Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Reexamination Certificate
2005-07-12
2005-07-12
Morris, Patricia L. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
C548S251000, C548S255000, C548S262800, C548S332500, C548S371700, C548S558000
Reexamination Certificate
active
06916924
ABSTRACT:
This invention relates to novel processes for preparing heteroaryl-substituted urea compounds of formula (I):which are useful for treating diseases and pathological conditions involving inflammation such as chronic inflammatory disease. X, Ar, L, Q andare described herein.
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International Search Report—May 7, 2002.
New Aryl/Heteroaryl C-N Bond Cross-coupling Reactions via Arylboronic Acid/Cupric Acetate Arylation Patrick Y.S. Lam, et al; Tetrahedron Letters 39, (1998) 2941-2944.
U.S. Appl. No. 09/902,085 filed Jul. 11. 2001, Kapadia, S. et al; A Novel Synthesis for Heteroarylamine Compounds.
Song Jinhua J.
Tan Zhulin
Boehringer Ingelheim Pharmaceuticals Inc.
Bottino Anthony P.
Datlow Philip I.
Morris Michael P.
Morris Patricia L.
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