Results 21 to 30 of about 2,915 (204)

Synthesis, crystal structures and properties of six new mixed ligand cobalt(II) 4-nitrobenzoates

, 2022
The synthesis, spectral characteristics, thermal properties and single crystal structures of [Co(N-meim)2(4-nba)2] (N-meim = N-methylimidazole; 4-nba = 4-nitrobenzoate) (1), [Co(2-meim)2(4-nba)2] (2-meim = 2-methylimidazole) (2), [Co(pyr)3(4-nba)2] (pyr =
Venkatesha R. Hathwar (1727917), Neha U. Parsekar (7286732), Kedar U. Narvekar (13132774), Bikshandarkoil R. Srinivasan (2389546)   +3 more
core   +1 more source

Benzimidazolium 2-nitrobenzoate bis(2-nitrobenzoic acid)

Acta Crystallographica Section E Structure Reports Online, 2007
The title compound, C7H7N2+·C7H4NO4−·2C7H5NO4, consists of one benzimidazolium cation, one 2-nitro­benzoate anion and two 2-nitro­benzoic acid mol­ecules. These ions and mol­ecules build an infinite one-dimensional chain through hydrogen bonds.
Zi-Liang Wang, Lin-Heng Wei
openaire   +1 more source

Preparation and spectra of m-nitrobenzoates and m-aminobenzoates [PDF]

, 1953
A study of the synthesis of a series of new m-nitrobenzoates, m-aminobenzoates and several derivatives of the latter is presented. Physisal constants and analytical determinations are presented, including the ultraviolet absorption spectra of the ...
Kapsamalis, Peter Tikey
core   +1 more source

Ethyl 4-anilino-3-nitrobenzoate [PDF]

Acta Crystallographica Section E Structure Reports Online, 2008
In the title compound, C(15)H(14)N(2)O(4), the aromatic rings are oriented at a dihedral angle of 78.33 (3)°. An intra-molecular N-H⋯O hydrogen bond results in a non-planar six-membered ring with a flattened-boat conformation. In the crystal structure, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules.
Hao-Yuan Li, Bo-Nian Liu, Shi-Gui Tang, Cheng Guo   +3 more
openaire   +3 more sources

Bacterial degradation of m-nitrobenzoic acid [PDF]

Applied and Environmental Microbiology, 1995
Pseudomonas sp. strain JS51 grows on m-nitrobenzoate (m-NBA) with stoichiometric release of nitrite. m-NBA-grown cells oxidized m-NBA and protocatechuate but not 3-hydroxybenzoate, 4-hydroxy-3-nitrobenzoate, 4-nitrocatechol, and 1,2,4-benzenetriol. Protocatechuate accumulated transiently when succinate-grown cells were transferred to media containing m-
L J, Nadeau, J C, Spain
openaire   +2 more sources

A Deep Insight into the Application of Linear Free Energy Relationships (LFER) to Five Membered Heterocyclic Ring Systems: A Review [PDF]

, 2022
Hammett and Taft equations are applied to the acid dissociation equilibriums of 4 and 5-substituted furan, pyrrole, thiophene, tellurophen, isoxazole, pyrazole carboxylic acids, to solvolysis data of 4 and 5-substituted-2-furylmethylcarbinyl p ...
jagannadham, vandanapu, Sanjeev, Rachuru
core   +1 more source

Structure-reactivity relationship in the solvolysis of 5,10-secosteroidal 5-p-nitrobenzoates

, 1979
The solvolysis of (Z)- and (E)-3β-acyloxy-5,10-seco-1(10)-cholesten-5β-ol p-nitrobenzoates 4 and 5 has been investigated and compared with the solvolytic reactivity of the epimeric (Z)- and (E)-5α-p-nitrobenzoates 1 and 2, as well as of the reference ...
Lorenc, Ljubinka, Gašić, Miroslav J., Mihailović, Milhailo Lj., Dabović, Milan, Vuletić, N, Mihailović, Mihailo Lj.   +5 more
core   +1 more source

Preserved mitochondrial respiration in presence of oxidative stress and reduced mitochondrial mass after 10‐day bed rest in older adults

The Journal of Physiology, EarlyView.
Abstract figure legend Ten older healthy male adults underwent 10 days of bed rest. Vastus lateralis muscle biopsies were collected at baseline (PRE) and after 10 days of bed rest (BR10), and mitochondrial adaptations were assessed using an integrative approach combining respirometry, protein analyses, RNA sequencing and transmission electron ...
Evgeniia Motanova, Lucrezia Zuccarelli, Evgenii Lysenko, Stefano Amoretti, Marco Pirazzini, Ornella Rossetto, Lorenza Brocca, Roberto Bottinelli, Maria Antonietta Pellegrino, Giovanni Baldassarre, Clarissa Gissi, Giovanna Lippe, Mladen Gasparini, Boštjan Šimunic, Rado Pišot, Bruno Grassi, Marco V. Narici   +16 more
wiley   +1 more source

Methyl 3-nitrobenzoate

Acta Crystallographica Section E Structure Reports Online, 2005
In the title mol­ecule, C8H7NO4, the non-H atoms are essentially coplanar. In the crystal structure, short inter­molecular O⋯C (3.21 A) and O⋯N (3.17 A) contacts indicate the presence of π–π inter­actions.
Long-Fei Jin, Feng-Ping Xiao
openaire   +1 more source

Thermal Stability of the Guinea Green B Solution With Substrate and Its Application for the Detection of Cholinesterase Inhibitors

Analysis &Sensing, Volume 6, Issue 5, September 2026.
A Guinea Green B/butyrylthiocholine iodide solution offers a simple visual colorimetric approach for detecting cholinesterase inhibitors (neostigmine, VX, and A‐234). The aqueous formulation remains practically functional after 150 days at 60 °C, whereas the phosphate‐buffered variant rapidly degrades.
Lukáš Matějovský, Vladimír Pitschmann   +1 more
wiley   +1 more source