Tin (IV) chloride-promoted one-pot synthesis of novel tacrine analogues.
نویسندگان
چکیده
A facile synthesis of potential acetylcholinesterase (AChE) inhibitors, the tacrine analogues 3a-p, has been accomplished by direct cyclocondensation of 1-aryl-4-cyano-5-aminopyrazole with β-ketoesters using tin(IV) chloride as catalyst. The structures of all the compounds have been confirmed by IR, ¹H- and ¹³C-NMR.
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ورودعنوان ژورنال:
- Molecules
دوره 16 2 شماره
صفحات -
تاریخ انتشار 2011