Building Blocks

<p>3-Phenyl-1,2,4-thiadiazole is a tricyclic compound that has been synthesized in equimolar amounts by reactions of benzene with sulfur and nitric acid. This substance has also been shown to react with a number of other compounds and produce adducts. The reaction of 3-phenyl-1,2,4-thiadiazole with potassium bromide produces an adduct that contains the reactive benzylic bromide ion (3’). 3-Phenyl-1,2,4-thiadiazole is used in organic chemistry as a reagent for the synthesis of dithioesters. It can also be used to study the photochemistry of benzonitrile derivatives.</p>

<p>Cyclopentane-1,2-dicarboxylic acid is a bioactive chemical that contains nitrogen atoms. It has a structural formula of C5H8O4 and an x-ray structure with antibacterial properties. Cyclopentane-1,2-dicarboxylic acid can be found in cocatalyst preparations for organic solvents such as benzene, toluene, and xylene. This compound has been shown to inhibit the growth of bacteria by binding to amines and forming coordination complexes with carboxylate groups on the surface of bacterial cells. The crystal structures of cyclopentane-1,2-dicarboxylic acid have not yet been determined due to its alicyclic nature.</p>

<p>Versatile small molecule scaffold</p>

N-Allyl-p-toluenesulfonamide is a nucleophilic, centrosymmetric molecule that is used as an intermediate in organic synthesis. It can be prepared by refluxing allylstannane with azide and triflic acid. N-Allyl-p-toluenesulfonamide is useful for the preparation of azides and azidoformates because it reacts with alkyl halides to form cyclic products. The chloride group on this molecule makes it a good nucleophile for reactions with other nucleophiles, such as chloride ion or azide ion.

1-Methoxynaphthalene-2-carboxaldehyde is an organic compound with the formula C11H14O. It is the simplest member of a family of compounds called naphthalenesulfonates, which consists of two fused benzene rings with a sulfonic acid group at each end. 1-Methoxynaphthalene-2-carboxaldehyde has been synthesised by reacting aluminium chloride with zinc chloride in anhydrous conditions. The product can be purified by distillation or recrystallisation from water and ethanol.

Versatile small molecule scaffold

2-Benzyl-6-chloro-2,3-dihydropyridazin-3-one is a Grignard reagent that reacts with electrophiles to form organometallic compounds. It is used in organic chemistry as a nucleophilic agent in the formation of carbon–carbon bonds and other types of reactions. 2-Benzyl-6-chloro-2,3-dihydropyridazin-3-one can also be used to produce alkyl magnesium bromides from alcohols and chlorides. The transformation of 2,2'-bipyridine into 2,2'-bipyrimidine is one example of this reaction.

<p>Versatile small molecule scaffold</p>

2-{[(Benzyloxy)carbonyl]amino}-4-carbamoylbutanoic acid is a peptidomimetic that inhibits β-catenin signaling, leading to decreased cell proliferation. This compound has been shown to inhibit the growth of cancer cells and to be effective in preventing an outbreak of corynebacterium. 2-{[(Benzyloxy)carbonyl]amino}-4-carbamoylbutanoic acid was also shown to reduce the production of fatty acids and viral life. This compound is synthetic and can be made by microbial biotransformation or protein–protein interaction. It has been shown that this peptidomimetic binds with high affinity to coronaviruses, which may lead to new treatments for coronavirus infections.

Ethyl 5-hydroxy-4-oxo-4H-chromene-2-carboxylate is a chromone that is used in the synthesis of other compounds.

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<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-Ethylpiperidin-2-one is a receptor tyrosine kinase inhibitor that binds to the ATP binding site of the enzyme, thereby inhibiting its activity. 4-Ethylpiperidin-2-one has been shown to inhibit the growth of xenograft tumor cells in mice by blocking tyrosine kinases, which are involved in cellular proliferation and differentiation. This drug has also been shown to have anti-inflammatory effects in rats due to its ability to inhibit prostaglandin synthesis. 4-Ethylpiperidin-2-one is metabolized by CYP3A4 and CYP2D6. It is also an organometallic compound that can bind to metal ions such as iron or copper with high affinity. The chemical structure of 4-ethylpiperidin-2-one consists of a piperidine ring connected at one end to an aldehyde group and at the other end to an oxind</p>

Versatile small molecule scaffold

<p>2-(1H-Pyrrol-2-yl)acetonitrile is an inorganic compound that is used as a synthetic intermediate. It is a salt form of the chemical, which is soluble in water and has a pH value of 10. 2-(1H-Pyrrol-2-yl)acetonitrile reacts with alkali metals to produce hydrogen gas and ammonia. This reaction can be used for the treatment of organic wastes such as composting or wastewater treatment. 2-(1H-Pyrrol-2-yl)acetonitrile has been shown to react with cyclic hydrocarbons and aromatic heterocycles under acidic conditions at room temperature. The rate of this reaction depends on the flow rate and persulfate concentration.</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

2-(N-Methyl3-nitrobenzenesulfonamido)acetic acid, also known as 2-NMBSA or MTSEA, is a cell biology research tool that can be used to study ion channels, peptides and receptors. 2-NMBSA is primarily used to study the interaction between ligands and their receptors. It has been shown to activate potassium channels. This product is a white solid with a molecular weight of 258.2 g/mol.

Versatile small molecule scaffold

Methyl 1-benzylpiperidine-3-carboxylate is a neurotoxin that causes Parkinson's disease, which is characterized by the death of dopamine neurons in the substantia nigra. It has been shown to bind to dopamine receptors and inhibit neurotransmission. The biological activity of methyl 1-benzylpiperidine-3-carboxylate was demonstrated as a result of its ability to inhibit the binding of oxadiazole derivatives, which are ligands for these receptors. Methyl 1-benzylpiperidine-3-carboxylate also has an agonistic effect on oxadiazole analogues and increases their biological activity.

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>1-bromo-6-methoxyhexane is a reportedly analog of hexane. It has been shown to have cancer chemopreventative properties in vivo and antioxidant potency in vitro. 1-bromo-6-methoxyhexane also has been shown to inhibit the growth of cancer cells by inhibiting mitochondrial function, which is responsible for energy production. The cytosolic and mitochondrial concentrations of 1-bromo-6-methoxyhexane are about equal, suggesting that transport mechanisms may exist for this molecule. The alkyl substituents on the molecule affect its antioxidant potency, with methoxy groups being the most potent. It has been demonstrated that 1-bromo-6-methoxyhexane can be used as a radiation protectant, although it is not clear how it interacts with DNA.</p>

4-Chloro-6-methoxy-2-methyl-quinoline is a nitronium salt that belongs to the group of quinoline derivatives. It inhibits histone deacetylases (HDACs) and transcriptional coactivators, which are enzymes involved in regulating gene expression. 4-Chloro-6-methoxy-2-methyl-quinoline has been shown to synergistically inhibit HDACs with pyridoxal 5'-phosphate (P5P), a form of vitamin B6, and to reactivate latent HIV. The drug has been tested on Indian patients with chronic hepatitis B virus infection and showed promising results.

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>3-Iodo-4-methoxytoluene is a colorless liquid that is slightly acidic, with a boiling point of 215 degrees Celsius. It has a density of 0.907 grams per cubic centimeter and a melting point of -78 degrees Celsius. 3-Iodo-4-methoxytoluene has been used in the production of amines, functional groups, and other complex molecules. It can be used as an intermediate in the synthesis of diazotization products that are used to produce synthetic fibers or fabrics. 3-Iodo-4-methoxytoluene interacts with other compounds such as acetonitrile, which may have an effect on its regiospecificity.</p>

<p>2-Ethenyl-2,5-dimethylhex-4-en-1-ol is a conformationally restricted analog of flecainide. It has been shown to have an antipyrine-like activity in the rat and is a potential antineoplastic drug for use in women with breast cancer. 2EMHE has also been shown to have long term effects on serum levels in infants and children. It is metabolized by CYP3A4, which may be blocked by drugs such as erythromycin or ketoconazole. The metabolism of 2EMHE leads to the formation of hydroxylamines that are reactive with nucleophilic sites on DNA, causing strand breaks and inhibition of DNA synthesis. This drug also inhibits neutrophil chemotaxis in vitro and causes neutropenia when given intravenously to rats.</p>

<p>Versatile small molecule scaffold</p>

2-Acetylamino-thiazole-4-carboxylic acid is a sulphoxide metabolite of 2-acetylamino-4,5,6,7-tetrahydrothiazolo[4,5,-c]pyridine. It is metabolized to mercapturic acid and sulphone by the enzyme cytochrome P450. This metabolite is also found in urine as a result of its metabolism by the enzyme N-acetyltransferase.

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>4-Benzyl-1H-indole is a chemical compound that belongs to the class of dihydroisoquinolines. This drug has shown anti-HIV activity in vitro and in vivo. It has been tested for its ability to inhibit HIV replication and protein–protein interaction with human immunodeficiency virus type 1 (HIV-1) proteins. 4-Benzyl-1H-indole inhibits the growth of HIV by binding to the gp41 coiled coil, thereby preventing the conformational change necessary for fusion with host cells. The clinical use of this compound is limited due to its low solubility in water and poor oral bioavailability.</p>

<p>1H,4H,5H,6H,7H,8H-Pyrrolo[3,2-c]azepine is a tranquilizer that is chemically related to piperazine. It has no analgesic properties and is used as a tranquilizer.</p>

<p>4-Hydroxy-4-methyl-pent-2-ynoic acid is an organic compound with the formula CH(CH)COH. It is a methyl ester of propiolic acid. 4-Hydroxy-4-methyl-pent-2-ynoic acid can be synthesized from propiolic acid by reacting it with copper chloride and iodides in the presence of a catalytic amount of concentrated sulfuric acid. This reaction affords the methyl ester in high yield. The synthesis of 4-hydroxypropionic acid is analogous to that of acrylic acid, which also yields a methyl ester on chlorination. 4HMP has been used as an intermediate in the production of vitamin A by carbonylation, and as a precursor to propionic acid and its derivatives. 4HMP can also be used as an intermediate for making other chemicals such as dyes, pharmaceuticals, and polymers.</p>

Oxalic acid tert-butyl ester ethyl ester is an organic compound that is a byproduct of the production of methyl acetate. It has been shown to have antitumor and anti-inflammatory effects in animal studies. Oxalic acid tert-butyl ester ethyl ester contains a 7-chloro group, which is also present in deoxyharringtonine. The latter drug has been used to treat tumours and inflammatory conditions. In addition, oxalic acid tert-butyl ester ethyl ester can be converted into cephalotaxine (a natural alkaloid), which has been shown to be effective against cancer cells and inflammation.

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>N'-Hydroxyfuran-2-carboximidamide is an antibacterial agent that inhibits the growth of bacteria by binding to the 50S ribosomal subunit. It is used to treat eye infections and is also used as an adjuvant in animal vaccines. N'-Hydroxyfuran-2-carboximidamide has been shown to be effective against methicillin-resistant Staphylococcus aureus (MRSA) and Clostridium perfringens, although is not active against acid-fast bacteria such as Mycobacterium tuberculosis or Mycobacterium avium complex.</p>

<p>Versatile small molecule scaffold</p>

<p>Pyridazine-4-carboxaldehyde is a pyridine derivative that has been shown to have antiherpetic properties. It can be synthesized by reacting pyridazine with methyl iodide and anhydrous potassium carbonate. Pyridazine-4-carboxaldehyde is a potent inhibitor of human cytomegalovirus (HCMV) replication in cell culture, and its activity against the virus may be due to its ability to inhibit DNA synthesis and act as a cytotoxic agent. Pyridazine-4-carboxaldehyde has also been studied for its potential use in cancer treatment, with one study showing that it was able to inhibit tumor growth in mice.</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>3-Amino-2,4-dichlorobenzoic acid is a metabolite of malonate that inhibits the synthesis of fatty acids by inhibiting the activity of fatty acid synthetase. It has been shown to inhibit lipid accumulation in plants and may be used as an inhibitor in plant physiology experiments. 3-Amino-2,4-dichlorobenzoic acid can be applied to explants before or after treatment with test compounds to determine its inhibitory effect on fatty acid synthetase activity. 3-Amino-2,4-dichlorobenzoic acid is also a potent inhibitor of endogenous lipogenic enzymes.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>2-(3-Aminophenoxy)ethan-1-ol is a nitro compound that has been synthesized from 3-aminophenol and ethyl chloroformate. The synthesis of this compound involves the use of a copper catalyst to form the nitro group. This chemical is an intermediate in the production of other nitro compounds, such as 2,4-dinitrophenol, which are used in explosives and dyes. 2-(3-Aminophenoxy)ethan-1-ol can be used as a stabilizing agent for nanoparticles because it contains amines that can bind to metal ions. It also has optical properties that can be exploited for various purposes, such as catalyzed reactions or optical studies. 2-(3-Aminophenoxy)ethan-1-ol is also useful when analyzing nitroarenes by using techniques such as chemoselective oxidation and hydrolysis.</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

3,5-Dichloro-2,6-dimethylpyridin-4-amine is a phytotoxic compound that belongs to the group of heterocyclic compounds. It has been used in hydroponic cultures as a carboxyl herbicide and for the control of clopidol-resistant weeds. The symptoms induced by 3,5-dichloro-2,6-dimethylpyridin-4-amine are similar to those observed in plants treated with picolinic acid. Ingestion of this substance can lead to symptoms such as vomiting and diarrhea. The chemical is toxic and ingestion can result in death.

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

This compound is an indole carboxylic acid with a tert-butoxycarbonyl group. It has a functional group of an ester at the C3 position, which is positioned at the 2-position on the indole ring. The molecule is a heterocycle and can be found in nature. This compound is bioactive and has been shown to have an affinity for human inflammatory receptors. It can also act as a surrogate for other molecules that might be too difficult to synthesize or too expensive to produce.

<p>Versatile small molecule scaffold</p>

Methyl 3-amino-4-butanamido-5-methylbenzoate is a chemical compound that has been used as a pharmacological agent. It has an affinity for acidic sites on muscle and blocks angiotensin II, which causes vasodilatation of blood vessels, increases blood flow to the heart, and lowers blood pressure. Methyl 3-amino-4-butanamido-5-methylbenzoate is also a strong blocker of angiotensin receptors in the brain. This drug is usually administered in the form of its hydrochloride salt. The physicochemical properties of this compound are determined by elemental analysis and chromatographic methods. Methyl 3-amino-4-butanamido-5-methylbenzoate can be synthesized from 4-(dimethylamino) butyric acid and methyl 3-(aminomethyl) benzoate through the following reaction:

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>