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>1H,2H,3H,4H-Benzo[G]quinazoline-2,4-dione is an analog of the purine nucleoside adenine. It has been shown to bind to DNA by interacting with the polymerase and fluorescent probes. In addition to binding to DNA, 1H,2H,3H,4H-Benzo[G]quinazoline-2,4-dione interacts with other dna binding proteins and has been shown to form conformational triplexes with complementary strands of DNA. The compound also binds to ribonucleoprotein and can be used as a fluorescent probe for RNA synthesis. This compound has been shown to have thermal stability as well as denaturation properties that are dependent on pH and ionic strength.</p>

<p>Versatile small molecule scaffold</p>

<p>1-Bromo-3-methylcyclohexane is an organic compound that is used as a catalyst in the petroleum industry. It is activated by heating, which converts it to its active form. 1-Bromo-3-methylcyclohexane is also a precursor for the production of biofuels and other chemicals.<br>1-Bromo-3-methylcyclohexane can be activated by heating it under nitrogen gas, which creates a more stable product. This process can be used to create pyrolysis oil, which can be refined into biofuel or other chemicals.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-Benzylaziridine is an organic compound that can be synthesized from 2-benzyloxirane and ammonia. It is used as a chromatographic stationary phase, a synthetic intermediate, and a starting material for the synthesis of other aziridines. The reaction rate of this compound depends on the energy of the reaction. Low energy reactions are generally faster than high energy reactions. In addition, ring-opening reactions are faster than aziridine synthesis because they require less activation energy. 2-Benzylaziridine can be produced in two different isomeric forms: cis and trans. This compound has been shown to have impurities such as isosafrole and aziridine which may be difficult to remove by distillation or recrystallization alone.<br>2-Benzylaziridine has been shown to have low toxicity in animal studies.END&gt;&gt;</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>3,5-Dihydroxy-[1,2,4]triazine-6-carboxylic acid is an antibacterial agent that belongs to the group of cyclizing drugs. It has a neutralizing reaction with alkali and hydrolyzes in water to form semicarbazide. 3,5-Dihydroxy-[1,2,4]triazine-6-carboxylic acid reacts with benzyl alcohol to produce a reaction product that is hydrolyzed by water to form penicillin. This drug has been shown to be effective against bacteria such as Staphylococcus aureus and Bacillus subtilis. 3,5-Dihydroxy-[1,2,4]triazine-6-carboxylic acid can cause pollution if it is not neutralized with methanol before being disposed of.</p>

Methyl 6-oxo-1,6-dihydropyrazine-2-carboxylate is a lysine methyltransferase inhibitor. It has been shown to inhibit the DNA methylation and histone lysine methylation of mammalian cells, leading to changes in gene expression. Methyl 6-oxo-1,6-dihydropyrazine-2-carboxylate inhibits the uptake of methionine into cells and prevents its conversion to S-adenosylmethionine (SAM). SAM is an important donor of methyl groups for methylating DNA and histones. Methyl 6-oxo-1,6-dihydropyrazine-2 carboxylate also inhibits actin filament formation by preventing the binding of regulatory effector proteins such as cofilin, which is involved in nucleotide exchange on actin filaments.

<p>2-Ethyl-6-methylpyrazine is a chemical substance with the formula CH3CONH2. It is used as a flavorant and has been shown to have tyrosinase activity in human liver cells. It can be synthesized by oxidation of ethyl pyruvate by sodium hypochlorite, followed by hydrolysis of the resulting 2-ethyl-6-methylpyruvic acid with dilute sulfuric acid. The chromatographic method for the identification of methylpyrazines was developed using a model system of fatty acids. A solid phase microextraction technique was employed for the analysis of 2-ethyl-6-methylpyrazine in acidic media, and the reaction products were analyzed by gas chromatography–mass spectrometry (GC–MS). 2-Ethyl-6-methylpyrazine was identified as an alkene and its molecular ion peak at m/z=147. Its mass spectrum showed signals at m</p>

<p>Versatile small molecule scaffold</p>

<p>1-Cyclohexylpropyl carbamate is a diagnostic agent that can be used to measure inflammatory bowel disease. It is an analog of 1-cyclohexyl-2,2,2-trifluoroethyl carbamate. The compound is insoluble in water and must be reconstituted with a diluent prior to use. The particle size of the reconstituted compound can be adjusted by varying the concentration of the diluent. 1-Cyclohexylpropyl carbamate binds to herpes simplex virus type 2 (HSV-2) with high affinity and has been shown to inhibit HSV-2 replication in cell culture. Iontophoresis is a technique for delivering ionic molecules into tissue by means of an electric field. This technique has been shown to increase the concentration of 1-cyclohexylpropyl carbamate within cells infected with HSV-2.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-(Chloromethyl)-1,1-dioxo-1,2-benzothiazol-3-one (CMTB) is a cytotoxic agent that inhibits the synthesis of DNA and RNA. CMTB has been shown to be effective against cancer cells in vitro, as well as against mycobacterial strains. The antitumor activity of CMTB is due to its ability to inhibit cancer cell proliferation by binding to DNA. This chemical has been shown as an effective treatment for lung cancer and ovarian cancer in mice. The cytotoxicity of CMTB has also been studied in human lung cancer cells.</p>

<p>2-(1H-Tetrazol-5-yl)-benzoic acid is a chloride salt of 2-(1H-tetrazol-5-yl)benzoic acid. It is soluble in water and organic solvents. The compound has a carboxylate group, which is the reactive part of the molecule. This group can be modified by reactions with other molecules, such as hydrothermal reactions that result in modifications to the structure of the carboxylate group. Tetrazole groups are found in many compounds, including those used in chemistry and octahedrally coordinated ligands. The coordination geometry of cadmium ions is tetrahedral, making it a good ligand for this type of compound. Crystal structures have been obtained for compounds containing both 2-(1H-tetrazol-5-yl)-benzoic acid and cadmium ions as ligands.</p>

<p>2-Benzyl-1,3-thiazole (2BT) is a specific protein ligase inhibitor that has been shown to be active against various cancers in vivo. It binds to ubiquitin ligases and prevents their binding to proteins. 2BT is also an anion, which may change the electrostatic environment of the cell membrane and disrupt the lipid bilayer. This activity could lead to antiproliferation effects on tumor cells. 2BT has two different isomers, one of which has been shown to have a higher affinity for ubiquitin ligases than the other. The computational method employed in this study was DFT-B3LYP/6-31G* and used standard quantum chemistry software for geometries and energies. The conjugates of 2BT were obtained by reacting with cysteine residues using glutaraldehyde as a crosslinker. In vivo antitumor activity was observed at doses of 0.5mg/kg/day and 1</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-Ethylpiperazine Dihydrochloride (2EP) is an activated form of piperazine that is used in databases for the study of reactions involving aldehydes and dehydrogenases. 2EP has been shown to be a competitive inhibitor of 11β-hydroxysteroid dehydrogenase, which is an enzyme involved in the conversion of cortisone to cortisol. It also has been shown to inhibit the production of formaldehyde from cyclooctane, as well as to catalyze the oxidation of pyridine. 2EP is an important part of optimization studies for catalysis and can also act as a catalyst itself.</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>4-Methyl-1-phenylpentane-1,3-dione is a small molecule that can be used as a vaccine adjuvant. It has been shown to increase the immune response to influenza vaccination in mice and also induces an antibody response against Streptococcus pneumoniae in mice. 4MPPD also inhibits the activity of matrix metalloproteinase (MMP)-9, which is involved in chronic airway inflammation and bronchiolitis obliterans syndrome (BOS). This compound is synthesized from methyl 4-(4-methylphenyl)pentanoate by hydrolysis with subtilisin. The reaction products are then incubated with various fatty acids to produce the final product.</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-(2-Methoxyethyl)-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol is an antibacterial agent that can be used in water. It is a congener of 4-(2-hydroxyethyl)-5-(pyridin-4-yl)-4H-[1,2,4]triazole 3(2H)-thiol and has been shown to have tautomeric and vibrational properties. 4-(2-Methoxyethyl)-5-(pyridin-4-yl)-4H-[1,2,4]triazole 3(2H)thiol has been shown to be photostable and exhibits additive effects with other compounds. The molecular weight of this compound is 278.37 g/mol.</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-{[4-Ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-1-(10H-phenothiazin-10-yl)ethanone (AET) is a subunit of an ion channel inhibitor. It binds to insect odorant receptors and blocks the activation of the ion channel. AET also blocks the pyridine ring and inhibits heterologous expression in mammalian cells. AET has been shown to be toxic to insects as well as mammals. The toxicity of AET is due to its ability to inhibit ligand binding to co-receptors, which is required for neurotransmitter release.<br>AET has been shown to affect the sensitivity of an insect species towards different concentrations of phenothiazines, which are drugs commonly used in pest control.</p>

<p>Versatile small molecule scaffold</p>

<p>4-Bromo-1-(2-chloroethyl)-1H-pyrazole is a chemical substance that belongs to the group of insensitive explosives. It has been shown to be thermally and geometrically insensitive, with an x-ray structure that is square planar. The techniques used to characterize this compound include XPS, EDS, SEM, and TEM. This compound also has magnetic properties and can be used as a catalyst in Suzuki reactions. 4-Bromo-1-(2-chloroethyl)-1H-pyrazole has been shown to be an efficient photoelectron emission source for microscopy techniques such as diffraction and transfer.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>5-Ethynyl-2-methoxypyridine is a drug with analgesic, marginally anti-inflammatory and anti-pyretic properties. It has been proposed to act as an inhibitor of prostaglandin synthesis. This compound is a weak base that is poorly soluble in water and slightly soluble in ethanol. It appears to have low oral bioavailability (less than 10%) but can be taken orally with minimal side effects because it does not cross the blood brain barrier or affect the central nervous system. 5-Ethynyl-2-methoxypyridine also has cyclic pharmacophore features that are similar to those found in aspirin and other drugs used for pain relief.</p>

<p>3,5-Dicyclopropyl-1H-pyrazole is a calcium channel modulator that can be used to treat cancers. 3,5-Dicyclopropyl-1H-pyrazole is activated by the addition of a phenyl group, which helps to increase its stability. As a calcium channel modulator, 3,5-Dicyclopropyl-1H-pyrazole blocks the function of voltage gated calcium channels. This leads to decreased production of cyclic AMP and subsequently decreases levels of protein kinase A activity. It also has an effect on hematological cancers, solid tumors, and esophageal cancer. 3,5-Dicyclopropyl-1H-pyrazole has been shown in animal studies to have cytotoxic effects against solid cancer cells and esophageal cancer cells.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>6-Chloro-7-fluoroquinoxaline is a quinoxaline that has been shown to have antiviral properties, inhibiting the activity of integrase enzymes in human cells. 6-Chloro-7-fluoroquinoxaline is structurally similar to other quinoxalines, with a hydrophobic region and a quinone acceptor. The pharmacophore of this drug is believed to be the same as that of other quinoxalines, which means it binds to the enzyme's active site by inserting into its hydrophobic pocket. 6-Chloro-7-fluoroquinoxaline has been shown to inhibit HIV and other viruses as well as SARS coronavirus (SARS CoV).</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>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>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>2,5-Dimethylpyrrolidine hydrochloride is a chiral compound that is used to prepare cyclopropanes. It can be used in enantioselective reductions of diazoacetates and cyclopropanations. It is an efficient reagent for the synthesis of styrene derivatives with high enantioselectivity. 2,5-Dimethylpyrrolidine hydrochloride has been used to synthesize the binaphthyl system using dinitrogen as the source of chirality. The configuration of the binaphthyl system was determined by the configuration of the nitrogen atom on 2,5-dimethylpyrrolidine hydrochloride.</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>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>6-Methylpyridine-2-carboxamide is a nitrogenous compound that contains a metal ion. It has an amide group and a carboxylate group, which are both protonated at physiological pH. The compound is soluble in water and alcohols. 6-Methylpyridine-2-carboxamide can be used as an amplifier in the measurement of magnetic resonance imaging (MRI) spectra and nuclear magnetic resonance (NMR) spectra. It has been shown to have transistor properties, which may be due to its ability to transfer an electron from one side of the molecule to the other. 6-Methylpyridine-2-carboxamide also has a high melting point, which makes it suitable for use in high temperature environments such as in the production of semiconductors.</p>

<p>2-{[(Pyridin-2-ylmethyl)amino]methyl}phenol is a ligand that crystallizes in the monoclinic space group P21/c. The compound crystallizes with two molecules per asymmetric unit, and contains one water molecule per molecule. It has been shown to have cyclic voltammetry, which includes cyclic voltammetry and linear sweep voltammetry. 2-{[(Pyridin-2-ylmethyl)amino]methyl}phenol binds to the perchlorate ion and oxygen atoms coordinate to the nitrogen atoms of the ligand.</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>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>