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公开(公告)号:EP2801581A1
公开(公告)日:2014-11-12
申请号:EP12821233.9
申请日:2012-12-27
申请人: Centro de Investigación y Desarrollo de los Medicamentos (CIDEM) , Garcia Pupo, Laura , Nuñez Figueredo, Yanier , Tacoronte Morales, Juan Enrique , Verdecia Reyes, Yamila. , Ochoa Rodriguez, Estael
发明人: GARCIA PUPO, Laura , NUÑEZ FIGUEREDO, Yanier , TACORONTE MORALES, Juan Enrique , VERDECIA REYES, Yamila. , OCHOA RODRIGUEZ, Estael
CPC分类号: C07J71/0005 , C07J21/00 , C07J33/005 , C07J43/006
摘要: This invention is related to chemistry and pharmacy and, in particular, to the production of novel molecular entities: esterane derivatives fused with spirostanes rings, acting upon the Central Nervous Systems (CNS).
From diosgenin, a naturally occurring sapogenin, with some subsequent transformations thereof, spirosteroid derivatives of the I-IV general formula can be obtained, with a cyclopentaneperhydrophenantrene nucleus fused to a 25R-spirostanes nucleus.
Such molecular entities have an anti-inflammatory and anti-glutamatergic actions that can be used to treat inflammatory, cerebrovascular, neurodegenerative, neuropsychiatric, and neurologic diseases.摘要翻译: 本发明涉及化学和药学,特别涉及新型分子实体的制备:与螺甾烷环稠合的作用于中枢神经系统(CNS)的酯衍生物。 从薯in皂素(一种天然存在的皂素配基)中随后进行一些转化,可以获得Ⅰ-Ⅳ通式的螺甾类衍生物,其中环戊烷全氢化nucle核与25R-螺甾烷核融合。 这种分子实体具有抗炎和抗谷氨酸能的作用,可用于治疗炎症,脑血管病,神经退行性疾病,神经精神病和神经系统疾病。