Results 61 to 70 of about 38,627 (272)
Heterocyclic Communications, 2022 This research investigated the general high-throughput synthetic protocol for the accelerated synthesis of functionalized trifluoromethylpyrazolopyrimidines 3 and N-(5-cyano-3-methyl-1-phenyl-1H-pyrazol-4-yl) benzamide 4 from aminocyanopyrazole 1 ...
Bellili Soumaya +3 more
doaj +1 more source
4-Bromo-N-(diisopropoxyphosphoryl)benzamide [PDF]
Acta Crystallographica Section E Structure Reports Online, 2009 In the title compound, C(13)H(19)BrNO(4)P, the crystal structure is stabilized by inter-molecular N-H⋯O hydrogen bonds between the phosphoryl O atom and the amide N atom which link the mol-ecules into centrosymmetric dimers. These dimers are further packed into stacks along the c axis by inter-molecular C-H⋯O and C-H⋯π inter-actions.
Strasser C.E. +4 more
openaire +6 more sources
τBu₂SiF-Derivatized D₂-Receptor Ligands: The First SiFA-Containing Small Molecule Radiotracers for Target-Specific PET-Imaging [PDF]
, 2011 The synthesis, radiolabeling and in vitro evaluation of new silicon-fluoride acceptor (SiFA) derivatized D-2-receptor ligands is reported. The SiFA-technology simplifies the introduction of fluorine-18 into target specific biomolecules for Positron ...
Bartenstein, Peter +10 more
core +2 more sources
Benzamide-4-Sulfonamides Are Effective Human Carbonic Anhydrase I, II, VII, and IX Inhibitors
Metabolites, 2018 A series of benzamides incorporating 4-sulfamoyl moieties were obtained by reacting 4-sulfamoyl benzoic acid with primary and secondary amines and amino acids. These sulfonamides were investigated as inhibitors of the metalloenzyme carbonic anhydrase (CA,
Morteza Abdoli +3 more
doaj +1 more source
Elastic modulus in the crystalline region of poly(p-phenylene terephthalamide) [PDF]
, 1976 Fibres from aromatic polyamides have a much higher Young's modulus than fibres from aliphatic polyamides. In order to contribute to the explanation of this observed difference we looked at one of the ultimate properties, the elastic modulus in the ...
Bantjes, A. +3 more
core +3 more sources
Nickel-catalyzed transamidation of aliphatic amide derivatives. [PDF]
, 2017 Transamidation, or the conversion of one amide to another, is a long-standing challenge in organic synthesis. Although notable progress has been made in the transamidation of primary amides, the transamidation of secondary amides has remained ...
Baker, Emma L +2 more
core +1 more source
Acta Crystallographica Section E: Crystallographic Communications, 2021 Ionic co-crystals are co-crystals between organic molecules and inorganic salt coformers. Co-crystals of pharmaceuticals are of interest to help control polymorph formation and potentially improve stability and other physical properties.
Elizabeth Tinapple +2 more
doaj +1 more source
Synthesis of Quinazoline and Quinazolinone Derivatives via Ligand-Promoted Ruthenium-Catalyzed Dehydrogenative and Deaminative Coupling Reaction of 2-Aminophenyl Ketones and 2-Aminobenzamides with Amines [PDF]
, 2019 The in situ formed ruthenium catalytic system ([Ru]/L) was found to be highly selective for the dehydrogenative coupling reaction of 2-aminophenyl ketones with amines to form quinazoline products.
Arachchige, Pandula T. Kirinde +1 more
core +3 more sources
N-(Pyrrolidin-1-ylcarbothioyl)benzamide [PDF]
Acta Crystallographica Section E Structure Reports Online, 2011 In the title compound, C(12)H(14)N(2)OS, the pyrrolidine ring adopts an envelope conformation with the C atom at the 3-position as the flap and makes a dihedral angle of 65.80 (9)° with the benzene ring. In the crystal, N-H⋯O hydrogen bonds join c-glide related mol-ecules into chains extended along [001] that are further connected into (100) layers via
Al-Abbasi, Aisha A. +2 more
openaire +3 more sources
Acta Crystallographica Section E Structure Reports Online, 2008 The title compound, C(15)H(12)N(2)O, is a derivative of 4-(amino-meth-yl)benzonitrile, an important pestcide inter-mediate. In the crystal structure, mol-ecules are linked via inter-molecular N-H⋯O hydrogen bonds, forming infinite chains.
Hong-Jun Zhu +4 more
openaire +3 more sources