Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-10-31
2006-10-31
Shameem, Golam M. M. (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C546S268100, C546S272700, C546S274100, C548S300100, C548S311100, C548S314700, C514S336000, C514S341000, C514S396000
Reexamination Certificate
active
07129359
ABSTRACT:
This invention relates to compounds of the following formula:in which R1, R2, A1, A2, X, Y, m, n, p, x and y are as defined herein, pharmaceutical compositions comprising the compounds and use of the compounds in treating enterovirus infection.
REFERENCES:
patent: 5464848 (1995-11-01), Diana et al.
patent: 6706739 (2004-03-01), Shia et al.
Kak-Shan Shia, et al. “Design Synthesis, and Structure-Activity Relationship of Pyridyl Imidazolidinones: A Novel Class of Potent and Selective Human Enterovirus 71 Inhibitors” pp. 1644-1655 Mar. 13, 2002 Published on web.
Chang Chih-Shiang
Chen Chiung-Tong
Chern Jyh-Haur
Lee Chung-Chi
Lee Yen-Chun
Fish & Richardson P.C.
National Health Research Institutes
Shameem Golam M. M.
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