Building Blocks

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>

<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>

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

<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

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>

<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

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

Versatile small molecule scaffold

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>

<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>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>The compound 2-(thiophen-2-yl)-2,3-dihydro-1H-perimidine has been found to exhibit potent acetylcholinesterase (AChE) inhibitory activity. AChE is the target of organophosphate and carbamate insecticides and nerve agents. The inhibition study revealed that 2-(thiophen-2-yl)-2,3-dihydro-1H-perimidine binds to the active site of AChE with a strong binding affinity. The crystal structures of this molecule have been determined by x-ray crystallography, which revealed that it has a dipole moment. This molecule was also found to have an absorbance at frequencies in the fingerprint region, which can be used for identification purposes. The theory behind its structure was determined by vibrational spectroscopy techniques as well as analyses of its crystal structures.</p>

<p>Versatile small molecule scaffold</p>

<p>3-(Butan-2-yl)-6-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione is an aliphatic hydrocarbon that is used as a pesticide. It is detectable in the air by laboratory tests. 3-(Butan-2-yl)-6-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione has been shown to be zerovalent and reactive at high concentrations. This compound can be desorbed from algae surfaces using high concentrations of HCl. The kinetics of this compound are determined by its growth rate and concentration.</p>

<p>±-(Methylaminomethyl)benzyl alcohol is an endophytic fungus that was first isolated from perennial ryegrass. It has been shown to be a potent inhibitor of growth factor and many other molecules, such as ethanolamine. ±-(Methylaminomethyl)benzyl alcohol is homochiral with a molecule weight of 222.2 g/mol, and can be synthesized by hydrogenation of the corresponding ketone. The compound has been shown to have immobilization properties, which may be due to its ability to form hydrogen bonds with surfaces. This chemical is also a substrate for enzymatic reactions, such as amination reactions, condensation reactions, and electrophilic addition reactions. The compound has been shown to inhibit energy metabolism in swiss-webster mice by blocking the conversion of glycogen into glucose in liver cells.</p>

<p>3,5-Dichlorophenyl isothiocyanate is an electrophile that has been shown to degrade polyethylene terephthalate (PET) and polyisoprene. It is also resistant to high temperatures and may be used for the treatment of bacterial infections. 3,5-Dichlorophenyl isothiocyanate has antibacterial properties and can inhibit the growth of bacteria by binding to fatty acids or dione. 3,5-Dichlorophenyl isothiocyanate has also been shown to have antifungal properties against Candida albicans and Trichophyton rubrum.</p>

<p>2,6-Dichlorophenylisothiocyanate is a chloride that is used to treat tuberculosis. It is a prodrug that is hydrolyzed in the body to form 2-amino-3-chloropyrazine and imidazoles which are active against Mycobacterium tuberculosis and Mycobacterium avium complex. 2,6-Dichlorophenylisothiocyanate can be administered orally as well as intravenously. It has been shown to have tuberculostatic activity in animal models of experimental tuberculosis. The mechanism of action for this drug is not fully understood, but it may be due to its ability to inhibit protein synthesis by binding to bacterial ribosomes.</p>

<p>2,4-Dichlorophenyl isothiocyanate (2,4-DCPI) is a benzimidazole derivative that binds to the benzimidazole-binding site of the α1 subunit of the glutamate receptor. 2,4-DCPI inhibits tumor cell proliferation by binding to a specific region of the alpha 1 subunit of the glutamate receptor. This binding prevents glutamate from activating its receptor and initiating intracellular signaling pathways that promote tumor cell growth. 2,4-DCPI has been shown to inhibit the proliferation of human cancer cells in culture with significant inhibitory activities against mda-mb231 cells. It also inhibits angiogenesis and metastasis by inhibiting vascular endothelial growth factor (VEGF) production. The molecule was observed to have an effect on chloride secretion in rats, which may be related to its pharmacokinetic properties.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Tetradecahydroanthracene is a chemical compound with the molecular formula CH. It is used as an active chemical in coronary heart disease, and it also has some radiation-absorption properties. Tetradecahydroanthracene can be synthesized by cationic polymerization of a polyimide precursor and then hydrogenating the skeleton to remove double bonds. The hydroxyl group on the tetradecahydroanthracene molecule can be converted into a chlorine atom by laser ablation. Tetradecahydroanthracene is also able to absorb ultraviolet light, which can be used in anti-aging creams or sunscreen products.</p>

<p>2,4-Dimethylphenethyl alcohol is a divalent organic molecule that interacts with chloride ions and the reaction system of cells. It is used in extracellular assays to measure the affinity of drugs for choline receptors. 2,4-Dimethylphenethyl alcohol is endogenous and has been shown to be clinically useful as an agonist. This drug also has a chiral center and can be optimized to have desired effects.</p>

<p>N-Methylethane-1-sulfonamide is a nonsteroidal antiestrogen that has been shown to inhibit the growth of breast cancer cells in vitro. It has also been shown to have a protective effect on cardiac tissues. N-Methylethane-1-sulfonamide is highly selective for estrogen receptors, and it is believed that this selectivity may be due to its ability to inhibit the enzyme 17β-hydroxysteroid dehydrogenase, which converts estrone into estradiol. The drug has been shown to increase the amount of progesterone in rats with induced ovarian cysts and decrease the number of oocytes released by female Xenopus laevis frogs. It also inhibits gene expression by binding to DNA at specific sites, thereby blocking transcription or translation. This drug is not active against bronchial asthma or cardiac arrhythmia in rodents; however, it can cause enantioselective inhibition of cardiac contractility</p>

<p>Versatile small molecule scaffold</p>

<p>2-[(Thiophen-2-yl)carbonyl]pyridine is a diastereoselective, enantiopure, and ligand-free asymmetric synthesis of pyridines from the reaction of amines with anions. The reaction is catalyzed by a chiral tetrafluoroborate salt and proceeds with high yields and diastereoselectivities. This process can be used to synthesize pyridines from anion precursors that are not commercially available or are too expensive for large scale production. 2-[(Thiophen-2-yl)carbonyl]pyridine has been shown to have optical resolution in both the (+) and (-) configurations, which makes it ideal for use in pharmaceuticals or other biological applications.</p>

<p>4-Methylcyclohexaneacetic acid, mixture of cis and trans is a white crystalline solid with a melting point of about 125°C. It is soluble in organic solvents, including diethanolamine, ethanolamine, and amines. 4-Methylcyclohexaneacetic acid is commercially available as the mixture of cis and trans isomers. This compound has been used to synthesize ferroelectric materials because it can be readily polymerized with ethylene glycol or diethylether. 4-Methylcyclohexaneacetic acid has also been used as an intermediate for the manufacture of pharmaceuticals.</p>

<p>Versatile small molecule scaffold</p>

<p>4-Butyl-3-thiosemicarbazide is an intermediate used to synthesize thiosemicarbazide, which is a type of insecticide. The compound has shown insecticidal properties in the form of a cycloalkenyl or alkenyl group. 4-Butyl-3-thiosemicarbazide can be used as an intermediate for the synthesis of other compounds. It has also been shown to have antiinflammatory properties by inhibiting prostaglandin synthesis.</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>N-(Propan-2-yl)benzenecarbonimidoyl chloride (PCI) is a synthetic, water-soluble drug that is used to treat anaerobic infections. PCI binds to the imidoyl group of bacterial enzymes, such as penicillinase and beta-lactamase, and inhibits their activity. It has been shown that PCI has an affinity for copper ions in the crystallographic analysis. This affinity can be optimized by changing the substituents on the phenyl ring to increase affinity for copper ions. The oxadiazoles and hydroxyalkyl groups are also being considered for optimization of this compound. PCI has been shown to inhibit the growth of various bacteria in screening tests with a shift in its absorption spectrum.</p>

Versatile small molecule scaffold

<p>N1-[4-(Allyloxy)phenyl]acetamide is a catalyst which is used to synthesize polyolefins, such as polyethylene and polypropylene. It has been shown to be an effective catalyst for the polymerization of ethylene. N1-[4-(Allyloxy)phenyl]acetamide has also been shown to have a high activity in the synthesis of polyolefins, with rates comparable to those of the most commonly used catalysts. The crystal structure of this compound was determined by X-ray diffraction analysis and found to contain two crystallographic asymmetric units. This complex can be immobilized on titanium or zirconium oxide supports and is soluble in dichloromethane. The molecular structure of N1-[4-(Allyloxy)phenyl]acetamide has been analyzed by X-ray crystallography and found to contain a planar acetamide group that is connected through a methylene bridge with an allyl</p>

<p>2-(1-Phenyl-ethylamino)-ethanol is an organic compound that is used as a catalyst. The compound is produced industrially by the reaction of formaldehyde with phenethylamine, followed by hydrogenation and hydrolysis. 2-(1-Phenyl-ethylamino)-ethanol can be used as a catalyst in the synthesis of oxazolidines, ketones, and other compounds containing aldehydes or carboxylic acids. It also has basic properties, which means it will react with acidic compounds to produce salts. 2-(1-Phenyl-ethylamino)-ethanol binds to amino alcohols and pyrroles through hydrogen bonding interactions.</p>

<p>Propanebis(imidamide) dihydrochloride is a drug that inhibits the enzyme guanylate cyclase. It is used to treat cardiovascular disorders, such as angina pectoris and hypertension. Propanebis(imidamide) dihydrochloride has been shown to inhibit the kinase, cyclase, and phosphodiesterase enzymes. This inhibition leads to an increase in the levels of cyclic guanosine monophosphate (cGMP). As a result, blood vessels are dilated, which reduces blood pressure and heart rate. The drug also increases the levels of intracellular cGMP by inhibiting protein kinase G. Propanebis(imidamide) dihydrochloride can be administered orally or intravenously.</p>

<p>N-Phenylpivalamide is an asymmetric synthesis that is a reaction yield of activated secondary amine and alkylsulfonyl chloride. The effective dose of n-phenylpivalamide is 0.01 mg/kg and the chloride ion, nitrogen atoms, and amines are all reactive functional groups. The nmr spectra show that this compound has stereoisomers.</p>

<p>2-(Benzyloxy)propanoic acid is a carboxylic acid that is used in biotechnology as a substrate for the production of optically pure carboxylic acids. It can be converted to pure hydroxyapatite, which is an important component of bone grafts and dentures. The microbial synthesis of 2-(benzyloxy)propanoic acid has been studied extensively. The n-terminal amino group can be removed by reduction with sodium sulfate or sodium borohydride, and the resulting alcohols can be converted to esters either enzymatically or with organic acids. 2-(Benzyloxy)propanoic acid also reacts with dodecyl mercaptan to give the corresponding dodecyl sulfate.</p>

<p>5-Chloro-N-(2-chlorophenyl)-2-hydroxybenzamide is a promyelocytic leukemia (PML) inhibitor that has been shown to have significant cytotoxicity against leukemia cells. 5-Chloro-N-(2-chlorophenyl)-2-hydroxybenzamide also inhibits the growth of prostate cancer cells and cervical cancer cells. It has been shown to inhibit the expression of oncogenes, such as sarcoma viral oncogene (SV40), and induce apoptosis in human cancer cells. This drug also shows significant cytotoxicity against human leukemia HL60 cells and erythroleukemia U937 cells.</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>Pyrrolidin-1-yl-acetic acid hydrochloride is a drug that inhibits the enzyme protease, which is involved in the replication of HIV. It also inhibits the enzyme piperazine, an essential cofactor for retroviral replication. Pyrrolidin-1-yl-acetic acid hydrochloride has been shown to inhibit insulin resistance and increase glucose uptake in animal models. This drug may be a potential treatment for diabetes mellitus type 2. The structural formula of this drug is shown below:</p>

<p>Versatile small molecule scaffold</p>

<p>9-Chlorofluorene is a synthetic chemical that has been used as an intermediate for the production of polymers and dyes. It is a colorless liquid with a chloroform-like odor. 9-Chlorofluorene reacts with hydrogen chloride to form the chlorinated derivative, fluorene dichloride. This chemical is also known to react with other compounds such as alcohols, amines, and phenols in the presence of moisture or heat to produce unwanted byproducts including aldehydes, chlorides, and hydrocarbons. 9-Chlorofluorene may be contaminated with impurities such as carbon tetrachloride, which can lead to toxic effects on humans and animals. There are bioassays that measure the toxicity of this substance in mice. The toxicity of 9-chlorofluorene has been shown to depend on the electron transfer reactions it undergoes during metabolism.</p>

<p>Versatile small molecule scaffold</p>

<p>2-Anilinopyridine is a reactive compound that binds to the mitochondrial membrane potential and inhibits the electron transport chain. It has been shown to be cytotoxic against colorectal adenocarcinoma cells in vitro. 2-Anilinopyridine binds to the carbonyl group of proteins, disrupting the function of proteins and leading to cell death by apoptosis. The compound was tested in vivo in a mouse model for cancer and showed promising results. 2-Anilinopyridine has also been shown to induce DNA strand breaks, which are used as biomarkers for carcinogenicity.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>3,5-Diamino-4-methylbenzoic acid is a chemical compound with the formula C6H3N3O2. It is an organic nitrite that reacts readily with nucleophiles such as alcohols, phenols, and amines to form the corresponding N-substituted benzoic acid. The reaction proceeds via a two step process in which 3,5-diamino-4-methylbenzoic acid first reacts with sodium nitrite to produce 3,5-diamino-4-nitrobenzoic acid followed by hydrolysis of this intermediate to form the desired product. Nitrite salts are used in the food industry as preservatives and antimicrobials. They can be applied as a gas or dissolved in water. Nitrite salts are also used for wastewater treatment and for environmental remediation.</p>