Patent classifications
C07C51/60
Physiological cooling compounds
Physiological cooling compounds of the structure: ##STR00001##
where R.sub.1 is p-menthyl or 2,3,4-trimethylpent-3-yl group and R.sub.2-R.sub.8 are hydrogen or alkyl groups. The combination of R.sub.2-R.sub.8 is such that the N-alkyl group is a branched C.sub.5 alkyl or branched or linear C.sub.6-C.sub.8 alkyl group. The new carboxamides are valuable sensory ingredients which provide long-lasting cooling sensation and freshness in personal care, oral care, cosmetic products, pharmaceutical preparations, confectionary, food and beverages.
Physiological cooling compounds
Physiological cooling compounds of the structure: ##STR00001##
where R.sub.1 is p-menthyl or 2,3,4-trimethylpent-3-yl group and R.sub.2-R.sub.8 are hydrogen or alkyl groups. The combination of R.sub.2-R.sub.8 is such that the N-alkyl group is a branched C.sub.5 alkyl or branched or linear C.sub.6-C.sub.8 alkyl group. The new carboxamides are valuable sensory ingredients which provide long-lasting cooling sensation and freshness in personal care, oral care, cosmetic products, pharmaceutical preparations, confectionary, food and beverages.
Processes for producing trifluoroiodomethane and trifluoroacetyl iodide
The present disclosure provides a process for producing trifluoroiodomethane, the process comprising providing a reactant stream comprising hydrogen iodide and at least one trifluoroacetyl halide selected from the group consisting of trifluoroacetyl chloride, trifluoroacetyl fluoride, trifluoroacetyl bromide, and combinations thereof, reacting the reactant stream in the presence of a first catalyst at a first reaction temperature from about 25 C. to about 400 C. to produce an intermediate product stream comprising trifluoroacetyl iodide, and reacting the intermediate product stream in the presence of a second catalyst at a second reaction temperature from about 200 C. to about 600 C. to produce a final product stream comprising the trifluoroiodomethane.
Processes for producing trifluoroiodomethane and trifluoroacetyl iodide
The present disclosure provides a process for producing trifluoroiodomethane, the process comprising providing a reactant stream comprising hydrogen iodide and at least one trifluoroacetyl halide selected from the group consisting of trifluoroacetyl chloride, trifluoroacetyl fluoride, trifluoroacetyl bromide, and combinations thereof, reacting the reactant stream in the presence of a first catalyst at a first reaction temperature from about 25 C. to about 400 C. to produce an intermediate product stream comprising trifluoroacetyl iodide, and reacting the intermediate product stream in the presence of a second catalyst at a second reaction temperature from about 200 C. to about 600 C. to produce a final product stream comprising the trifluoroiodomethane.
AMINATED LIGNIN-DERIVED COMPOUNDS AND USES THEREOF
The present invention relates to novel lignin-derived compounds and compositions comprising the same and their use as redox flow battery electrolytes. The invention further provides a method for preparing said compounds and compositions as well as a redox flow battery comprising said compounds and compositions. Additionally, an assembly for carrying out the inventive method is provided.
AMINATED LIGNIN-DERIVED COMPOUNDS AND USES THEREOF
The present invention relates to novel lignin-derived compounds and compositions comprising the same and their use as redox flow battery electrolytes. The invention further provides a method for preparing said compounds and compositions as well as a redox flow battery comprising said compounds and compositions. Additionally, an assembly for carrying out the inventive method is provided.
AMINATED LIGNIN-DERIVED COMPOUNDS AND USES THEREOF
The present invention relates to novel lignin-derived compounds and compositions comprising the same and their use as redox flow battery electrolytes. The invention further provides a method for preparing said compounds and compositions as well as a redox flow battery comprising said compounds and compositions. Additionally, an assembly for carrying out the inventive method is provided.
PROCESS FOR THE MANUFACTURING OF A (METH)ACRYLIC ANHYDRIDE IN A FLOW REACTOR
The present disclosure relates to a process for the manufacturing of a (meth)acrylic anhydride, wherein the process comprises the steps of: A. providing a flow reactor comprising a reaction chamber; B. providing reactants and reagents comprising: a) a (meth)acryloyl halide; b) an organic solvent; c) a (meth)acrylic acid; d) and either: i. a tertiary amine; or ii. an inorganic base and a polar solvent; and C. incorporating the reactants and reagents into the reaction chamber of the flow reactor, thereby forming a reaction product stream comprising the (meth)acrylic anhydride. In another aspect, the present disclosure is directed to the use of a polar solvent for the manufacturing of a (meth)acrylic anhydride in a flow reactor.
PROCESS FOR THE MANUFACTURING OF A (METH)ACRYLIC ANHYDRIDE IN A FLOW REACTOR
The present disclosure relates to a process for the manufacturing of a (meth)acrylic anhydride, wherein the process comprises the steps of: A. providing a flow reactor comprising a reaction chamber; B. providing reactants and reagents comprising: a) a (meth)acryloyl halide; b) an organic solvent; c) a (meth)acrylic acid; d) and either: i. a tertiary amine; or ii. an inorganic base and a polar solvent; and C. incorporating the reactants and reagents into the reaction chamber of the flow reactor, thereby forming a reaction product stream comprising the (meth)acrylic anhydride. In another aspect, the present disclosure is directed to the use of a polar solvent for the manufacturing of a (meth)acrylic anhydride in a flow reactor.
Hydrogen Bond Directed Photocatalytic Hydrodefluorination and Methods of Use Thereof
Methods of synthesizing compounds comprising fluorinated aryl groups are disclosed, wherein said methods utilize hydrogen bond directed photocatalytic hydrodefluorination.