Building Blocks

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

6-Amino-3-methyl-1,4-diphenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile is a synthetic compound that has antioxidant properties and has been shown to induce apoptosis in cancer cells. It also shows antibacterial activity against Gram negative bacteria and has been shown to have antifungal properties. 6-Amino-3-methyl-1,4-diphenylpyrano [2,3 c] pyrazole 5 carbonitrile induces apoptotic cell death by inhibiting the phosphorylation of the protein kinase B (PKB) downstream of the insulin receptor substrate 1 (IRS1). This inhibition leads to an increased release of cytochrome C from mitochondria and activation of caspases. 6 aminopyrano[2,3 c]pyrazole 5 carbonitrile also inhibits the synthesis

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Boc-(2RS)-2-amino-decanoic acid is a molecule that prevents the growth of bacteria by binding to its ribosomes and interfering with protein synthesis. It is composed of the amino acid decanoic acid and ethylene. Decanoic acid is an antibiotic component that is hydrolyzed to form an ester bond with the amine group on the 2nd carbon in 2-amino-decanoic acid, forming a conjugate that can be cleaved by β-lactamase. The spacer between the two components is methylene. This molecule has antibacterial activity against Staphylococcus aureus, but not against other bacteria such as Streptococcus pneumoniae or Haemophilus influenzae. This molecule has been shown to inhibit the growth of MRSA, which has developed resistance to many antibiotics.

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

4-Chlorobenzenediazonium is a benzenediazonium salt that can be used to form arylating agents. It has been used in the synthesis of olefins and as a reagent for the synthesis of 4-chloro-3-(4-chlorophenyl)butan-2-one, which is an intermediate for the synthesis of dyes. 4-Chlorobenzenediazonium can also be used to synthesize cyano compounds from nitroarenes and chloroformates.

Samarium(III) isopropoxide (Sm(0)IPO) is a metal ion that has a slow reaction rate with hydrochloric acid in the presence of nitrogen atoms. It can be used to form chiral compounds. Sm(0)IPO, which has fluorescence properties, is used as an analytical reagent in organic chemistry and biochemistry. The reactions of Sm(0)IPO are initiated by the protonation of the hydroxyl group on the metal ion followed by nucleophilic attack by the amino acid serine protease. This reaction results in the formation of an acyl halide.

2-(Methylamino)-5-nitrobenzoic acid is a benzimidazole that contains a planar, aromatic ring and an amino group in the side chain. The compound is a hydrogen bond donor and acceptor. It undergoes oxidative cyclisations to form benzoic acids from anilines, which are generated through hydrogen atom abstraction. 2-(Methylamino)-5-nitrobenzoic acid also reacts with other aromatic compounds to form dimers or benzoic acids.

2,3,5,6-Tetrachloroaniline is a chlorinated aromatic compound that is used as an intermediate for the production of other chemicals. It undergoes a number of reactions to form various chemical compounds. 2,3,5,6-Tetrachloroaniline has been shown to be reactive with hydrogen chloride in a two-step process involving acid formation and molecule elimination. The rate of this reaction depends on the concentration of hydrogen chloride present in solution. 2,3,5,6-Tetrachloroaniline also reacts with water to produce hydrochloric acid and tetrachloroethane. This reaction is reversible and can be described by the following equation:
2CCl4 + 4H2O -> 4HCl + C2H4 + Cl2
The reaction mechanism for this process is not well understood but it is likely that it involves protonation followed by nucleophilic substitution.

Versatile small molecule scaffold

2-Hydroxy-2-methylcyclohexan-1-one is a tetroxide that is a ligand for osmium. It can be used as an oxidant to produce epoxides, which are important chemical intermediates. This substance has been used in the synthesis of cyclic epoxides and osmium complexes. The yields of this reaction depend on the ligand and the metal catalyst that is used. Epoxidation is catalyzed by metal ions such as vanadium, manganese, or iron, with ruthenium being one of the most effective. 2-Hydroxy-2-methylcyclohexan-1-one also forms epoxides with oxygenated substrates due to its ability to act as an oxidant.
Epoxidation reactions can be performed using 2-hydroxy-2-methylcyclohexan-1-one as a catalyst or ligand, or it may function solely as an oxid

Versatile small molecule scaffold

2,3-Diphenylindole is a benzyl-substituted indole with the chemical formula C14H10N2. It is an organic compound that was first synthesized in 1887 by German chemist Adolf von Baeyer. 2,3-Diphenylindole was one of the first aromatic compounds to be synthesized from benzene. The synthesis of 2,3-diphenylindole involves Friedel-Crafts reactions with amines and azides. Benzyl groups can be cleaved from the molecule under UV irradiation or by treatment with carboxylic acid. Reaction yields are increased when primary amines are used as the starting material, since they are more reactive than secondary amines or tertiary amines.

Versatile small molecule scaffold

Versatile small molecule scaffold

1-Methyl-3-phenyl-1H-pyrazole is an agriculturally useful compound that can be used as an intermediate in the synthesis of pesticides. 1-Methyl-3-phenyl-1H-pyrazole has two different orientations with respect to the pyrazole ring, which gives rise to two isomers. The cis form is a photoelectron acceptor and the trans form is a photoelectron donor. The molecular orbitals of 1-methyl-3-phenylpyrazole are energetically similar to those of other pyrazoles. The difference lies in the orientation of the nitrogen atom, which makes it unsymmetrical. It also has a sulfate group and a dihedral angle of 60°. 1,2,4,5,6-Pentafluoroalkyl and pyrazolyl groups have been found on this molecule.

Versatile small molecule scaffold

2,5-Dimethyl-4-nitroaniline is an isomer of 2,5-dimethylaniline. The molecular electrostatic potential map reveals that the molecule has a high electron density at the 4 position of the aniline ring, which is characteristic of an aromatic system. This molecule displays a conformational change when it interacts with chloride ions, which can be seen in its vibrational spectrum. The nature of this molecule is interannular between aromatic and nonaromatic.
2,5-Dimethyl-4-nitroaniline's crystal system is orthorhombic. Its interactions with other molecules are determined by the electrostatic forces present on the surface of the crystal.

1,2,3-Tribromo-5-nitrobenzene (1,2,3-TBNB) is a chemical compound that is used as an electron acceptor in the Covid-19 pandemic. It has been shown to have a resonance of 3.8 ppm with a magnetic field strength of 5.0 T. 1,2,3-TBNB has been shown to be electronegative and can form halogen bonds with nitrobenzene. The molecule was synthesized by reacting bromine with nitric acid in ether solution.

2,3-Dioxo-2,3-dihydro-1H-indole-5-sulfonamide is a synthetic compound that has been shown to inhibit the growth of cancer cells. It is active against anhydrase and hCT116 cells but not against normal epidermal keratinocytes. 2,3-Dioxo-2,3-dihydro-1H-indole-5-sulfonamide binds to the epidermal growth factor receptor on the cell surface and inhibits its activity. This drug also inhibits the uptake of epidermal growth factor and carbonic anhydrase II in cancer cells. 2,3 Dioxo -2,3 dihydro -1H indole 5 sulfonamide has been used in some clinical trials as a potential anticancer agent for cancers such as non small cell lung cancer or colorectal cancer and may be used in combination with other drugs such as