702-82-9, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 702-82-9, name is 3-Aminoadamantan-1-ol. This compound has unique chemical properties. The synthetic route is as follows.
Example 1 : Preparation of vildagliptin To the (S)-l-(2-chloroacetyl)pyrrolidine-2-carbonitrile (100 gm) was added FontWeight=”Bold” FontSize=”10″ isopropyl acetate (400 ml) and dimethylformamide (400 ml) at room temperature and then heated to 40C for 15 minutes to provide a solution. A mixture of 3-hydroxy-l- aminoadamantane (100 gm), 2-butanone (700 ml), potassium iodide (5 gm) and potassium carbonate (400 gm) were added to the solution. The reaction mixture was maintained for 1 hour at room temperature and then heated to 75 to 80C. The reaction mass was maintained for 1 hour at 75 to 80C, filtered and then concentrated to provide a residual solid. To the residual solid was added a mixture of diisopropyl ether (900 ml) and isopropyl acetate (100 ml) and then heated to 70C. The reaction mass was then cooled to room temperature and further cooled to 0 to 5C. The contents were maintained for 1 hour at room temperature and filtered. The solid thus obtained was dried to provide 100 gm of vildagliptin.
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 702-82-9, 3-Aminoadamantan-1-ol.
Reference:
Patent; HETERO RESEARCH FOUNDATION; PARTHASARADHI REDDY, Bandi; RATHNAKAR REDDY, Kura; MURALIDHARA REDDY, Dasari; SUBASH CHANDER REDDY, Kesireddy; VAMSI KRISHNA, Bandi; WO2014/13505; (2014); A2;,
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