This disclosure relates to picolinamides of Formula I and their use as fungicides. ##STR00001##

This disclosure relates to picolinamides of Formula I and their use as fungicides. ##STR00001##

Compounds are provided that are useful as immunomodulators. The compounds have the following Formula (II): ##STR00001## including stereoisomers and pharmaceutically acceptable salts thereof, wherein R.sup.1, R.sup.2a, R.sup.2b, R.sup.2c, R.sup.3, R.sup.4, R.sup.6a, R.sup.6b, m and n are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.

Compounds are provided that are useful as immunomodulators. The compounds have the following Formula (II): ##STR00001## including stereoisomers and pharmaceutically acceptable salts thereof, wherein R.sup.1, R.sup.2a, R.sup.2b, R.sup.2c, R.sup.3, R.sup.4, R.sup.6a, R.sup.6b, m and n are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.

This disclosure relates to picolinamides of Formula I and their use as fungicides.

##STR00001##

This disclosure relates to picolinamides of Formula I and their use as fungicides.

##STR00001##

A full continuous-flow preparation method of L-carnitine, including: mixing chlorine gas and a diketene solution via a first micromixer followed by transportation to a first microchannel reactor for continuous chlorination and esterification reaction to obtain 4-chloroacetoacetate; feeding the 4-chloroacetoacetate and a reductase to a second micromixer and a second microchannel reactor in sequence for continuous catalytic reaction to obtain (R)-4-chloro-3-hydroxybutyrate; simultaneously transporting the (R)-4-chloro-3-hydroxybutyrate and a trimethylamine solution to a third micromixer and a third microchannel reactor for continuous substitution and hydrolysis reaction; and subjecting the reaction mixture to desalination and concentration to obtain the L-carnitine.

A full continuous-flow preparation method of L-carnitine, including: mixing chlorine gas and a diketene solution via a first micromixer followed by transportation to a first microchannel reactor for continuous chlorination and esterification reaction to obtain 4-chloroacetoacetate; feeding the 4-chloroacetoacetate and a reductase to a second micromixer and a second microchannel reactor in sequence for continuous catalytic reaction to obtain (R)-4-chloro-3-hydroxybutyrate; simultaneously transporting the (R)-4-chloro-3-hydroxybutyrate and a trimethylamine solution to a third micromixer and a third microchannel reactor for continuous substitution and hydrolysis reaction; and subjecting the reaction mixture to desalination and concentration to obtain the L-carnitine.

Described herein are compounds and compositions characterized, in certain embodiments, by conjugation of various groups, such as lipophilic groups, to an amino or amide group of an amino acid, a linear or cyclic peptide, a linear or cyclic polypeptide, or structural isomer thereof, to provide compounds of the present invention, collectively referred to herein as “APPLs”. Such APPLs are deemed useful for a variety of applications, such as, for example, improved nucleotide delivery. Exemplary APPLs include, but are not limited to, compounds of Formula (I), (II), (III), (IV), (V), and (VI), and salts thereof, as described herein: ##STR00001##
wherein m, n, p, R′, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.8, Z, W, Y, and Z are as defined herein.

Described herein are compounds and compositions characterized, in certain embodiments, by conjugation of various groups, such as lipophilic groups, to an amino or amide group of an amino acid, a linear or cyclic peptide, a linear or cyclic polypeptide, or structural isomer thereof, to provide compounds of the present invention, collectively referred to herein as “APPLs”. Such APPLs are deemed useful for a variety of applications, such as, for example, improved nucleotide delivery. Exemplary APPLs include, but are not limited to, compounds of Formula (I), (II), (III), (IV), (V), and (VI), and salts thereof, as described herein: ##STR00001##
wherein m, n, p, R′, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.8, Z, W, Y, and Z are as defined herein.