Carboxylic acids

Difelikefalin, sold under the brand name Korsuva, is an opioid peptide used for the treatment of moderate to severe itch. It acts as a peripherally-restricted, highly selective agonist of the κ-opioid receptor (KOR).

11-Nor-9-carboxy-Δ9-tetrahydrocannabinol (11-COOH-THC or THC-COOH), often referred to as 11-nor-9-carboxy-THC or THC-11-oic acid, is the main secondary metabolite of tetrahydrocannabinol (THC) which is formed in the body after cannabis is consumed.

Fluroxypyr is an herbicide in the class of synthetic auxins. It is used to control broadleaf weeds and woody brush. It is formulated as the 1-methylheptyl ester (fluroxypyr-MHE).

chemical compound

Vedaprofen is a nonsteroidal anti-inflammatory drug (NSAID) used in veterinary medicine for the treatment of pain and inflammation due to musculoskeletal disorders in dogs and horses and for the treatment of pain due to horse colic. It is a member of the profen drug class.

chemical compound

chemical compound

chemical compound

chemical compound

chemical compound

chemical compound

Gallocyanin is a chemical compound classified as a phenoxazine dye. In combination with certain metals, it is used to prepare gallocyanin stains that are used in identifying nucleic acids.

Bucillamine is an antirheumatic agent developed from tiopronin. Activity is mediated by the two thiol groups that the molecule contains. Research done in USA showed positive transplant preservation properties. Bucillamine is currently being investigated for COVID-19 drug repurposing.

chemical compound

Midafotel (CPPene; SDZ EAA 494) is a potent, competitive antagonist at the NMDA receptor. It was originally designed as a potential therapy for excitotoxicity, epilepsy or neuropathic pain. It looked very promising in in vitro trials proving to be a potent competitive antagonist at the NMDA without affecting other receptors. Research continued through to in vivo cat studies where it proved to limit damage after occluding the middle cerebral artery, leading to ischaemia. It also blocked photosensitive epilepsies in baboons.

Atrasentan, sold under the brand name Vanrafia, is a medication used to reduce proteinuria. It is an endothelin receptor antagonist. It is taken by mouth.

Seratrodast (development name, AA-2414; marketed originally as Bronica) is a thromboxane A2 (TXA2) receptor (TP receptor) antagonist used primarily in the treatment of asthma. It was the first TP receptor antagonist that was developed as an anti-asthmatic drug and received marketing approval in Japan in 1997. As of 2017 seratrodast was marketed as Bronica in Japan, and as Changnuo, Mai Xu Jia, Quan Kang Nuo in China.

Gadopiclenol, sold under the brand name Elucirem or Vueway among others, is a contrast agent used with magnetic resonance imaging (MRI) to detect and visualize lesions with abnormal vascularity in the central nervous system and in the body. Gadopiclenol is a paramagnetic macrocyclic non-ionic complex of gadolinium.

Lumacaftor (VX-809) is a pharmaceutical drug that acts as a chaperone during protein folding and increases the number of CFTR proteins that are trafficked to the cell surface. It is available in a single pill with ivacaftor; the combination, lumacaftor/ivacaftor (brand name Orkambi), is used to treat people with cystic fibrosis who are homozygous for the F508del mutation in the cystic fibrosis transmembrane conductance regulator (CFTR) gene, the defective protein that causes the disease. It was developed by Vertex Pharmaceuticals and the combination was approved by the FDA in 2015. As of 2015,

Elafibranor, sold under the brand name Iqirvo, is a medication used for the treatment of primary biliary cholangitis.

chemical compound

dicarboxylic acid of biphenyl

chemical compound

Lenabasum (also known as ajulemic acid, '''1',1'-dimethylheptyl-delta-8-tetrahydrocannabinol-11-oic acid, DMH-D8-THC-11-OIC, AB-III-56, HU-239, IP-751, CPL 7075, CT-3, JBT-101, Anabasum, and Resunab''') is a synthetic cannabinoid that shows anti-fibrotic and anti-inflammatory effects in pre-clinical studies without causing a subjective "high". Although its design was inspired by a metabolite of delta-9-THC known as delta-9-THC-11-oic acid, lenabasum is an analog of the delta-8-THC metabolite delta-8-THC-11-oic acid. It is being developed for the treatment of inflammatory and fibrotic condition

Letosteine is a mucolytic patented (U.S. patent 6987120) by Piero del Soldato of Milan, Italy. He filed his application in 2000.

Ozolinone is a loop diuretic which was never marketed.

Tezampanel (, ) (developmental code names LY-293,558, LY-326,325, NGX-424) is a drug originally developed by Eli Lilly which acts as a competitive antagonist of the AMPA and kainate subtypes of the ionotropic glutamate receptor family, with selectivity for the GluR5 subtype of the kainate receptor. It has neuroprotective and anticonvulsant properties, the former of which may, at least in part, occur via blockade of calcium uptake into neurons.

chemical compound

Darusentan (LU-135252; HMR-4005) is an endothelin receptor antagonist. Gilead Colorado, a subsidiary of Gilead Sciences, under license from Abbott Laboratories, is developing darusentan for the potential treatment of uncontrolled hypertension.

Tesaglitazar (also known as AZ 242) is a dual peroxisome proliferator-activated receptor agonist with affinity to PPARα and PPARγ, proposed for the management of type 2 diabetes.

Gamendazole is a drug candidate for male contraception. It is an indazole carboxylic acid derived from lonidamine (LND). It has been shown to reduce fertility in male rats without affecting testosterone levels, but human clinical trials have not been started.

chemical compound

Quinclorac is an organic compound with the formula . A colorless solid, it is soluble in hydrocarbons and alcohols. The compound is the carboxylic acid of 3,7-dichloroquinoline.

chemical compound

Pradofloxacin, sold under the brand name Veraflox among others, is a third-generation enhanced spectrum veterinary antibiotic of the fluoroquinolone class. It was developed by Elanco Animal Health GmbH and received approval from the European Commission in April 2011, for prescription-only use in veterinary medicine for the treatment of bacterial infections in dogs and cats.

Abitesartan (INN) is an Angiotensin II receptor antagonist.

MK-886, or L-663536, is a leukotriene antagonist. It may perform this by blocking the 5-lipoxygenase activating protein (FLAP), thus inhibiting 5-lipoxygenase (5-LOX), and may help in treating atherosclerosis.

Pirenoxine (abbreviated PRX, trade name Catalin) is a medication used in the possible treatment and prevention of cataracts.

chemical compound

Evacetrapib was a drug under development by Eli Lilly and Company (investigational name LY2484595) that inhibits cholesterylester transfer protein (CETP inhibitor). CETP collects triglycerides from very low-density lipoproteins (VLDL) or low-density lipoproteins (LDL) and exchanges them for cholesteryl esters from high-density lipoproteins (HDL), and vice versa, but primarily increasing high-density lipoprotein and lowering low-density lipoprotein. It is thought that modifying lipoprotein levels modifies the risk of cardiovascular disease. The first CETP inhibitor, torcetrapib, was unsuccessfu

chemical compound

chemical compound

Epristeride, sold under the brand names Aipuliete and Chuanliu, is a medication which is used in the treatment of enlarged prostate in China. It is taken by mouth.

Succinylmonocholine is an ester of succinic acid and choline created by the metabolism of suxamethonium chloride.

chemical compound

chemical compound

Roxibolone (INN; development code BR-906; also known as 11β,17β-dihydroxy-17α-methyl-3-oxoandrosta-1,4-diene-2-carboxylic acid) is a steroidal antiglucocorticoid described as an anticholesterolemic (cholesterol-lowering) and anabolic drug which was never marketed. Roxibolone is closely related to formebolone, which shows antiglucocorticoid activity similarly and, with the exception of having a carboxaldehyde group at the C2 position instead of a carboxylic acid group, roxibolone is structurally almost identical to. The 2-decyl ester of roxibolone, decylroxibolone (development code BR-917), is

Lavendamycin is a naturally occurring chemical compound discovered in fermentation broth of the soil bacterium Streptomyces lavendulae. Lavendamycin has antibiotic properties and anti-proliferative effects against several cancer cell lines. The use of lavendamycin as a cytotoxic agent in cancer therapy failed due to poor water solubility and non-specific cytotoxicity. The study of lavendamycin-based analogs designed to overcome these liabilities has been an area of research.

Coronatine (COR) is a toxin produced by the bacterium Pseudomonas syringae. It is involved in causing stomata to re-open after they close in response to pathogen-associated molecular patterns, as well as interfering with the responses mediated by salicylic acid after the infection has begun. It consists of coronafacic acid (CFA), which is an analog of methyl jasmonic acid (MeJA), and coronamic acid (CMA), joined by an amide bond between the acid group of CFA and the amino group of CMA.

chemical compound

Finafloxacin (Xtoro) is a fluoroquinolone antibiotic. In the United States, it is approved by the Food and Drug Administration to treat acute otitis externa (swimmer's ear) caused by the bacteria Pseudomonas aeruginosa and Staphylococcus aureus.

chemical compound

pair of cis-trans isomers

chemical compound

chemical compound

SKF-89976A is an anticonvulsant, acting as a GABA reuptake inhibitor via blockade of GAT-1. ==Synthesis== thumb|center|500px|Synthesis: Patent: Ex 1: Finkelstein Sn2 alkylation between 1,1-Diphenyl-4-bromobutene [6078-95-1] (1) & Ethyl nipecotate [5006-62-2] (2) gives [89203-62-3] (3). Optional saponification of the ester group gives the title amino-acid compound (4).

Quinmerac is a chemical herbicide first manufactured by BASF in 1993. Its formula is , and it is a quinolinemonocarboxylic acid that includes chlorine and methyl groups as substituents.

group of chemical compounds

Bevirimat (research code MPC-4326) is an anti-HIV drug derived from a betulinic acid-like compound, first isolated from Syzygium claviflorum, a Chinese herb. It is believed to inhibit HIV by a novel mechanism, so-called maturation inhibition. It is not currently U.S. Food and Drug Administration (FDA) approved. It was originally developed by the pharmaceutical company Panacos and reached Phase IIb clinical trials. Myriad Genetics announced on January 21, 2009 the acquisition of all rights to bevirimat for $7M USD. On June 8, 2010 Myriad Genetics announced that it was abandoning their HIV portf