Reference of 767-69-1, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 767-69-1, Name is 6-Bromo-7H-purine, SMILES is BrC1=NC=NC2=C1NC=N2, belongs to piperidines compound. In a article, author is Wheaton, Amelia M., introduce new discover of the category.
Structural diversity in copper(I) iodide complexes with 6-thioxopiperidin-2-one, piperidine-2,6-dithione and isoindoline-1,3-dithione ligands
Copper(I) iodide complexes are well known for displaying a diverse array of structural features even when only small changes in ligand design are made. This structural diversity is well displayed by five copper(I) iodide compounds reported here with closely related piperidine-2,6-dithione (SNS), isoindoline-1,3-dithione (SNS6), and 6-thioxopiperidin-2-one (SNO) ligands: di-mu-iodido-bis[(acetonitrile-kappa N)(6-sulfanylidenepiperidin-2-one-kappa S)copper(I)], [Cu2I2(CH3CN)(2)(C5H7NOS)(2)] (I), bis(acetonitrile-kappa N)tetra-mu(3)-iodido-bis(6-sulfanylidenepiperidin-2-one-kappa S)-tetrahedro-tetracopper(I), [Cu4I4(CH3CN)(4)-(C5H7NOS)(4)] (II), catena-poly[[(mu-6-sulfanylidenepiperidin-2-one-kappa O-2: S)copper(I)]-mu(3)-iodido], [CuI(C5H7NOS)](n) (III), poly[[(piperidine-2,6-dithione-kappa S)copper(I)]-mu(3)-iodido], [CuI(C5H7NS2)](n) (IV), and poly[[(mu-isoindoline-1,3-dithione-kappa S-2:S)copper(I)]-mu(3)-iodido], [CuI(C8H5NS2)](n) (V). Compounds I and II crystallize as discrete dimeric and tetrameric complexes, whereas III, IV, and V crystallize as polymeric two-dimensional sheets. To the best of our knowledge, compound III is the first instance of an extended hexagonal [Cu3I3] structure that is not supported by bridging ligands. Structures I, II, and IV display weak to moderately strong Cu center dot center dot center dot Cu cuprophilic interactions [Cu center dot center dot center dot Cu internuclear distances range between 2.5803 (10) and 2.8485 (14) angstrom]. All structures except III display weak hydrogen-bonding interactions between the N-H of the ligand and the mu(2) and mu(3)-I- atoms. Structure III contains classical N-H center dot center dot center dot O interactions between the SNO ligands that connect the molecules in a three-dimensional framework. Complex V features pi-pi stacking interactions between the aryl rings of the SNS6 ligands within the same polymeric sheet. In structure IV, there were three partially occupied solvent molecules of dichloromethane and one partially occupied molecule of acetonitrile present in the asymmetric unit. The SQUEEZE routine [Spek (2015). Acta Cryst. C71, 9-18] was used to correct the diffraction data for diffuse scattering effects and to identify the solvent molecules. The given chemical formula and other crystal data do not take into account the solvent molecules.
Reference of 767-69-1, The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 767-69-1 is helpful to your research.
Reference:
Piperidine – Wikipedia,
,Piperidine | C5H11N – PubChem