Patent ID: 7026304
Filing Date: 2006-04-11
Classification: A61K,A61P,C08B

Abstract:
1. A 2-alkylated-cyclodextrin derivative represented by formula I wherein m is 0–7 and n is 1–8 and m+n=7 or 8; R is (CH p and r are independently 1–4; q is 0–4; X is COOH, SO s is 1–3; or a pharmaceutically acceptable salt thereof; with the proviso that when m+n=7, n is 1 and X is OH, R cannot be 2-methyl-1,2-ethanediyl, 2,2-dimethyl-1,2-ethanediyl, 2-hydroxy-1,3-propanediyl or 2-hydroxy-2-methyl-1,3-propanediyl.