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Patent Searching and Data


Title:
LINKERS FOR SYNTHESIS OF OLIGOSACCHARIDES ON SOLID SUPPORTS
Document Type and Number:
WIPO Patent Application WO2000052018
Kind Code:
A9
Abstract:
In certain embodiments, the present invention relates to versatile linkers for tethering a molecule to a solid support, e.g. for tethering a monomer, oligomer or polymer to a solid support, which are stable to a wide range of reaction conditions, but can be cleaved under well-defined conditions, thereby liberating said molecule from the solid support. In preferred embodiments, the linkers of the present invention are used to tether to the solid support unprotected, partially-protected or fully-protected monosaccharides or oligosaccharides, or unprotected, partially-protected or fully-protected glycoconjugates. In other embodiments, the linkers of the present invention may be used to tether to solid supports building blocks useful in the assembly of libraries of other types of small molecules. In certain embodiments, the present invention relates to a molecule or plurality of molecules tethered to the solid support via a linker or linkers of the present invention. In certain embodiments, the present invention relates to processes for synthesizing molecules, e.g. monomers, oligomers or polymers, on a solid support, wherein a starting material in the synthesis of said molecule, intermediates in the synthesis of said molecule, and said molecule itself are tethered to the solid support during the process via one of the linkers of the present invention. In certain processes of the present invention, the molecule is liberated from the solid support by cleavage of the linker of the present invention.

Inventors:
SEEBERGER PETER H
ANDRADE RODRIGO P
Application Number:
PCT/US2000/005659
Publication Date:
June 27, 2002
Filing Date:
March 03, 2000
Export Citation:
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Assignee:
MASSACHUSETTS INST TECHNOLOGY (US)
International Classes:
C07B61/00; C07H1/00; C07H3/06; C07H15/18; (IPC1-7): C07H1/00; C07H3/00; C08B37/00; C07B61/00
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