Solution synthesis of fully protected thymidine dimers using various phosphoramidites
作者:Michael W. Schwarz、Wolfgang Pfleiderer
DOI:10.1016/s0040-4039(01)81613-0
日期:1984.1
Phosphoramidite compounds and their use in producing oligonucleotides
申请人:UNIVERSITY PATENTS, INC.
公开号:EP0061746B1
公开(公告)日:1985-03-20
OPTICALLY ACTIVE SEGMENT FOR USE IN SYNTHESIS OF STEREOCONTROLLED OLIGONUCLEOTIDE, METHOD FOR PRODUCING THE SAME, AND METHOD FOR SYNTHESIZING STEREOCONTROLLED OLIGONUCLEOTIDE USING THE SAME
申请人:NATiAS Inc.
公开号:US20210317158A1
公开(公告)日:2021-10-14
An optically active segment for use in synthesis of a stereocontrolled oligonucleotide represented by the following formula (I), a method for producing the same, and a method for synthesizing a stereocontrolled oligonucleotide therefrom are provided. In formula, B is a protected/unprotected nucleoside base; R
1
is substituted/unsubstituted aliphatic group; R
2
, R
3
is a DMTr group or —P(R
11
)(NR
12
)
2
; R
11
is OCH
2
CH
2
CN, SCH
2
CH
2
CN, etc.; R
12
is a substituted/unsubstituted aliphatic group or aromatic group; X is H, an alkyl, O-alkyl, etc.; Y is H, NHR
13
, a halogen, etc., or a hydroxyl group protected with an acyl, ether, or silyl, or forms an X—Y bond with X; and n is an integer of 0 or more and 4 or less.