined in the specification, which compounds are useful for alleviating various memory dysfunctions characterized by a cholinergic deficit such as Alzheimer's disease.