This invention relates to compounds of formula 1, 2 or 3

##STR00001##

a pharmaceutically acceptable salt, or solvate thereof, wherein X.sub.1, Y, R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R.sub.5 are as defined herein. The compounds are antimicrobial agents that may be used to treat various bacterial and protozoal infections and disorders related to such infections. The invention also relates to pharmaceutical compositions containing the compounds and to methods of treating bacterial and protozoal infections by administering the compounds of formula 1, 2 or 3.

A process for preparing a cationic species [Cat+] for an ionic liquid, said process comprising reacting a reagent (1) H 2 N-L-[Z] with a reagent (2) LG-L 2-EDG, to form a cationic species EDG-L 2-[Z+]-L-N(L 2-EDG) 2, wherein the process is carried out in a sealed reactor at a temperature of at least 100° C.

In one aspect, compounds of Formula AA, or a pharmaceutically acceptable salt thereof, are featured. The variables shown in Formula AA are as defined in the claims. The compounds of formula AA are NLRP3 activity modulators and, as such, can be used in the treatment of metabolic disorders (e.g. Type 2 diabetes, atherosclerosis, obesity or gout), a disease of the central nervous system (e.g. Alzheimer's disease, multiple sclerosis, Amyotrophic Lateral Sclerosis or Parkinson's disease), lung disease (e.g. asthma, COPD or pulmonary idiopathic fibrosis), liver disease (e.g. NASH syndrome, viral hepatitis or cirrhosis), pancreatic disease (e.g. acute pancreatitis or chronic pancreatitis), kidney disease (e.g. acute kidney injury or chronic kidney injury), intestinal disease (e.g. Crohn's disease or Ulcerative Colitis), skin disease (e.g. psoriasis), musculoskeletal disease (e.g. scleroderma), a vessel disorder (e.g. giant cell arteritis), a disorder of the bones (e.g. osteoarthritis, osteoporosis or osteopetrosis disorders), eye disease (e.g. glaucoma or macular degeneration), a disease caused by viral infection (e.g. HIV or AIDS), an autoimmune disease (e.g. Rheumatoid Arthritis, Systemic Lupus Erythematosus or Autoimmune Thyroiditis), cancer or aging.

##STR00001##

In one aspect, compounds of Formula AA, or a pharmaceutically acceptable salt thereof, are featured. The variables shown in Formula AA are as defined in the claims. The compounds of formula AA are NLRP3 activity modulators and, as such, can be used in the treatment of metabolic disorders (e.g. Type 2 diabetes, atherosclerosis, obesity or gout), a disease of the central nervous system (e.g. Alzheimer's disease, multiple sclerosis, Amyotrophic Lateral Sclerosis or Parkinson's disease), lung disease (e.g. asthma, COPD or pulmonary idiopathic fibrosis), liver disease (e.g. NASH syndrome, viral hepatitis or cirrhosis), pancreatic disease (e.g. acute pancreatitis or chronic pancreatitis), kidney disease (e.g. acute kidney injury or chronic kidney injury), intestinal disease (e.g. Crohn's disease or Ulcerative Colitis), skin disease (e.g. psoriasis), musculoskeletal disease (e.g. scleroderma), a vessel disorder (e.g. giant cell arteritis), a disorder of the bones (e.g. osteoarthritis, osteoporosis or osteopetrosis disorders), eye disease (e.g. glaucoma or macular degeneration), a disease caused by viral infection (e.g. HIV or AIDS), an autoimmune disease (e.g. Rheumatoid Arthritis, Systemic Lupus Erythematosus or Autoimmune Thyroiditis), cancer or aging.

##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.

A quaternary ammonium sulfonamide compound of formula (I): wherein R=(II), C.sub.1-C.sub.3 linear or branched alkyl, R.sub.1 and R.sub.2 are the same or different and selected from C.sub.1 to C.sub.18 linear or branched alkyl, R.sub.3 and R.sub.4 are the same or different and selected from C.sub.1 to C.sub.4 linear or branched alkyl, CF.sub.3, OR.sub.5 where R.sub.5 is C.sub.1 to C.sub.8 linear or branched alkyl or polyethylene oxide, l is 1, 2, 3, 4, 5, 6, 7 or 8, m is 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 or 17, n is 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 or 18, wherein the aryl groups of R may be substituted or unsubstituted, X=halogen, and Y=(III) wherein R.sub.6, R.sub.7, R.sub.8, R.sub.9 and R.sub.10 are the same or different and selected from C.sub.1 to C.sub.6 linear or branched alkyl and the benzophenone is selected from the group consisting of substituted benzophenone and unsubstituted benzophenone, process for preparing the compound and antimicrobial surface coating compositions of the compound. ##STR00001##

A quaternary ammonium sulfonamide compound of formula (I): wherein R=(II), C.sub.1-C.sub.3 linear or branched alkyl, R.sub.1 and R.sub.2 are the same or different and selected from C.sub.1 to C.sub.18 linear or branched alkyl, R.sub.3 and R.sub.4 are the same or different and selected from C.sub.1 to C.sub.4 linear or branched alkyl, CF.sub.3, OR.sub.5 where R.sub.5 is C.sub.1 to C.sub.8 linear or branched alkyl or polyethylene oxide, l is 1, 2, 3, 4, 5, 6, 7 or 8, m is 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 or 17, n is 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 or 18, wherein the aryl groups of R may be substituted or unsubstituted, X=halogen, and Y=(III) wherein R.sub.6, R.sub.7, R.sub.8, R.sub.9 and R.sub.10 are the same or different and selected from C.sub.1 to C.sub.6 linear or branched alkyl and the benzophenone is selected from the group consisting of substituted benzophenone and unsubstituted benzophenone, process for preparing the compound and antimicrobial surface coating compositions of the compound. ##STR00001##

In one aspect, compounds of Formula AA, or a pharmaceutically acceptable salt thereof, are featured:

##STR00001## or a pharmaceutically acceptable salt thereof, wherein the variables shown in Formula A can be as defined anywhere herein.

In one aspect, compounds of Formula AA, or a pharmaceutically acceptable salt thereof, are featured:

##STR00001## or a pharmaceutically acceptable salt thereof, wherein the variables shown in Formula A can be as defined anywhere herein.

Provided herein are compounds and pharmaceutical compositions comprising said compounds that are useful for treating cancers. Specific cancers include those that are mediated by YAP/TAZ or those that are modulated by the interaction between YAP/TAZ and TEAD.