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2005
Fused pyrimidine derivatives
R 0515
Zinc-Mediated Intramolecular Acyl and Amino Transfer Reactions of Aryl
— A novel tin-free synthesis of (V) as an intermediate of the novel prostate
22- 162 Iodides.
selective α1 antagonist UK-338,003 is developed. The process involves a Zn-mediated
intramolecular transfer of aminopyridine via an imino intermediate. The transfer reaction is found to be general and is reported with a variety of acyl and imino groups. —
(BOULTON, L. T.; FOX*, M. E.; HODGSON, P. B.; LENNON, I. C.; Tetrahedron
Lett. 46 (2005) 6, 983-986; Dowpharma, Chirotech Technol. Ltd., Cambridge Sci.
Park, Cambridge CB4 0WG, UK; Eng.) — Mais
2005
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