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>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Pyrazolo[1,5-a]pyridin-4-ol is a heteroaromatic compound that acts as an inhibitor of phosphodiesterase (PDE). It prevents the breakdown of cyclic nucleotides and thus leads to increased levels of cAMP and cGMP. Pyrazolo[1,5-a]pyridin-4-ol has been shown to have bronchodilatory activity in animal models. The drug also inhibits the production of inflammatory mediators such as prostaglandins by inhibiting cyclooxygenases. In addition, pyrazolo[1,5-a]pyridin-4-ol has been shown to be a potential PDE inhibitor replacement for the more commonly used PDE inhibitors such as sildenafil and tadalafil. However, due to its lack of stereochemistry and its bicyclic chemical structure, pyrazolo[1,5-a]</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-(Cyclopropylmethoxy)benzaldehyde is a flavonoid that has been shown to be able to inhibit the activity of monoamine oxidase and monoamine oxidases. It also has a selectivity index of 38, which means it is more selective for inhibiting the enzyme MAO-A than MAO-B. 4-(Cyclopropylmethoxy)benzaldehyde is a dietary flavonoid that has been shown to have a variety of neurological benefits, including anti-inflammatory and anti-depressant 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>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>Quinoline-5-carbonitrile is a cyanide compound that can be used in the synthesis of heterocyclic compounds. The reaction between quinoline and 5-cyanovaleric acid produces 6-nitroquinoline, which is then converted to dimethyl sulfoxide by alcoholysis. This reaction product can then be used to synthesize an amide or nucleophile. Quinoline-5-carbonitrile reacts with potassium in the presence of bifunctional hydrazide to produce a cyanide ion, which can be hydrolyzed by an acid to release hydrogen cyanide gas. This experiment has been shown as a model for reactions involving cyano compounds.</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>1-(2-Methylphenyl)-2-sulfanyl-4,5-dihydro-1H-imidazol-5-one is a cross linking agent that is used in the production of polyurethanes. It is derived from 2,2'-oxydiethanol and can be used as a polymerization catalyst for polyurethane resins. 1-(2-Methylphenyl)-2-sulfanyl-4,5-dihydro-1H-imidazol-5 -one has been shown to have antibacterial properties against gram positive bacteria such as Staphylococcus aureus and Streptococcus pneumoniae. The antibacterial activity was attributed to its ability to form covalent bonds with carboxylic acid groups on the bacterial cell wall.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Bicyclo[4.1.0]heptan-7-ylmethanol is a hydride inhibitor of lactate dehydrogenase, which is an enzyme that catalyzes the conversion of pyruvate to lactate in the liver. Bicyclo[4.1.0]heptan-7-ylmethanol has inhibitory properties against aldehyde dehydrogenase and alcohol dehydrogenase, which are enzymes involved in the metabolism of aldehydes and alcohols respectively. This substance also inhibits mitochondrial monoamine oxidase (MAO), which is an enzyme that breaks down neurotransmitters such as dopamine, norepinephrine, and serotonin. Bicyclo[4.1.0]heptan-7-ylmethanol can be used to inhibit the function of MAO in order to increase levels of these neurotransmitters in the brain, which may be helpful for conditions like depression or Parkinson</p>

<p>1-Benzothiophene-6-carboxylic acid is a nicotinic acetylcholine receptor agonist that has been shown to have high oral bioavailability and efficacy in vivo. It binds to the α7 nicotinic acetylcholine receptor and activates the receptor, leading to increased neurotransmitter release. 1-Benzothiophene-6-carboxylic acid has been shown to be effective in vivo in models of neuropathic pain and Parkinson's disease. This drug also has a low affinity for other receptors, such as muscarinic acetylcholine receptors, which reduces the chance of adverse 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>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>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>