Provided herein are compounds that can bind GAS5 long non-coding RNA, compositions thereof, and uses thereof.

Provided herein are compounds that can bind GAS5 long non-coding RNA, compositions thereof, and uses thereof.

Provided herein are compounds that can bind GAS5 long non-coding RNA, compositions thereof, and uses thereof.

A subject of the present invention is the use of a compound having the general formula (I): (I) wherein V, W, X.sub.4, X.sub.5, X.sub.6, X.sub.7, X.sub.4, X.sub.5, X.sub.6, X.sub.7, Y, Y, R.sub.3, R.sub.3, R.sub.4 and R.sub.4 are as defined in any one of claims 1 to 11, for the detection, capture and/or separation of polluting gases, in particular those selected from the group comprising carbon dioxide, methane, sulfur dioxide, nitrogen oxides, carbon monoxide, linear hydrocarbons, linear mono-olefins and their mixtures, and preferably carbon dioxide. Another subject of the invention is a compound of formula (I) wherein V, W, X.sub.4, X.sub.5, X.sub.6, X.sub.7, X.sub.4, X.sub.5, X.sub.6, X.sub.7, Y, Y, R.sub.3, R.sub.3, R.sub.4 and R.sub.4 are as defined in any one of claims 12 to 21. ##STR00001##

A subject of the present invention is the use of a compound having the general formula (I): (I) wherein V, W, X.sub.4, X.sub.5, X.sub.6, X.sub.7, X.sub.4, X.sub.5, X.sub.6, X.sub.7, Y, Y, R.sub.3, R.sub.3, R.sub.4 and R.sub.4 are as defined in any one of claims 1 to 11, for the detection, capture and/or separation of polluting gases, in particular those selected from the group comprising carbon dioxide, methane, sulfur dioxide, nitrogen oxides, carbon monoxide, linear hydrocarbons, linear mono-olefins and their mixtures, and preferably carbon dioxide. Another subject of the invention is a compound of formula (I) wherein V, W, X.sub.4, X.sub.5, X.sub.6, X.sub.7, X.sub.4, X.sub.5, X.sub.6, X.sub.7, Y, Y, R.sub.3, R.sub.3, R.sub.4 and R.sub.4 are as defined in any one of claims 12 to 21. ##STR00001##

Compounds that regulate quorum sensing in Staphylococcal bacteria and in particular in Staphylococcus aureus are provided. Compounds are described in formulas I, II, III, IV, V and VI herein. One or more compounds herein can be employed to inhibit QS and to thus inhibit virulence in Staphylococcus bacteria and in particular in Staphylococcus aureus. Compounds herein and pharmaceutical compositions containing one or more of these compounds are useful, for example, in treating infections of Staphylococcus bacteria and in particular of Staphylococcus aureus. Methods for treating such bacterial infections are provided.

Compounds that regulate quorum sensing in Staphylococcal bacteria and in particular in Staphylococcus aureus are provided. Compounds are described in formulas I, II, III, IV, V and VI herein. One or more compounds herein can be employed to inhibit QS and to thus inhibit virulence in Staphylococcus bacteria and in particular in Staphylococcus aureus. Compounds herein and pharmaceutical compositions containing one or more of these compounds are useful, for example, in treating infections of Staphylococcus bacteria and in particular of Staphylococcus aureus. Methods for treating such bacterial infections are provided.

The present invention relates to the field of polymerisation catalysts, and systems comprising these catalysts for polymerising carbon dioxide and an epoxide, a lactide and/or lactone, and/or an epoxide and an anhydride. The catalyst is of formula (I): ##STR00001##
wherein at least one of M.sub.1 or M.sub.2 is selected from Ni(II) and Ni(III)-X. A process for the reaction of carbon dioxide with an epoxide; an epoxide and an anhydride; and/or a lactide and/or a lactone in the presence of the catalyst is also described.

The present invention relates to the field of polymerisation catalysts, and systems comprising these catalysts for polymerising carbon dioxide and an epoxide, a lactide and/or lactone, and/or an epoxide and an anhydride. The catalyst is of formula (I): ##STR00001##
wherein at least one of M.sub.1 or M.sub.2 is selected from Ni(II) and Ni(III)-X. A process for the reaction of carbon dioxide with an epoxide; an epoxide and an anhydride; and/or a lactide and/or a lactone in the presence of the catalyst is also described.

Polymerisation catalysts and systems comprising said catalysts for polymerising carbon dioxide and an epoxide, a lactide and/or lactone, and/or an epoxide and an anhydride. The catalyst is of formula (I):

##STR00001##

Wherein M.sub.1 and M.sub.2 are independently selected from Zn(II), Cr(II), Co(II), Cu(II), Mn(II), Ni(II), Mg(II), Fe(II), Ti(II), V(II), Cr(III)-X, Co(III)-X, Ni(III)-X, Mn(III)-X, Fe(III)-X, Ca(II), Ge(II), AI(III)-X, Ti(III)-X, V(III)-X, Ge(IV)-(X).sub.2 or Ti(IV)-(X).sub.2. R.sub.3A is different from R.sub.3B; and/or at least one occurrence of E.sub.3, E.sub.4, E.sub.5 and E.sub.6 is different to a remaining occurrence of E.sub.3, E.sub.4, E.sub.5 and E.sub.6. A ligand, a process of asymmetric N-substitution of a symmetrical ligand and a process for the reaction of: (i) carbon dioxide with an epoxide; (ii) an epoxide and an anhydride; and/or (iii) a lactide and/or a lactone, in the presence of a catalyst is also described.