Building Blocks

<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>5-Methoxyisoindoline-1,3-dione is a hydroxycinnamic acid derivative that was first isolated in 1882 by the German chemist Adolf von Baeyer. It is produced by the oxidation of salicylaldehyde and has been used as a chemical intermediate. It has also been used as a therapeutic agent during World War I, but this use was discontinued due to its toxicity. 5-Methoxyisoindoline-1,3-dione is a potent inhibitor of mitosis and causes cell death in cells undergoing division. This compound is also an acetamido derivative of colchicine, which inhibits mitosis by binding to microtubules and inhibiting their polymerization.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2,5-Dichlorophenylhydrazine hydrochloride (2,5-DCPH) is a colorless crystalline compound that is soluble in water. It reacts with hydrogen peroxide to produce 2,5-dichlorophenol and with hydrochloric acid to produce 2,5-dichloroacetic acid. The hydrolysis of the hydrochloride form produces hydrogen chloride and 2,5-dichloroaniline.</p>

<p>Versatile small molecule scaffold</p>

<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>3,3-Dimethyl-1-phenylbutan-2-ol is an aliphatic alcohol that is a chiral molecule. It is used in the synthesis of other chemicals, such as pharmaceuticals. 3,3-Dimethyl-1-phenylbutan-2-ol has a purity of 99.8% and is an enantiomer of the related compound 2,2-dimethylpropaneol. 3,3-Dimethyl-1-phenylbutan-2-ol can be analyzed by gas chromatography to determine its concentration and find out if it is racemic or enantiomeric.</p>

<p>Versatile small molecule scaffold</p>

<p>2-Chloro-1-(2,5-dimethylphenyl)ethanone is a synthetic intermediate for the production of a variety of pharmaceuticals. This product can be used in phase chromatography, mass spectrometry detection, and miniaturised techniques such as ring-opening. 2-Chloro-1-(2,5-dimethylphenyl)ethanone can also be used in on-line electrochemical methods and guanosine synthesis techniques. This product has been shown to inhibit the growth of bacteria that cause tuberculosis and anthrax. 2-Chloro-1-(2,5-dimethylphenyl)ethanone has also been found to have affinity for DNA bases guanosine.</p>

<p>Versatile small molecule scaffold</p>

<p>4-(Cyanomethyl)benzoic acid is a photocurrent generating molecule that has been shown to be an efficient acceptor in organic photovoltaic devices. It is also used as a sensitizer for the production of benzothiadiazole. The functional theory behind this reaction is that 4-(Cyanomethyl)benzoic acid first acts as an electron acceptor and then becomes a proton donor by accepting hydrogen from benzonitrile, which leads to the formation of benzothiadiazole. The bathochromic shift of the absorption spectrum of 4-(Cyanomethyl)benzoic acid was observed due to the presence of benzothiadiazole. This molecule can be used for solar cells because it contains a dipole, which facilitates charge separation and recombination in solar cells.</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2,2-Dimethylcyclopropane-1-carbonyl chloride is a diastereomeric mixture of two diastereoisomers. It is soluble in chloroform and diethyl ether and crystallizes from acetone. 2,2-Dimethylcyclopropane-1-carbonyl chloride is used as a feedstock to produce cyhalothrin, an insecticide that acts by contact. The insecticide is made by esterification of the 2,2-dimethylcyclopropane-1-carbonyl chloride with 3-phenoxybenzaldehyde and then chlorination of the ester.<br>A mixture of two diastereoisomers can be separated using chromatography techniques such as gas chromatography or high performance liquid chromatography (HPLC). In this case it would be possible to use HPLC to separate the two diastereoisomers.</p>

<p>Versatile small molecule scaffold</p>

<p>4-Bromo-1-napthaldehyde is a chemical compound that belongs to the group of formyl compounds. It has a formyl group, which can be easily alkylated. 4-Bromo-1-napthaldehyde has been used in the industrial preparation of pharmaceuticals and agrochemicals as well as in the synthesis of other compounds. This molecule can be synthesized by reacting formic acid with bromine and sodium hydroxide. In some cases, this reaction may require heating at higher temperatures or using more than one equivalent of sodium hydroxide. The efficiency and reaction time depend on the technique used to perform the synthesis, such as Grignard reagent or hybridization.</p>

<p>Ethyl 3-(2-bromophenyl)-3-oxopropanoate is an ester that has been synthesized by condensation and transesterification of ethyl diazoacetate with benzylic alcohols. Zeolites have been used as catalysts in the synthesis of this compound. The yields obtained were 74%.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Methyl 3-methylpent-2-enoate is an organic compound. It is used in the preparation of flavorings, fragrances, and pharmaceuticals. It also has a number of practical applications in the food industry, such as as a flavoring agent for salad dressings, mayonnaise, and soups. Methyl 3-methylpent-2-enoate can be prepared by the reaction of isoeugenol with methanol and sodium methoxide in an aqueous solution at room temperature. The methyl ester is then hydrolyzed with hydrochloric acid to produce methyl 3-methylpentanoate which can be purified by distillation and recrystallized from ethanol.</p>

<p>4-Bromo-2-chloro-1-methoxybenzene is a chemical that has been shown to inhibit the growth of fungi through several different pathways. It inhibits the production of the polychlorinated phenols, chlorpyrifos, and paraoxon in humans. In addition, 4-bromo-2-chloro-1-methoxybenzene can potentially be used as an anti-fungal agent against Aspergillus and other fungus.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>N-Propylacrylamide is an organic monomer that is used in the production of acrylate polymers. It is a reactive chemical that can be used to modify surfaces and create coatings. N-Propylacrylamide has been shown to react with ammonium persulfate in the presence of an organic solvent to form a polymer. This reaction creates particles that are then used as a phase transition temperature probe for polymerization reactions. N-Propylacrylamide also reacts with metal cations, such as copper, and can be used as fluorescent probes in sequences.</p>

<p>Morpholine-4-sulfonamide is a chemical compound that belongs to the class of amides. It is used as a tool in pain models and has been shown to be toxic in animal studies. Morpholine-4-sulfonamide has been shown to inhibit cancer cell growth, apoptosis, and bowel disease in mice. This drug also has anti-inflammatory properties. Morpholine-4-sulfonamide may have some therapeutic potential for the treatment of Alzheimer's disease based on its ability to inhibit nitric oxide release and lysine residues.</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>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>1,2-Dimethyl-1H-indol-5-ol is an indole with the chemical formula C8H9NO2. It is a colorless to white crystalline solid that is soluble in water and ethanol. The compound has an acidic nature and a pungent odor. It also has a nitro group and two substituents: methoxy and acetoxy. This compound is used as a precursor for the synthesis of other organic compounds, including pharmaceuticals, agrochemicals, and dyes.</p>

<p>1-Chlorocyclohexane-1-carboxylic acid (1CCA) is an aryl halide that is used in the synthesis of polymers. It is used as an oxidation catalyst and as a structural formula for cationic polymerization. 1CCA has been shown to efficiently initiate the polymerization of aromatic hydrocarbons, such as styrene, divinylbenzene, and vinyl toluene. The structure of 1CCA is similar to that of aminoglycosides, which are antibiotics that inhibit bacterial protein synthesis by binding to ribosomes. This similarity suggests that 1CCA may have antibiotic properties and could be useful in treating lymphocytic leukemia. However, more research would be needed to confirm this hypothesis.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>1-(4-Bromophenyl)-3-phenylpropane-1,3-dione is a ternary molecule that contains one electron in its ground state. It has a monochromatic emission spectrum with peaks at 468 nm and 544 nm. The fluorescence emission spectrum peaks at 488 nm and 527 nm. 1-(4-Bromophenyl)-3-phenylpropane-1,3-dione absorbs light in the visible range of the electromagnetic spectrum and emits light in the near infrared range of the electromagnetic spectrum. The ligand is connected to nitrogen atoms on one side of the molecule, while oxygen atoms are on the other side of the molecule. Luminescence occurs when electrons are transferred from an excited state to a lower energy state. The ternary complex is made up of three different parts: an organic compound, an inorganic compound and an electron donor or acceptor. This molecule's electron donor is carbon monoxide</p>

<p>N-Methylpropane-1-sulfonamide (NMS) is an anti-inflammatory drug that has been shown to inhibit the production of cytokines, such as IL-6, IL-12, and TNF. It also inhibits the activation of immune cells by suppressing the production of proinflammatory cytokines, including IL-1β and TNFα. In addition, NMS has been shown to have a protective effect against rheumatoid arthritis by inhibiting inflammation in joints. NMS binds to kinases and blocks their activity by preventing phosphorylation. This prevents the formation of new inflammatory proteins and reduces the severity of rheumatoid arthritis symptoms.</p>

<p>Versatile small molecule scaffold</p>

<p>2-Chloro-5-phenylpyrazine (2CPP) is an amide nucleophile that reacts with diphenyl to form the corresponding diphenyl amide. 2CPP is a nucleophilic compound that yields the product in high yields. The attack of the nucleophile on the electrophilic carbon atom generates a new carbon-nucleus bond, and another molecule of 2CPP or other nucleophile can attack the same carbon atom to produce a second product. 2CPP reacts with potassium to form a white solid, which is then heated to release hydrogen chloride gas.</p>

<p>5-Phenyl-1H-pyrazin-2-one is a potent inhibitor of tyrosine kinase, which is an enzyme that regulates the activity of cells by transferring phosphate groups from ATP to tyrosine residues. This drug binds to the ATP binding site, resulting in inhibition of the enzyme's activity and reduced cell proliferation. 5-Phenyl-1H-pyrazin-2-one has been shown to be effective in treating rheumatoid arthritis and other autoimmune diseases, with no adverse effects on bone metabolism or blood pressure. It also has no effect on platelet aggregation or erythrocytes.</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>2,6-Diphenylpyrazine (2,6-DPP) is a cross-linked complex that contains 4-methoxyphenylboronic acid. It has been shown to react with anions and form coordination complexes with imidazoline ligands. The coordination chemistry of 2,6-DPP is dependent on the structure of the anion. For example, in acetonitrile or nitrate solutions, 2,6-DPP coordinates to the negative charge through two nitrogen atoms and two carbon atoms. In aqueous solutions containing halides such as chloride or fluoride ions, 2,6-DPP coordinates through three nitrogen atoms and one carbon atom.</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>Tert-butyl 4-hydroxybenzoate is a tyrosine kinase inhibitor. It inhibits the activity of tyrosine kinases, which play a role in cell proliferation and differentiation. The compound has been evaluated for its ability to inhibit vascular endothelial growth factor receptor 2 (VEGFR-2) and Azd2932, two proteins that are involved in tumor angiogenesis. Tert-butyl 4-hydroxybenzoate also has an affinity for reductive cleavage of esters and reductive arylsulfonates.</p>

<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>3-(2-Hydroxy-ethoxy)-benzoic acid (3HBA) is a deprotonating agent that reacts with organolithiums, organomercurials, and mercuric halides to form their corresponding Grignard reagents. 3HBA also reacts with benzophenone to form benzonitrile. 3HBA can be used for the synthesis of various organic compounds, such as chlorides, yields, and methylcyclohexane. 3HBA has been shown to have a crystallographic structure of C20H22O4Cl. The chloride anion in the crystal lattice is coordinated by two magnesium ions. Mercuric chloride can be prepared from 3HBA by treatment with chlorine gas at elevated temperatures.</p>

<p>2-(1H-Pyrazol-1-yl)benzonitrile is used as a catalyst for the synthesis of pharmaceuticals. It can be prepared by reacting pyrrolidine with aniline in chloroform. Pyrrolidine is then reacted with 2-chlorobenzonitrile and the resulting product, 2-(1H-pyrazol-1-yl)benzonitrile, is isolated from the reaction mixture by extraction with diethyl ether. The compound has a ligand that binds to metal ions and is also used as a chelating agent. This property allows it to catalyse reactions involving nucleophiles and halides. It can also be used in amino acid coupling reactions, yielding amides or imines, respectively.</p>

<p>4-chloro-7-fluoro-6-methoxyquinoline is a nitronium salt that has been shown to be directive. The nitration of 4-chloro-7-fluoro-6-methoxyquinoline with nitric acid and sulfuric acid produces the corresponding quinolines.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>3-Amino-1-phenylbutan-1-ol is a stereoselective reducing agent that can be used for the reduction of aldehydes and ketones. This reagent is produced by the reaction of lithium metal with borohydride. It can also be synthesized from chlorobenzene and sodium borohydride in a two step process. 3-Amino-1-phenylbutan-1-ol has been shown to selectively reduce aldehydes over ketones, as well as reducing Alder–Ethers, Acetals, and Nitriles. 3-Amino-1-phenylbutan-1-ol has been shown to reduce lithium in the presence of chloride or cerium. The selectivity of this reagent has been attributed to its ability to form strong hydrogen bonds with lithium metal.</p>

<p>Versatile small molecule scaffold</p>

<p>Methyl 1,2-oxazole-3-carboxylate is a pharmacological agent that belongs to the group of amino acid derivatives. It has been shown to inhibit Hsp70 and Hsp90, which are proteins involved in the folding and stabilization of other proteins. Methyl 1,2-oxazole-3-carboxylate also inhibits cancer cell growth by interacting with valine residues in proteins. Methyl 1,2-oxazole-3-carboxylate has been shown to be effective against human lung cancer cells as well as breast cancer cells. This drug has also been found to be an inhibitor for the interaction between isoxazole and phenylalanine residues in protein structures.</p>

<p>2-Oxo-2-phenylacetyl chloride is a stable complex that has been used in the asymmetric synthesis of amines. It has been shown to have potential as a drug for autoimmune diseases and inflammatory diseases. 2-Oxo-2-phenylacetyl chloride is a substrate molecule for nitro, propylphosphonic acid, and solid catalyst reactions with carbonyl groups. It also has photochemical properties that allow it to be used as a fluorine or hydroxyl group donor in organic syntheses.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Trans-1,2-cyclohexanedimethanol is a synthetic compound that can be used for analytical chemistry. It has a variety of impurities and can form enantiomers and diastereomers when treated with an acid catalyst. Trans-1,2-cyclohexanedimethanol is also hydrophobic and can form chlorides, isomers, and epoxides by reacting with other compounds. Trans-1,2-cyclohexanedimethanol has been shown to have photocatalytic activity in the oxidation of organic substances.</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-(1H-Pyrazol-1-yl)pyridine (3PYR) is an insecticide that has been shown to be effective against a number of insects, including houseflies and mosquitoes. 3PYR is a type of pyrazole with a pyridine group on the 1 position. It is highly active as an insecticide due to its high quantum efficiency, which is dependent on the conformation and n-type parameters. The optimization of the population leads to synergistic effects that increase the efficiency of 3PYR as an insecticide. The pesticide also has high efficiencies for both populations and individuals.</p>

<p>2-(1H-Pyrazol-1-yl)pyridine is a synthetic compound that has two nitrogen atoms in its pyrazole ring. It is used as an agrochemical and bioassay to control insects, fungi, and other pests. 2-(1H-Pyrazol-1-yl)pyridine is also used as a chemical intermediate in the synthesis of chlorantraniliprole and ryanodine receptor antagonists. The chemical structure of 2-(1H-pyrazol-1-yl)pyridine consists of an imine group with a nitrogen atom on each side of the double bond. This molecule can be converted into a nitrile by reacting it with hydrochloric acid, which is why it's sometimes called "2-(hydroxymethyl)-1H pyrazole."</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>1-[4-(1H-Pyrazol-1-yl)phenyl]ethanone is a bipyridine that can be used as a reagent to produce alkenylation products. It has chemoselectivity, meaning it reacts with only one of the two possible functional groups in an organic molecule. 1-[4-(1H-Pyrazol-1-yl)phenyl]ethanone is an oxidant and can be used for ruthenium catalyzed reactions. The compound was also shown to be directive and carboxylic acid catalysis in oxidative solvent systems.</p>

<p>Versatile small molecule scaffold</p>

<p>4-(1H-1,3-Benzodiazol-1-yl)benzonitrile is a subunit of a coordination polymer that can be used as an organic ligand. The coordination polymer is composed of benzene rings and nitrile groups. It has been shown to have luminescent properties and can be used in the production of polymers with different topologies. These polymers are made up of alternating benzene rings and nitrile groups that form a chain. The luminescence properties depend on the type of organic ligands that are attached to the polymer chain.</p>

<p>Versatile small molecule scaffold</p>

<p>3-(1H-Pyrazol-1-yl)benzonitrile is a perchlorate with a centrosymmetric dimeric crystal structure. It can be prepared by assembling two molecules of 3-aminobenzonitrile and 1,2,4-triazole in the presence of an oxidant. This compound has been used as a ligand in coordination chemistry and has been shown to be an efficient catalyst for imidazole synthesis. The molecule also exhibits anti-aromatization properties when irradiated. 3-(1H-Pyrazol-1-yl)benzonitrile can be used as an environment friendly alternative to benzotriazoles, which are typically synthesized using toxic chemicals such as chlorine gas or hydrogen peroxide.</p>

<p>3-Chlorophenylmethanethiol (3CPMS) is a delocalized molecule with a planar conformation. It has a resonance structure and can be found in the crystal structure of benzene. The hybridization of 3CPMS is sp2, which means that it is planar and has two electron pairs on each carbon atom. 3CPMS has the ability to form bonds with other molecules through hydrogen bonding or through the formation of covalent bonds with other molecules.</p>