53485-05-5Relevant articles and documents
Preparing method for N,N-diisopropyl-1,3-propane diamine
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Paragraph 0023; 0025; 0026; 0027; 0029; 0030; 0032; 0033, (2019/10/02)
The invention discloses a preparing method for N,N-diisopropyl-1,3-propane diamine. Acrylonitrile and diisopropylamine serve as raw materials, a reflux reaction is conducted at the temperature of 80 DEG C to 84 DEG C in the inert environment under an effect of a micro water catalyst, and N,N-diisopropyl propionitrile is prepared; in an absolute ethyl alcohol solvent system, sodium borohydride serves as a reducing agent, a reduction reaction is conducted on the N,N-diisopropyl propionitrile, and the N,N-diisopropyl-1,3-propane diamine is prepared. According to the preparing method, the raw materials are easy to obtain, a preparing technology is simple, reaction conditions are mild, and the production cost is low.
Salicylamide inhibitors of influenza virus fusion
Combrink, Keith D.,Gulgeze, H. Belgin,Yu, Kuo-Long,Pearce, Bradley C.,Trehan, Ashok K.,Wei, Jianmei,Deshpande, Milind,Krystal, Mark,Torri, Albert,Luo, Guangxiang,Cianci, Christopher,Danetz, Stephanie,Tiley, Laurence,Meanwell, Nicholas A.
, p. 1649 - 1652 (2007/10/03)
Structural variation of the quinolizidine heterocycle of the influenza fusion inhibitor BMY-27709 was examined by several topological dissections in order to illuminate the critical features of the ring system. This exercise resulted in the identification of a series of synthetically more accessible decahydroquinolines that retained the structural elements of BMY-27709 important for antiviral activity. The 2-methyl-cis-decahydroquinoline 6f was the most potent influenza inhibitor identified that demonstrated an EC50 of 90 ng/mL in a plaque reduction assay. (C) 2000 Elsevier Science Ltd. All rights reserved.