Building Blocks

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Benzyl-(4-methoxy-benzyl)-amine is a chemical compound that has the molecular formula CHNO. It is an organic compound with a nitrate group, which are common in esters and phenolates. This compound can be synthesized by debenzylating benzyl amines and reacting them with nitric acid. Benzyl-(4-methoxy-benzyl)-amine may also be prepared by reacting benzaldehyde with ammonium hydroxide or ammonia gas. The synthesis of this compound is chemoselective, meaning it only reacts at one point on the molecule, rather than two. Benzyl-(4-methoxy-benzyl)-amine is used as a precursor to other compounds such as ammonium nitrate, esters, phenolates, and amides.</p>

<p>2-(4-Chloro-2-formylphenoxy)acetic acid is a chemical compound that is found in microalgae. The compound has been shown to inhibit the growth of bacteria by binding to glucose transporters and inhibiting their ability to absorb glucose. This process leads to a decrease in ATP levels, energy depletion, and cell death. In addition, this compound has been shown to have trophic effects on microalgae. This compound also inhibits the expression of malic enzyme genes and ammonium transporter genes in bacteria. 2-(4-Chloro-2-formylphenoxy)acetic acid is a steerable molecule that can be used for sectioning biological material with ultrafast lasers due to its high fluorescence.</p>

<p>2-{[2-({2-[(2-Hydroxyethyl)sulfanyl]ethyl}sulfanyl)ethyl]sulfanyl}ethan-1-ol is a polymer with a heterocyclic ring that is soluble in organic solvents. It has been used as an activator, coactivator and/or stabilizer for the thermal treatment of inorganic acids to produce imidazolines and halogens. 2-{[2-({2-[(2-Hydroxyethyl)sulfanyl]ethyl}sulfanyl)ethyl]sulfanyl}ethan-1-ol has been shown to be effective in the production of polymeric materials with good stability and low volatility.</p>

<p>3-Propoxypyridine-2-carboxylic acid is a benzene ring containing piperidine with a carboxamide substituent. It has shown to be selective for human eosinophils, and is an antagonist at the benzodiazepine site of GABAA receptors. 3-Propoxypyridine-2-carboxylic acid can also be derivatized to form a potent antagonist of benzodiazepine sites on GABAA receptors.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Benzyl propiolate is a molecule that is structurally related to propiolic acid. It has been shown to act as an adrenergic receptor agonist, which leads to platelet aggregation and thrombocytopenia. Benzyl propiolate also forms methyl esters with alcohols and is synthesized by methyl esterification of benzyl alcohol and propionic acid. This compound is electron deficient, which allows it to react with electron-rich substances, such as thromboplastin in the reaction solution for heparin-induced thrombocytopenia.</p>

<p>Benzyl 2-cyanoacetate is an aliphatic hydrocarbon that has been used in the synthesis of various quinoline derivatives. It can be prepared by the reaction of malonic acid with hydrochloric acid, followed by borohydride reduction and the addition of active methylene. Benzyl 2-cyanoacetate is also a precursor to a number of other compounds, including β-amino acids, which are used as pharmaceutical preparations. The chloride ions in benzyl 2-cyanoacetate react with nitro groups to form chloroquinolines. This compound is also an efflux pump inhibitor that blocks bacterial cells from exporting antibiotic molecules out of the cell.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Phenyl-prop-2-ynyl-amine is a primary amine with neuroprotective properties. It can be activated to the corresponding aniline by treatment with a base. Phenyl-prop-2-ynyl-amine has been shown to have neuroprotective effects in a model system of Parkinson's disease. It also possesses ring-opening activity on quinoline derivatives and gold nanoparticles. This reaction is slow, but it can be accelerated by the addition of a carboxylic acid. The use of this method for the synthesis of phenylpropene derivatives provides an efficient route for the construction of complex molecules with functional groups in their skeletons.</p>

<p>Versatile small molecule scaffold</p>

<p>4-Bromopentanenitrile is a medicinal molecule that has been shown to have oral bioavailability. This compound is an antagonist of the chemokine receptor CXCR4 and blocks the binding of SDF-1α and other ligands to this receptor, which inhibits the migration of lymphocytes from bone marrow into peripheral tissues. 4-Bromopentanenitrile has also been shown to inhibit cell proliferation in vitro and in vivo, which may be due to its ability to block DNA replication. 4-Bromopentanenitrile has been tested for its ability to inhibit the growth of cancer cells in mice models.</p>

<p>Versatile small molecule scaffold</p>

<p>(E)-3-(m-Tolyl)acrylic acid is a natural flavonoid compound found in plants. It is an intermediate in the biosynthesis of phenylpropanoids, which are a group of plant secondary metabolites. (E)-3-(m-Tolyl)acrylic acid has been shown to inhibit the production of heterocyclic amines, which are carcinogenic compounds formed during the cooking process of meat and fish. In addition, this compound has been shown to have cytotoxic effects on cancer cells and inhibitory effects on malonic acid production in plants. (E)-3-(m-Tolyl)acrylic acid is synthesized from cinnamic acid derivatives and hydroxyl groups. It is also produced by sulfonation of eugenol with sulfuric acid followed by oxidation with hydrogen peroxide.</p>

<p>3-Chlorocinnamic acid is a potential anticancer agent that has been shown to stimulate the growth of epidermal cells. It inhibits the activity of epidermal growth factor (EGF) and is active against some forms of cancer. 3-Chlorocinnamic acid binds to an activated form of the epidermal growth factor receptor and prevents its activation. 3-Chlorocinnamic acid also inhibits pro-apoptotic protein kinase activities, which may be useful for treating conditions such as tuberculosis. The chemical group in this compound is responsible for its optical properties and its ability to bind to proteins with cinnamoyl groups.</p>

<p>3,5,5-Trimethyl-2-pyrrolidinone is a cyclic hydrocarbon that is produced by the photolysis of acetonylacetone. It undergoes hydrolysis to form 3,5,5-trimethyl-3-oxazolidinone and 2-oxopropanal. The former reacts with nitrones to form oxaziridines and pyrrolidinones. 3,5,5-Trimethyl-2-pyrrolidinone can be used as a protecting group for hydroxyl groups in organic synthesis.</p>

<p>1-Amino-1,2,3,4-tetrahydropyrimidine-2,4-dione is an alkynyl amine that is used in the agricultural industry as a binding agent for acid. It has been shown to bind to cyanoalkyl, haloalkyl and aminouracil groups. The compound also has a variety of other uses in the pharmaceutical industry including use as a nerve toxin. 1-Amino-1,2,3,4-tetrahydropyrimidine-2,4-dione is also used as a spectrum diluent and can be used in refluxing reactions with nitro compounds.</p>

<p>2-(Acetyloxy)-4-methylbenzoic acid (AMBA) is a compound that is used in the field of health care. It has been shown to have neuroprotective effects and to reduce neuronal apoptosis, which may be due to its ability to attenuate proinflammatory responses. AMBA has also been shown to inhibit the formation of amyloid plaques in Alzheimer's disease. This compound has also shown anti-inflammatory properties and can be used as a treatment for neuroinflammation. AMBA inhibits the activation of caspases, which are responsible for initiating the apoptosis pathway by cleaving proteins necessary for cell survival, such as PARP1 or Bcl-2. The mechanism of action is not fully understood but it appears that AMBA alters mitochondrial function and reduces intracellular calcium levels.</p>

<p>Versatile small molecule scaffold</p>

<p>5-Benzoyl-2H-1,2,3,4-tetrazole is a pyrazole compound that can be synthesized by reacting an aliphatic azide with a sulfoxide. The reaction of the sulfoxide with potassium hydroxide and dimethylbenzoyl chloride produces the desired product. 5-Benzoyl-2H-1,2,3,4-tetrazole is used in research as a short term substrate for enzymes such as diazo compounds and tetrazole. It has also been shown to be capable of forming covalent bonds with alkali metal ions such as sodium and potassium. This compound is also useful for the synthesis of 2H-1,2,3,4-tetrazoles via diazotization.</p>

<p>5H,6H,7H,8H-Imidazo[1,5-c]pyrimidin-5-one is a marine alkaloid that belongs to the family of histamine. It is found in the sponge pseudoceratina and has been shown to have antifouling properties. 5H,6H,7H,8H-Imidazo[1,5-c]pyrimidin-5-one can be used as a treatment for hyperhistaminemia and may inhibit tyrosine hydroxylase activity.</p>

<p>8-Hydroxy-4-quinolinecarboxaldehyde is an alkaloid that is found in the bark of Broussonetia papyrifera, a tree native to Asia. Alkaloids are nitrogenous organic compounds that contain basic properties. 8-Hydroxy-4-quinolinecarboxaldehyde can be synthesized by reacting oxime with hydroquinone. This compound has been studied using spectroscopic methods and can be used as a starting point for the synthesis of other alkaloids.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Spiro[4.5]dec-6-en-8-one is a natural product isolated from the leaves of plants in Madagascar. It has an inhibitory effect on insects and was sampled by researchers at the University of Florida. Spiro[4.5]dec-6-en-8-one can be extracted from camphene, naphthalene, and solenopsis. The compound inhibits the growth of insects through its inhibitory effects on protein synthesis by binding to ribosomal RNA. This activity is more pronounced in insect cells than in human cells, which may be due to a lower expression of ribosomal RNA in human cells.</p>

<p>7-Diethylamino-4-hydroxy-chromen-2-one is a fluorescent chemical compound that belongs to the family of atypical fluorophores. It has a number of photophysical properties, including fluorescence and regression, which are characteristic of amines. 7-Diethylamino-4-hydroxy-chromen-2-one can be synthesized from diazonium salt and 4-hydroxycoumarin. This chemical compound has been used as a fluorescent probe for nucleophilic reactions in various types of organic molecules. The nature of this fluorophore is unknown, but it may be due to its ability to shift the wavelength of fluorescence by up to 400 nm.</p>

<p>5-Methyl-3-oxohexanenitrile is a dialkylamino compound that has been used as a reagent in organic chemistry. It is tautomeric and can exist as both an amide and an isoxazole. The pyridine ring of 5-methyl-3-oxohexanenitrile can be either substituted with a carbamate, nitro, or alkenyl group, depending on the substitution pattern. 5-Methyl-3-oxohexanenitrile reacts with dinitrophenyl to form an N–N bond, which is then cleaved by amines in order to generate the corresponding carbamate or amide. 5-Methyl-3-oxohexanenitrile also reacts with copper to form the corresponding nitro or alkenyl group.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>1,2-Dibromo-4-(bromomethyl)benzene is a brominated organic compound that has been shown to act as a potent agonist for the peroxisome proliferator-activated receptor delta (PPARδ). It has been shown to have structural and biological effects on PPARδ. This compound has been used as a template in the synthesis of many other compounds. 1,2-Dibromo-4-(bromomethyl)benzene is non-selective and bioavailable, which means it can be taken orally or applied topically.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>N-(5-Nitro-thiazol-2-yl)-benzamide is a noncompetitive inhibitor of the enzyme succinate dehydrogenase and is used as an molluscicide. It binds to the active site of the enzyme, which is located in the mitochondrial membrane, and prevents electron transfer from succinate to ubiquinone. This leads to a decrease in production of ATP, which is needed for cell growth and division. N-(5-Nitro-thiazol-2-yl)-benzamide has been shown to inhibit inflammation by inhibiting prostaglandin synthesis in mice. The drug also inhibits neutrophil infiltration into inflamed areas, which may be due to its effect on 5HT2A receptors.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>4-Cyanophenyl chloroformate is a macrocyclic compound that has been shown to have a potential use as an almqvist reagent. Almqvist reagents are nucleophilic compounds that can be used in organic synthesis as carbonylating agents, which are used to form esters and amides. 4-Cyanophenyl chloroformate is a chiral compound with the ability to form macrocycles, which are biomimetic structures. The conformational stepwise reaction of the macrocycle formation enables it to mimic natural processes.</p>

<p>Ethyl 2-(2-aminophenyl)acetate is a cytotoxic agent that binds to DNA and inhibits the synthesis of RNA and protein. It has been shown to inhibit the growth of murine leukemia cells in culture at concentrations between 0.3 and 3 mM, which are dependent on the concentration of benzyl substituents. Ethyl 2-(2-aminophenyl)acetate also exhibits dose-dependent cytotoxic activity against murine leukemia cells. The cytotoxic effects of this compound have been studied in vivo and in vitro using murine leukemia cells (WEHI-3).</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>1-(3-Bromopropyl)-4-chlorobenzene is an expedited source of chlorine that is used in the oxidation of aromatic compounds. The chlorination of 1-(3-bromopropyl)-4-chlorobenzene occurs with a yield of about 98% and has high selectivity for the chlorination product. In a photoredox process, this compound can be used as an oxidant to produce an intermediate that can then be used in the oxidative chlorination reactions. This compound has been shown to have bioactivity and is used as a science catalyst.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-[(Cyclopropylcarbonyl)amino]acetic acid is a carboxylic acid that is used as an oral drug for the treatment of cardiac and renal diseases. It has been shown to be effective in the treatment of angiotensin-dependent hypertension and congestive heart failure. The therapeutic effects may be due to its ability to inhibit angiotensin-converting enzyme (ACE) and block the conversion of angiotensin I to angiotensin II, which causes vasoconstriction and increased blood pressure. 2-[(Cyclopropylcarbonyl)amino]acetic acid also inhibits phosphodiesterase, which may lead to improved cardiac function.</p>

<p>2-Methyl-5-oxopyrrolidine-2-carboxylic acid (2MOP) is a levulinic acid derivative with a carboxylic acid group on the side chain. It can be synthesized from levulinic acid, which is produced from the hydrolysis of cellulose. 2MOP is used as a plasticizer and an intermediate in the synthesis of esters such as methyl acetate and ethyl acetate. 2MOP has been found to have good compatibility with polyvinyl chloride, polystyrene, and polyolefins. This compound has been used to produce plastics that are flexible, tough, and resistant to heat degradation.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-(4-Acetamidobenzenesulfonamido)-3-methylbutanoic acid is a disordered molecule that has an isopropanol group at the 4th carbon. The benzene ring and methyl groups are in the 2nd and 3rd positions, respectively. The orientation of the isopropyl group determines how the molecule folds. This molecule has hydrogen bonds between its N-H and C=O groups, as well as intramolecular hydrogen bonds along with coplanar dihedral angles.<br>2-(4-Acetamidobenzenesulfonamido)-3-methylbutanoic acid is used for research purposes to study benzene rings, methyl groups, and acetamide orientations.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-Hydroxy-1,2,3,4-tetrahydronaphthalen-1-one is a synthetic drug that binds to the opioid receptor and is used as an analgesic. It has been shown to have a strong affinity for opioid receptors in the central nervous system and intestine. 2-Hydroxy-1,2,3,4-tetrahydronaphthalen-1-one has been found to have an uptake of 40% in the brain and intestine. This drug also has a high affinity for opioid receptors in the brain and intestinal tissue and acts as a full agonist on these sites. 2-Hydroxy-1,2,3,4-tetrahydronaphthalen-1-one also has been found to be effective in treating Alzheimer's disease. This drug can be administered orally or intravenously.</p>

<p>(2S)-2-Amino-N,4-dimethylpentanamide is an amide that is a metabolite of the amino acid l-tert-leucine. This drug has been shown to have bioactive properties and may be used in pharmaceutical preparations for the treatment of degenerative diseases. (2S)-2-Amino-N,4-dimethylpentanamide binds to cannabinoid receptors, which are found on the surface of cells. It also inhibits matrix metalloproteinase activity, leading to increased bone resorption and ulceration. The stereoisomers of this compound have different activities: 2R-(+)-(2S)-2-amino-N,4-dimethylpentanamide inhibits the production of inflammatory proteins and is used as a pharmaceutical preparation for the treatment of ulcers; 2S-(+)-(2S)-2-amino-N,4-dimethylpentanamide has</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>(S)-1-phenyl-2-propyn-1-ol is a bicyclic compound that is used in the metathesis reaction. This chemical can undergo a metathesis reaction, where two different types of bonds are broken and two new ones are formed. (S)-1-Phenyl-2-propyn-1-ol can be used for the synthesis of polymers, pharmaceuticals, and agrochemicals.</p>

<p>Versatile small molecule scaffold</p>

<p>3-(2-Formylphenoxy)propanoic acid is a carboxylic acid that is used in the synthesis of pharmaceuticals. The carboxylic acid group of 3-(2-Formylphenoxy)propanoic acid reacts with amines to form amides. It can also be reacted with alcohols to form esters. The propanoic acid group in this compound can undergo reactions that generate carboxylic acids, alcohols, and hydrocarbons. 3-(2-Formylphenoxy)propanoic acid has two carboxylic acid groups, one on each end of the molecule. These groups are positioned so they react with other molecules by donating their electrons to create new bonds. This conformation is called a dimer.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>3-Ethoxy-4-nitrophenol is a nitro compound that is used in the synthesis of dibenzofurans, polychlorinated biphenyls, and other organic compounds. It can be used to generate nitro groups in organic synthesis and has been shown to have high yields. 3-Ethoxy-4-nitrophenol is metabolized by the liver with a half life of approximately 10 hours and is excreted unchanged in the urine. This compound may cause adverse health effects at high doses due to its toxicity as a nitrosating agent, which may result in DNA damage or cancer.</p>

<p>Versatile small molecule scaffold</p>

<p>2-Chloro-2-methylcycloheptan-1-one (2C7) is a cyclization agent used in organic synthesis. It is typically used to produce cyclohexyl and cyclopentyl compounds by radical cyclization of hydroperoxides or allylic hydroperoxides. 2C7 can also be used for the regioselective synthesis of substituted 2,4,6-trichlorocyclohexanes from chlorinated alkenes. The efficiency of this reaction has been shown to depend on structural features of the substituents on the alkyne. Treatment with sulfate ions has been shown to affect the reactivity of 2C7.</p>

<p>Versatile small molecule scaffold</p>

<p>2-(Chloromethyl)-5-phenyl-1,3-oxazole is an inhibitor of cholesterol ester transfer protein (CETP) that belongs to the family of amides. It binds to the active site of CETP, preventing it from cleaving cholesteryl esters from HDL and transferring them to LDL. This prevents the formation of cholesteryl ester/LDL complexes, which are believed to be one cause of atherosclerosis. 2-(Chloromethyl)-5-phenyl-1,3-oxazole also inhibits cholesterol synthesis in liver cells by inhibiting HMG CoA reductase.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Oxolan-2-ylmethyl chloroformate is an intermediate in the synthesis of pharmaceutical formulations. It can be used to synthesize various compounds such as nitroso, aliphatic hydrocarbon, formic acid, carbamic acid, aziridine, copper, alkenyl and pyridyl. Oxalan-2-ylmethyl chloroformate is a reactive compound that can react with amides to produce amides.</p>

<p>Versatile small molecule scaffold</p>

<p>1-Methyl-2,3-dihydro-1H-inden-1-ol is a carboxylic acid that can be synthesized from indene. The compound has been found to be reactive with electron microscopes and gas chromatography/mass spectrometers. 1-Methyl-2,3-dihydro-1H-inden-1-ol can be extracted from the following compounds:</p>

<p>Versatile small molecule scaffold</p>