The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include a novel lipid as well as additional lipids such as phospholipids, structural lipids, and PEG lipids. Nanoparticle compositions further including therapeutic and/or prophylactics such as RNA are useful in the delivery of therapeutic and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression.

The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include a novel lipid as well as additional lipids such as phospholipids, structural lipids, and PEG lipids. Nanoparticle compositions further including therapeutic and/or prophylactics such as RNA are useful in the delivery of therapeutic and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression.

The invention relates to new benzonitrile derivatives of the formula (I) wherein R.sup.1 to R.sup.3 and A are as defined in the description and Claims, to their medicaments, to methods for their therapeutic use and to pharmaceutical compositions containing them. ##STR00001##

The invention relates to new benzonitrile derivatives of the formula (I) wherein R.sup.1 to R.sup.3 and A are as defined in the description and Claims, to their medicaments, to methods for their therapeutic use and to pharmaceutical compositions containing them. ##STR00001##

The present invention relates to a catalytic process for preparing 2-(phenylimino)-1,3-thiazolidin-4-one sulfoxide derivatives of formula (I) in enantiomerically pure or enantiomerically enriched form,

##STR00001## in which Y.sup.1, Y.sup.2, R.sup.1, R.sup.2 and R.sup.3 are as defined in the description.

The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include a novel lipid as well as additional lipids such as phospholipids, structural lipids, and PEG lipids. Nanoparticle compositions further including therapeutic and/or prophylactics such as RNA are useful in the delivery of therapeutic and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression.

The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include a novel lipid as well as additional lipids such as phospholipids, structural lipids, and PEG lipids. Nanoparticle compositions further including therapeutic and/or prophylactics such as RNA are useful in the delivery of therapeutic and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression.

Modulators of adenosin A.sub.3 receptors of formula (I): ##STR00001##
And procedure for preparing these compounds. Other objectives of the present invention are to provide pharmaceutical compositions comprising an effective amount of these compounds and the use of the compounds for manufacturing a medicament for the treatment of pathological conditions or diseases that can improve by modulation of the adenosine A.sub.3 receptor.

The invention relates to new benzonitrile derivatives of the formula (I) wherein R.sup.1 to R.sup.3 and A are as defined in the description and Claims, to their medicaments, to methods for their therapeutic use and to pharmaceutical compositions containing them.

##STR00001##

The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include a novel lipid as well as additional lipids such as phospholipids, structural lipids, and PEG lipids. Nanoparticle compositions further including therapeutic and/or prophylactics such as RNA are useful in the delivery of therapeutic and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression.