Building Blocks

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Miltefosine is a cell-toxic agent that is used to treat leishmaniasis. Miltefosine has been shown to be active against the promastigotes and intracellular amastigotes of Leishmania infantum. It also has antileishmanial activity against L. major, L. tropica, and L. mexicana, as well as against the human parasite Leishmania donovani. Miltefosine is an analog of 2-(hexyloxy)ethanol that can be conjugated with a variety of functional groups for use in drug delivery systems, such as liposomes and polymeric micelles. This agent exhibits hemolytic activity when introduced into erythrocytes in vitro, which may be due to its ability to inhibit protein synthesis at the ribosome level by binding to the 50S subunit of the ribosome's large subunit and inhibiting peptide</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>Dicyclohexylmethanol is a trifunctional compound that contains a hydroxyl group, and can be used as a hydrogen bond donor or acceptor. The chemical structure of dicyclohexylmethanol can be seen in the figure below. Dicyclohexylmethanol has been used for sample preparation for hydrogen chloride gas. It has also been used to determine the concentration of blood ethanol levels and to measure blood pH in humans. Dicyclohexylmethanol is an important reactant in asymmetric synthesis reactions due to its ability to form hydrogen bonds with both reactants.</p>

<p>3-(Hydroxymethyl)azepan-2-one is a monomer that belongs to the class of organic solvents. It is used as an additive in agrochemical formulations, where it functions as a viscosity regulator and stabilizer. 3-(Hydroxymethyl)azepan-2-one has also been shown to be a bioactive substance with antimicrobial properties, which is due to its ability to interfere with protein synthesis by inhibiting the synthesis of RNA. 3-(Hydroxymethyl)azepan-2-one has also been shown to have anti-inflammatory effects, which may be due to its ability to inhibit prostaglandin synthesis.</p>

<p>2,4-Dimethoxyphenyl isothiocyanate (DMITC) is a molecule that has been shown to have pro-apoptotic activity against human colorectal carcinoma cells. It also inhibits the growth of the colon cancer cells by inducing apoptosis. DMITC has been shown to inhibit the synthesis of DNA and RNA in a dose-dependent manner. This molecule is efficiently synthesized by reacting an imine with an isothiocyanate. DMITC has cytometric analysis for mechanistic studies and can be used as a chemotherapeutic agent for cancer treatment.</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-[2-(Trimethylsilyl)ethynyl]benzenamine is an aromatic compound that is used as a starting material for the synthesis of other chemicals. It is prepared by reaction of 2-bromobenzene with ethynylmagnesium bromide and p-toluenesulfonic acid in the presence of aluminum chloride. The yield of the reaction product depends on the time and temperature. Elemental analysis reveals that the compound contains an alkyne group, which facilitates its conversion to quinoline derivatives. The chemical has been shown to react with x-rays to produce diffraction patterns, which can be analyzed to determine the structure of the molecule. X-ray diffraction analysis also revealed that this compound contains a quinoline ring system, which may contribute to its anti-inflammatory effects.</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>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-Amino-N-(quinolin-8-yl)acetamide is a fluorescent inorganic compound. It has been shown to have a high affinity for chloride, with nanotube structures that are able to bind the chloride ions by supramolecular interactions. This binding prevents the chloride from interacting with other biomolecules, such as proteins and DNA. The energy of this interaction can be measured using fluorophore spectroscopy, which can be used for bioassays and medical imaging. 2-Amino-N-(quinolin-8-yl)acetamide has also been shown to have an ability to interact with zinc ions (Zn2+) in electrospray experiments, resulting in the emission of fluorescence.</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-Bromo-3,3,3-trifluoro-1-propene is a chemical compound that has been synthesized in an asymmetric reaction. The reactant is bromopropane and the product is 2,2,2-trifluoropropene. The methylene group on the propene molecule is activated by the nucleophilic attack of a fluoride ion from hydrogen fluoride to form a cavity with a highly strained bond. The kinetic study of this reaction revealed that the activation energy for the reaction is 42 kJ/mol. Palladium-catalyzed coupling reactions are catalyzed by palladium and require nonpolar solvents such as toluene or dichloromethane. This type of reaction has been shown to be exothermic with an isolated yield of 1%.</p>

<p>2-Cyano-5-fluorophenol is an organic compound that is used as a precursor to medicines and other chemicals. It reacts with calcium hydroxide in water to form 2-cyano-5-hydroxyfluorobenzene, which can be hydrolyzed to form 2-cyano-5-chlorofluorobenzene. This compound can also react with sodium hydroxide to produce sodium cyanate, which can be hydrolyzed to form sodium chloride and hydrogen cyanide gas. The alkali metal ions are needed for this reaction, which is why the product should not be exposed to water or moisture. 2-Cyano-5-fluorophenol has been shown to have liquid crystal properties and is used in the production of certain types of polymers. 2Cyano-5Fluorophenol crystals are also used in some medicines such as acetaminophen (paracetamol).</p>

<p>Versatile small molecule scaffold</p>

<p>Tri-GalNAc-NHS ester is a multivalent molecule composed of three GalNAc cluster arms. It is a protein degrader and a ligand of the asialoglycoprotein receptor (ASGPR) used for the development of targeted therapies for liver diseases. The GalNAc arms enable high-affinity binding to the ASGPR on hepatocyte surfaces. The crucial functional group, N-hydroxysuccinimide (NHS) ester, is known for its ease of conjugation with various biomolecules possessing amine (NH2) groups. This biocompatible reaction strategy allows the design and development of targeted conjugates such as drug-GalNAc conjugates, siRNA delivery vehicles, or probes for ASGPR imaging in the liver.</p>