59652-33-4Relevant articles and documents
Unprecedented Negishi coupling at C-Br in the presence of a stannyl group as a convenient approach to pyridinylstannanes and their application in liquid crystal synthesis
Getmanenko, Yulia A.,Twieg, Robert J.
, p. 830 - 839 (2008/09/18)
(Chemical Equation Presented) The 2-bromo-5(or 6)-tri-n- butylstannylpyridines, prepared from dibromopyridines and i-PrMgCl at room temperature, undergo Negishi coupling with either alkyl or arylzinc chlorides. The new alkyl- and aryl-substituted pyridylstannanes produced are shown to be suitable for further functionalization by Stille coupling. A group of new liquid crystalline materials with aromatic cores comprised of pyridine and thiophene rings were prepared utilizing these new pyridinylstannanes as key intermediates.
New Synthesis of 3-Alkylpyridines
Tereshko, A. B.,Tarasevich, V. A.,Kozlov, N. G.
, p. 258 - 259 (2007/10/03)
An effective method is reported for preparation of 3-alkylpyridines from piperidine and C1-C10 aliphatic alcohols at 300-500 deg C in the presence of a dehydrogenating catalyst.
2-Pyridylcarboxamides which inhibit arachidonic acid release
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, (2008/06/13)
2-Pyridylcarboxamides are provided having the structure STR1 wherein n is 1 to 10; R is hydrogen, lower alkyl, alkali metal or an amine salt; and R1 is C6 -C20 alkyl, C6 -C20 alkenyl, C6 to C20 alkoxy or phenyl. These compounds are useful as inhibitors of arachidonic acid release and as such are useful as antiallergy agents.
