Bi-functional complexes and methods for making and using such complexes
申请人:Gouliaev Alex Haahr
公开号:US11225655B2
公开(公告)日:2022-01-18
The present invention is directed to a method for the synthesis of a bi-functional complex comprising a molecule part and an identifier oligonucleotide part identifying the molecule part. A part of the synthesis method according to the present invention is preferably conducted in one or more organic solvents when a nascent bi-functional complex comprising an optionally protected tag or oligonucleotide identifier is linked to a solid support, and another part of the synthesis method is preferably conducted under conditions suitable for enzymatic addition of an oligonucleotide tag to a nascent bi-functional complex in solution.
BI-FUNCTIONAL COMPLEXES AND METHODS FOR MAKING AND USING SUCH COMPLEXES
申请人:Nuevolution A/S
公开号:EP2558577B1
公开(公告)日:2018-12-12
BI-FUNCTINAL COMPLEXES AND METHODS FOR MAKING AND USING SUCH COMPLEXES
申请人:Gouliaev Alex Haahr
公开号:US20130281324A1
公开(公告)日:2013-10-24
The present invention is directed to a method for the synthesis of a bi-functional complex comprising a molecule part and an identifier oligonucleotide part identifying the molecule part. A part of the synthesis method according to the present invention is preferably conducted in one or more organic solvents when a nascent bi-functional complex comprising an optionally protected tag or oligonucleotide identifier is linked to a solid support, and another part of the synthesis method is preferably conducted under conditions suitable for enzymatic addition of an oligonucleotide tag to a nascent bi-functional complex in solution.
Synthesis of N-Protected 2-Hydroxymethylpyrroles and Transformation into Acyclic Oligomers
作者:Lutz F. Tietze、Georg Kettschau、Katja Heitmann
DOI:10.1055/s-1996-4308
日期:1996.7
The synthesis of N-tosylated and N-Boc-protected 2-hydroxymethyl-pyrroles 2a-c and 3a-d and their transformation into di- and tripyrroles 18, 20a and 20b as well as the preparation of the vinyl- and ethynylpyrroles 13a, 13b and 15 is described. The pyrrole-2-carboxylic acid ethyl esters 7a and b and the pyrrole-2-carbaldehydes 4a-d were transformed into their N-protected derivatives 5a, 5b, 6a-d, 8a and 8b in 69-97% yield and reduced to give the corresponding hydroxymethylpyrroles 2a-c and 3a-d in 79-96% yield; treatment of 2b with 17, 19a and 19b in 0.5% hydrochloric acid gives the dipyrrole 18 and the tripyrroles 20a and 20b in 20-28% yield.