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公开(公告)号:US5084469A
公开(公告)日:1992-01-28
申请号:US612399
申请日:1990-11-09
IPC分类号: A61K31/425 , A61K31/428 , A61P7/02 , A61P9/00 , A61P25/04 , C07D277/68 , C07D417/06
CPC分类号: C07D277/68 , C07D417/06
摘要: Compounds of general formula (I): ##STR1## in which: R.sub.1 represents a hydrogen atom or a lower alkyl group, andR.sub.2 represents a substituted or unsubstituted alkyl, a phenyl or a substituted or unsubstituted heteroaryl,their enantiomers, diastereoisomers and epimers and their addition salts with a pharmaceutically acceptable base when R.sub.1 represents a hydrogen atom or when R.sub.2 comprises a carboxylic acid group. Medicinal products.
摘要翻译: 通式(I)的化合物:其中:R1表示氢原子或低级烷基,R2表示取代或未取代的烷基,苯基或取代或未取代的杂芳基,其对映体,非对映异构体 当R1表示氢原子或当R 2包含羧酸基团时,它们与药学上可接受的碱的差向异构体及其加成盐。 药用产品。
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公开(公告)号:US4407801A
公开(公告)日:1983-10-04
申请号:US306224
申请日:1981-09-28
IPC分类号: A61K9/20 , A61K31/495 , A61K31/70
CPC分类号: A61K9/2018 , A61K31/495 , A61K9/2059
摘要: The subject of the invention is a novel pharmaceutical composition, especially having an anti-ischaemic action, containing, in combination, a high dosage (within the range of from 20 to 80 mg) of the dihydrochloride (or another mineral or organic salt) of 1-(2,3,4-trimethoxybenzyl)piperazine and a disintegrating agent, such as mannitol or sodium carboxymethyl starch, that has the effect of liberating the salt of 1-(2,3,4-trimethoxybenzyl)piperazine virtually instantaneously in the organism, this composition being, furthermore, advantageously enclosed in a thin coating film or held together by a binder that is itself readily disintegrated in situ in the organism in such a manner that it makes possible a "flash" action, that is to say a virtually instantaneous action, of the above-mentioned salt in situ. This composition is administered to the patient at a dosage of from 20 to 80 mg/day.
摘要翻译: 本发明的主题是特别是具有抗缺血作用的新型药物组合物,其组合含有二盐酸盐(或另一种矿物或有机盐)的高剂量(在20至80mg范围内) 1-(2,3,4-三甲氧基苄基)哌嗪和崩解剂,如甘露糖醇或羧甲基淀粉钠,其实际上可以瞬间释放1-(2,3,4-三甲氧基苄基)哌嗪的盐 此外,该组合物还有利地封闭在薄的涂膜中或通过粘合剂保持在一起,所述粘合剂本身容易在生物体中原位分解,使得可能发生“闪光”作用,也就是说 几乎瞬间作用,上述盐原位。 将该组合物以20至80mg /天的剂量施用于患者。
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