Patent ID: 6727368
Filing Date: 2004-04-27
Classification: A61P,C07D,C40B

Abstract:
A compound comprising formula:Xâ€”{A}nâ€”Y wherein n is an integer greater than 1; and each A, independent of every other A, is selected from the group consisting of: wherein R1, R2, and R8 are independently selected from the group consisting of hydrogen, hydroxy, linear or branched C1-C6-alkyl, monocyclic aryl, monocyclic aryl-C1-C6-alkyl, C1-C6-alkyloxy, and aryloxy; provided that in at least one â€œAâ€  moiety, one of R1, R2, or R8 is not hydrogen or C1-C6-alkyl; and wherein one of X or Y is hydrogen or an amino-terminal capping group selected from the group consisting of formyl, acetyl, tBoc, and Fmoc, and the other of X or Y is hydroxy or a carboxy-terminal capping group selected from the group consisting of NH2, NH(alkyl), and N(alkyl)2.