Synthesis of a novel series of thieno[3,2-d]pyrimidin-4-(3H)-ones
2-Aminothieno[3,2-d]pyrimidin-4-ones were synthesized in one step by condensation of 3-amino(benzo)thiophene car-boxylate with chloroformamidine hydrochloride. Georg Thieme Verlag Stuttgart.
Abdillahi, Ismail,Kirsch, Gilbert
scheme or table
p. 1428 - 1430
(2010/10/03)
Synthesis of selenophene analogues of the tacrine series: Comparison of classical route and microwave irradiation
New 3-amino-2-selenophenecarbonitriles condensed with cyclanones to afford, in one step, analogues of Tacrine. A comparison between classical heating and microwave irradiation for the Friedlaender condensation is presented. Georg Thieme Verlag Stuttgart.
Thomae, David,Kirsch, Gilbert,Seck, Pierre
scheme or table
p. 1600 - 1606
(2009/04/03)
A Simple Synthesis of β-Chlorocinnamonitriles by a Modified Vilsmeier-Haack-Arnold-Reaction
A simple one-pot synthesis of β-chloro-cinnamonitriles 2 can be achieved by treating acetyl arenes 1 first with formamide chlorides and subsequently with hydroxyl amine hydrochloride.The formamide chlorides used are conveniently prepared from an excess of
Liebscher, Juergen,Neumann, Bernd,Hartmann, Horst
p. 915 - 918
(2007/10/02)
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