27611-63-8Relevant academic research and scientific papers
Lead derivatization of ethyl 6-bromo-2-((dimethylamino)methyl)-5-hydroxy-1-phenyl-1H-indole-3-carboxylate and 5-bromo-2-(thiophene-2-carboxamido) benzoic acid as FabG inhibitors targeting ESKAPE pathogens
Varakala, Saiprasad Dasugari,Reshma, Rudraraju Srilakshmi,Schnell, Robert,Dharmarajan, Sriram
, (2021/11/26)
Our previous studies on FabG have identified two compounds 5-bromo-2-(thiophene-2-carboxamido) benzoic acid (A) and ethyl 6-bromo-2-((dimethylamino)methyl)-5-hydroxy-1-phenyl-1H-indole-3-carboxylate(B) as best hits with allosteric mode of inhibition. FabG is an integral part of bacterial fatty acid biosynthetic system FAS II shown to be an essential gene in most ESKAPE Pathogens. The current work is focussed on lead expansion of these two hit molecules which ended up with forty-three analogues (twenty-nine analogues from lead compound A and fourteen compounds from lead compound B). The enzyme inhibition studies revealed that compound 15 (effective against EcFabG, AbFabG, StFabG, MtFabG1) and 19 (inhibiting EcFabG and StFabG) had potency of broad-spectrum inhibition on FabG panel.
Combined Cyanoborylation, C-H Activation Strategy for Styrene Functionalization
Ansel, Annabel Q.,Montgomery, John
supporting information, p. 8538 - 8543 (2020/11/12)
A one-pot multicomponent copper-catalyzed protocol for borylation/ortho-cyanation of styrene derivatives followed by a Suzuki-Miyaura coupling provides a platform to explore the factors that control the selectivity between distal or proximal functionalization of arenes. The development of divergent nitrile-directed C-H functionalization (acetoxylation, pivalation, and methoxylation) offers an effective approach to rapidly increase synthetic complexity. Finally, the development of a mild reductive decyanation allows a traceless method to access functionalized biaryl motifs.
Nitrogenous heterocyclic compound with nematocidal activity, preparation method and application thereof
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Paragraph 0375; 0376; 0377, (2018/07/30)
The invention relates to a nitrogenous heterocyclic compound with nematocidal activity, a preparation method and application thereof. Specifically, the invention discloses a compound with a formula (I) or an optical isomer, cis-trans isomer or acceptable salt in agricultural pharmacology and a preparation method thereof. The invention further discloses an agricultural composition containing the compound and application thereof. The compound has excellent nematocidal activity.
Ortho lithiation-in situ borylation of substituted morpholine benzamides
Cederbalk, Anna,Lysén, Morten,Kehler, Jan,Kristensen, Jesper L.
, p. 1576 - 1582 (2017/03/08)
Morpholine amides are cheap and safe alternative to Weinreb amides as acylating agents of organometallic species. Herein, the in-situ lithiation/borylation of 18 ortho- meta- and para-substituted morpholine benzamides has been investigated. 10 of the 18 substrates provided the desired boronic esters as the major isomer (>90% regioselectivity) in crude isolated yields ranging from 68 to 93%. The synthetic usability of such building blocks was subsequently illustrated via the synthesis of a kinase inhibitor.
Mapping the structural boundaries of quasiracemate fractional crystallization using 2-substituted diarylamides
Tinsley, Ian C.,Spaniol, Jacqueline M.,Wheeler, Kraig A.
supporting information, p. 4601 - 4604 (2017/04/28)
Video-assisted hot stage polarized light microscopy of 55 quasienantiomeric pairs, constructed from 22 chiral diarylamides that systematically differ in topology, reveals the structural boundaries of molecular shape to supramolecular assembly.
Synthesis and evaluation of novel azoles as potent antifungal agents
Li, Liangjing,Ding, Hao,Wang, Baogang,Yu, Shichong,Zou, Yan,Chai, Xiaoyun,Wu, Qiuye
supporting information, p. 192 - 194 (2014/01/17)
Using a rational approach to the design of antifungal agents, a series of azole agents with 1,3,4-oxadiazole side chains were designed and synthesized. The results of preliminary in vitro antifungal tests with eight human pathogenic compounds showed that all of the title compounds exhibited excellent activities against all of the tested fungi except Aspergillus fumigatus. Compounds 11e and 11f were found to be the most effective, with a minimum inhibitory concentration of 0.0039 μg/mL, followed by voriconazole, which has a MIC of 0.0625 μg/mL. The 1,3,4-oxadiazole side chain is not the major contributor but plays a role in eliciting the observed antifungal activity.
The synthesis of carboxy- and cyano-substituted 4H-imidazoles: Redoxactive ligands as starting materials for metal-metal multiply bonded compoundsand heterobimetallic complexes
Matschkea, Martin,Blumhoffa, J?rg,Beckerta, Rainer,Imhofb, Wolfgang
experimental part, p. 624 - 628 (2009/12/26)
Cyanobenzoic acids proved to be suitable starting materials for the transformation into multifunctional products of the 4H-imidazole type. Employing two different pathways, the new derivatives 1b-d which possess carboxy/cyano groups were synthesized. In addition, derivative 1d formed the basis for the construction of novel bis-4H-imidazoles with two different complexation spheres. The structures of all new derivatives were confirmed by NMR spectroscopy, mass spectrometry, elemental analysis, UV/Vis-/fluorescence spectroscopy, and electrochemical measurements.
Benzimidazol-2-yl or benzimidazol-2-ylthiomethyl benzoylguanidines as novel Na+/H+ exchanger inhibitors, synthesis and protection against ischemic-reperfusion injury
Zhang, Rui,Lei, Lin,Xu, Yun-Gen,Hua, Wei-Yi,Gong, Guo-Qing
, p. 2430 - 2433 (2008/04/18)
A novel series of benzimidazol-2-yl or benzimidazol-2-ylthiomethyl benzoylguanidines were designed and synthesized as Na+/H+exchanger inhibitors. Most of them were found to inhibit NHE1-mediated platelet swelling in a concentration-dependent manner, and to have significant cardioprotective effect against myocardial ischemic-reperfusion injury, among which compounds 10a and 34 were more potent than cariporide in both in vivo and in vitro tests.
Preparation of highly potent and selective non-peptide antagonists of the arginine vasopressin V1A receptor by introduction of a 2-ethyl-1H-1-imidazolyl group
Shimada, Yoshiaki,Akane, Hiroaki,Taniguchi, Nobuaki,Matsuhisa, Akira,Kawano, Noriyuki,Kikuchi, Kazumi,Yatsu, Takeyuki,Tahara, Atsuo,Tomura, Yuichi,Kusayama, Toshiyuki,Wada, Koh-Ichi,Tsukada, Junko,Tsunoda, Takashi,Tanaka, Akihiro
, p. 764 - 769 (2007/10/03)
To find a new series of arginine vasopressin (AVP) V1A receptor antagonists, the influence of the 2-phenyl group of 2-phenyl-4′-[(2,3,4,5- tetrahydro-1H-1-benzazepin-1-yl)carbonyl]benzanilide (7) was investigated. Replacement of the 2-phenyl group by a 2-ethyl-1H-imidazol-1-yl group was effective in yielding a V1A-selective compound. Moreover, this imidazolyl group was introduced in the same position in YM-35471 (6), and further studies of these compounds were performed. Consequently, we found that the (Z)-4′-({4,4-difluoro-5-[(N-cyclo-propylcarbamoyl) methylene]-2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl}carbonyl)-2-(2-ethyl-1H-1- imidazol-1-yl)benzanilide (9f) exhibited highly potent affinity and selectivity, and was the most potent antagonist for the V1A receptor among our compounds. The synthesis and pharmacological evaluation of these compounds are described in this paper
CCR8 INHIBITORS
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Page 58, (2008/06/13)
Disclosed is an inhibitor of CCR8 that is represented by Structural Formula (I). Also disclosed are pharmaceutical compositions comprising a pharmaceutically acceptable carrier or diluent and a CCR8 inhibitor represented by Structural Formula (I). Also disclosed is a method of treating inflammatory disorders in a subject by administering a CCR8 inhibitor to the subject.
