Results 21 to 30 of about 55,719 (254)

Structural modification of octadecanoic acid-3,4-tetrahydrofuran diester and the acaricidal activity and mechanism of its derivatives against Sarcoptesscabiei var. Cuniculi

Frontiers in Pharmacology, 2022
Octadecanoic acid-3,4-tetrahydrofuran diester is a compound with acaricidal activity isolated and extracted from neem oil. In this study, a series of derivatives were obtained by structural modification of octadecanoic acid-3,4-tetrahydrofuran diester ...
Lixia Li, Yu Zhang, Tao Liu, Rui Xing, Shuwei Peng, Xu Song, Yuanfeng Zou, Xinghong Zhao, Renyong Jia, Hongping Wan, Lizi Yin, Gang Ye, Fei Shi, Yingying Zhang, Guizhou Yue, Zhongqiong Yin   +15 more
doaj   +1 more source

2-(Trifluoromethyl)benzoic acid [PDF]

Acta Crystallographica Section E Structure Reports Online, 2011
In the title compound, C(8)H(5)F(3)O(2), a halogenated derivative of benzoic acid, the carboxyl group is tilted by 16.8 (3)° with respect to the plane of the aromatic ring. In the crystal, O-H⋯O hydrogen bonding gives rise to carb-oxy-lic acid dimers, which are further connected into double chains along [1,1/4,1] by C-H⋯O contacts.
Richard Betz, Thomas Gerber
openaire   +3 more sources

UJI AKTIVITAS ANALGESIK ASAM 2-(3-(KLOROMETIL)BENZOILOKSI)BENZOAT DAN ASAM 2-(4-(KLOROMETIL)BENZOILOKSI)BENZOAT PADA TIKUS WISTAR JANTAN DENGAN METODE PLANTAR TEST

Jurnal Farmasi Sains dan Komunitas, 2016
The new compounds of salicylic acid derivatives, 2- (3- (chloromethyl) benzoyloxy) benzoic acid and 2- (4- (chloromethyl) benzoyloxy) benzoic acid were synthesized to generate  better analgesic activity and lesser stomach irritation of salicylic acid ...
Wahyu Dewi Tamayanti, Ratna Megawati Widharna, Caroline Caroline, Bambang Soekarjo   +3 more
doaj   +1 more source

Effect on Benzoic Acid Production of Yoghurt Culture and the Temperatures of Storage and Milk Heat Treatment in Yoghurts from Cow, Goat and Sheep Milk

Foods, 2021
Yoghurts from cow, goat and sheep milk were produced and stored under defined conditions to monitor the influence of various factors on the benzoic acid content as determined by Ultra High Performance Liquid Chromatography (UHPLC).
Klára Bartáková, Lenka Vorlová, Sandra Dluhošová, Ivana Borkovcová, Šárka Bursová, Jan Pospíšil, Bohumíra Janštová   +6 more
doaj   +1 more source

2-(Acetoxymethyl)benzoic acid [PDF]

Acta Crystallographica Section E Structure Reports Online, 2013
The title compound, C10H10O4, crystallizes with the well-known carboxylic acid dimer-formingR22(8) hydrogen-bond motif. Chains approximately parallel to (-1-12) are then built through C(methylene,phenyl)–H...O(carbonyl) interactions [C(6) andC(8) motifs] with one (methyl)C—H...π interaction providing interplanar binding.
Graeme J. Gainsford, Ralf Schwörer
openaire   +3 more sources

Safety and efficacy of benzoic acid as a feed additive for pigs for fattening when used as acidity regulator and all animal species when used as flavouring

EFSA Journal, 2016
Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of benzoic acid as a feed additive for pigs for ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj   +1 more source

4-(1-Naphthyl)benzoic acid [PDF]

Acta Crystallographica Section E Structure Reports Online, 2009
In the title mol-ecule, C(17)H(12)O(2), the dihedral angle between the mean plane of the benzene ring and that of the naphthalene ring system is 49.09 (6)°. In the crystal structure, mol-ecules are linked to form centrosymmetric dimers via inter-molecular O-H⋯O hydrogen bonds. The hydr-oxy H atom is disordered over two sites with refined occupancies of
John Nicolson Low, Luís M. N. B. F. Santos, Ligia R. Gomes, Carlos F. R. A. C. Lima   +3 more
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4-(2-Benzoylethyl)benzoic acid [PDF]

Acta Crystallographica Section E Structure Reports Online, 2008
The title compound, C(16)H(14)O(3), adopts a conformation in which each functional group is almost coplanar with its adjacent ring, while the two aromatic rings are twisted with respect to one another with a dihedral angle of 78.51 (3)°. The compound dimerizes by standard centrosymmetric hydrogen-bonded carboxyl pairing [O⋯O = 2.6218 (11) Å and O-H⋯O =
Roger A. Lalancette, Hugh W. Thompson
openaire   +3 more sources

HSCCC Separation of the Two Iridoid Glycosides and Three Phenolic Compounds from Veronica ciliata and Their in Vitro Antioxidant and Anti-Hepatocarcinoma Activities

Molecules, 2016
Five main compounds, including two iridoid glycosides (catalposide, verproside) and three phenolic compounds (luteolin, 4-hydroxy benzoic acid, 3,4-dihydroxy benzoic acid), were separated and prepared from the crude extract of Veronica ciliata by high ...
Qiuxia Lu, Yiran Sun, Yueyue Shu, Shancai Tan, Li Yin, Yiran Guo, Lin Tang   +6 more
doaj   +1 more source

Safety and efficacy of a feed additive consisting of benzoic acid (Kalama® Animal Feed Grade Benzoic acid) for weaned piglets and pigs for fattening (Emerald Kalama Chemical, B.V)

EFSA Journal, 2023
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of benzoic acid (Kalama®) as a zootechnical feed additive for weaned piglets at a level of 5000 mg/kg complete feed and for pigs ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Vasileios Bampidis, Giovanna Azimonti, Maria de Lourdes Bastos, Henrik Christensen, Mojca Durjava, Birgit Dusemund, Maryline Kouba, Marta López‐Alonso, Secundino López Puente, Francesca Marcon, Baltasar Mayo, Alena Pechová, Mariana Petkova, Fernando Ramos, Roberto Edoardo Villa, Ruud Woutersen, Giovanna Martelli, Guido Rychen, Jaume Galobart, Matteo Lorenzo Innocenti, Fabiola Pizzo, Maria Vittoria Vettori, Alberto Navarro‐Villa   +23 more
doaj   +1 more source