Fluoroamine having perfluoroalkyl group, process for producing the same, method of fluorination therewith, and method of recovering amide having perfluoroalkyl group
[EN] POLYNUCLEOTIDE CONSTRUCTS HAVING DISULFIDE GROUPS<br/>[FR] CONSTRUCTIONS POLYNUCLÉOTIDIQUES CONTENANT DES GROUPES DISULFURE
申请人:SOLSTICE BIOLOG LTD
公开号:WO2015069932A1
公开(公告)日:2015-05-14
The invention features polynucleotide constructs containing one or more components (i) containing a disulfide linkage, where each of the one or more components is attached to an internudeotide bridging group or a terminal group of the polynucleotide construct, and each of the one or more components (i) contains one or more bulky groups proximal to the disulfide group. The invention also features polynucleotide constructs containing one or more components (i) containing a disulfide linkage, where each of the one or more components (i) is attached to an internudeotide bridging group or a terminal group of the polynucleotide construct, and each of the one or more components (i) contains at least 4 atoms in a chain between the disulfide linkage and the phosphorus atom of the internudeotide bridging group or the terminal group; and where the chain does not contain a phosphate, an amide, an ester, or an alkenylene. The invention also features methods of delivering a polynucleotide to a cell using the polynucleotide constructs of the invention.
Method for producing anellated tetrahydro-{1h}-triazoles
申请人:——
公开号:US20040097728A1
公开(公告)日:2004-05-20
The present invention relates to a process for preparing fused tetrahydro-[
1
H]-triazoles of the formula I
1
where the variables R
a
, Z, Z
1
, X, W, n and Q are as defined in claim 1, by cyclization of compounds of the formula II
2
where R is C(X)OR
2
or C(X)SR
2
, where X is oxygen or sulfur, and R
2
is as defined in claim 1, in the presence of a base.
The invention also relates to compounds of the formula I where W is sulfur if Z is a methylene group optionally substituted by R
a
, and furthermore to compounds of the formula I where Q is a benzoxazole or benzothiazole radical, and to the use of these compounds as herbicides.
3-Arylisothiazoles of the formula I
1
in which the variables X, Q, R
1
, R
2
, R
3
, R
4
, R
5
are as defined in claim 1, and salts thereof, and their use for controlling harmful plants, are described.
The present invention relates to 2-aryl-5-trifluoromethylpyridines of the formula I
1
in which the variables m, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
and X have the meanings given in claim 1, and their agriculturally tolerated salts.
Moreover, the invention relates to the use of compounds I and their salts as herbicides and/or for the desiccation and/or defoliation of plants, to herbicidal compositions and compositions for the desiccation and/or defoliation of plants comprising the compounds I and/or their salts as active substances.
[EN] POLYNUCLEOTIDE CONSTRUCTS HAVING AN AUXILIARY MOIETY NON-BIOREVERSIBLY LINKED TO AN INTERNUCLEOSIDE PHOSPHATE OR PHOSPHOROTHIOATE<br/>[FR] CONSTRUCTIONS POLYNUCLÉOTIDIQUES COMPORTANT UNE FRACTION AUXILIAIRE LIÉE DE FAÇON NON BIORÉVERSIBLE À UN PHOSPHATE INTERNUCLÉOSIDIQUE OU À UN PHOSPHOROTHIOATE
申请人:SOLSTICE BIOLOGICS LTD
公开号:WO2017100461A1
公开(公告)日:2017-06-15
The invention features a hybridized polynucleotide construct including a passenger strand, a guide strand loadable into a RISC complex, and one or more auxiliary moieties. At least one of the auxiliary moieties is non-bioreversibly linked to an internucleoside phosphate or phosphorothioate in the passenger strand. The invention further features methods of delivery a polynucleotide construct to a cell and methods of reducing the expression of a protein in a cell. The methods typically involve contacting the cell with the hybridized polynucleotide construct.