A kind of dual role of analgesic of the center of the new compound, preparation method and use thereof
The invention relates to a central-analgesic novel compound having double effects, or a pharmaceutical salt or a hydrate thereof, a preparation method of the novel compound and an application of the novel compound in drugs. The compound is represented as
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Paragraph 0062-0065
(2017/10/22)
A NOVEL PROCESS FOR THE PREPARATION OF 1-PHENYL-3-AMINOPROPANE DERIVATIVES
The present invention relates to a novel process for the preparation of 1-phenyl-3- aminopropane derivative compounds corresponding to the formula (I) and/or its intermediates, and/or its stereo specific isomers or pharmaceutically acceptable salts, hydra
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Page/Page column 24
(2015/06/08)
PREPARATION OF 3-[(1R,2R)-3-(DIMETHYLAMINO)-1ETHYL-2-METHYLPROPYL]PHENOL
The present invention relates to an improved process for the preparation of 3- [(1R,2R)-3-(dimethylamino)-1-ethyl-2-methylpropyl]phenol monohydrochloride.
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Page/Page column 9-10
(2008/06/13)
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