Results 11 to 20 of about 16,613 (284)
Nitrobenzoates and Nitrothiobenzoates with Activity against M. tuberculosis
Microorganisms, 2023 Esters of weak acids have shown improved antimycobacterial activity over the corresponding free acids and nitro benzoates in particular have previously shown to have a very intriguing activity. To expand the potential of nitro-derivatives of benzoic acid
João P. Pais +6 more
doaj +1 more source
Benzoic Acid Derivatives as Prodrugs for the Treatment of Tuberculosis
Pharmaceuticals, 2022 One interesting approach to fight tuberculosis is the use of prodrugs that often have shown improved biological activities over drugs with poor absorption or difficulty to cross membranes. Previous studies demonstrate that weak acids such as benzoic acid,
João P. Pais +9 more
doaj +1 more source
Triphenylmethyl benzoate [PDF]
Acta Crystallographica Section E Structure Reports Online, 2009 The title compound, C(26)H(20)O(2), has long been known, but was not structurally characterized until now. It adopts the Z conformation and the atoms comprising the ester linkage are essentially coplanar (r.m.s. deviation of 0.0234 Å). The acyl C-O bond length of 1.470 (2) Å falls within the normal range seen for esters of tertiary alcohols and is ...
Richard E. Sykora +2 more
openaire +3 more sources
Acta Crystallographica Section E Structure Reports Online, 2012 In the title mol-ecule, C20H16O2, the dihedral angle between the phenyl rings of the diphenyl-methyl group is 68.3 (2)°. The benzoate group is essentially planar, with a maximum deviation of 0.017 (2) Å for the carbonyl O atom, and the two phenyl rings are twisted by 27.5 (4) and 85.6 (9)° from this plane. In the crystal, weak C-H⋯O hydrogen bonds link
Kaur, Manpreet +4 more
openaire +4 more sources
3,4-Dimethylphenyl benzoate [PDF]
Acta Crystallographica Section E Structure Reports Online, 2014 In the title compound, C15H14O2, the terminal rings form a dihedral angle of 52.39 (4)°. The mean plane of the central ester group [r.m.s. deviation = 0.0488 Å] is twisted away from the benzene and phenyl rings by 60.10 (4) and 8.67 (9)°, respectively.
Rodolfo Moreno‐Fuquen +2 more
openaire +5 more sources
2,3-Diaminopyridinium benzoate [PDF]
Acta Crystallographica Section E Structure Reports Online, 2009 Dans le composé du titre, C(5)H(8)N(3) (+)·C(7)H(5)O(2) (-), l'atome N de pyridine est protoné. Le groupe carboxylate de l'anion benzoate est tordu de 10,91 (9)° par rapport au cycle attaché. Dans la structure cristalline, les liaisons hydrogène N-H entre les cations 2,3-diamino-pyridinium et les anions benzoate, et les interactions π-π entre les ...
Kasthuri Balasubramani, Hoong‐Kun Fun
openaire +3 more sources
Chemical Thermodynamics and Thermal Analysis, 2023 The energetics of formation and the phase transitions for isomeric methyl and ethyl methoxy‑benzoates were studied. The vapour pressures of methyl 2‑methoxy-benzoate and methyl 4‑methoxy-benzoate were measured by transpiration method.
Sergey P. Verevkin +2 more
doaj +1 more source
Acta Crystallographica Section E Structure Reports Online, 2008 The C=O group in the title compound, C(13)H(9)ClO(2), is syn to the chloro group. The two aromatic rings are twisted by 56.88 (6)°. Adjacent mol-ecules are linked via weak C-H⋯O hydrogen bonding into a linear chain.
B. Thimme Gowda +3 more
openaire +3 more sources
Acta Crystallographica Section E Structure Reports Online, 2008 The structure of the title compound (4BPBA), C(13)H(9)BrO(2), is similar to that of phenyl benzoate (PBA), 4-methyl-phenyl benzoate (4MePBA) and 4-methoxy-phenyl benzoate, with somewhat different bond parameters. The dihedral angle between the phenyl and benzoyl rings in 4BPBA is 58.43 (17)°, compared with values of 55.7° in PBA and 60.17 (7)° in 4MPBA.
Hartmut Fuess +3 more
openaire +3 more sources
2,4,6-Trinitrophenyl benzoate [PDF]
Acta Crystallographica Section E Structure Reports Online, 2012 En el mol-ecule del título, C13H7N3O8, los anillos de fenilo y benceno se rotan desde el plano medio del grupo éster central en 18.41 (9) y 81.80 (5)°, respectivamente. El ángulo diedro entre los anillos es de 80,12 (14)°. En el cristal, las mol-éculas están unidas por interacciones débiles C-H O, formando cadenas helicoidales a lo largo de [010].
Rodolfo Moreno‐Fuquen +4 more
openaire +4 more sources