Patent ID: 6498263
Filing Date: 2002-12-24
Classification: A61K,A61Q,C07F,C08G

Abstract:
A complex conforming to the following structure; wherein;Me is methyl; R and Râ€² are CH3 or â€”(CH2)3â€”Oâ€”(EO)aâ€”(PO)bâ€”(EO)câ€”C(O)â€”Râ€³â€”C(O)â€”Oâ€”with the proviso that both R and Râ€² are not CH3;Râ€³ is selected from the group consisting of â€”CH2â€”CH2â€”; â€”CH&boxH;CHâ€”; â€”CH2â€”C(R7)â€”H; R1 is selected from the group consisting of lower alkyl CH3(CH)nâ€” and phenyl; n is an integer from 0 to 8; a, b and c are integers independently ranging from 0 to 20; EO is an ethylene oxide residue â€”(CH2CH2â€”O)â€”; PO is a propylene oxide residue â€”(CH2CH(CH3)â€”O)â€”; o is an integer ranging from 1 to 100; q is an integer ranging from 0 to 500; R2, R3 and R4 are all CH3; R5 is CH3â€”(CH2)dâ€”; d is an integer ranging from 14 to 22; R7 is alkyl having from 1 to 20 carbon atoms.