36242-50-9Relevant academic research and scientific papers
Cu-Catalyzed C-H Allylation of Benzimidazoles with Allenes
Dong, Yaxi,Breit, Bernhard
, p. 6765 - 6769 (2021/09/11)
CuH-catalyzed intramolecular cyclization and intermolecular allylation of benzimidazoles with allenes have been described. The reaction proceeded smoothly with the catalytic system of Cu(OAc)2/Xantphos and catalytic amount of (MeO)2MeSiH. This protocol features mild reaction conditions and a good tolerance of substrates bearing electron-withdrawing, electron-donating, or electron-neutral groups. A new catalytic mechanism was proposed for this copper hydride catalytic system.
Benzimidazole derivatives as potent and isoform selective tumor-associated carbonic anhydrase IX/XII inhibitors
?al??kan, Burcu,Banoglu, Erden,Gür Maz, Tu??e,Nocentini, Alessio,Supuran, Claudiu T.,Uslu, Azize Gizem
, (2020/01/08)
We describe the synthesis of a series of 2-arylbenzimidazole derivatives bearing sulfonamide functionality (4a–d, 7a–c and 10) as well as hydroxamic acid (15a–b), carboxylic acid (16a–b), carboxamide (17a–b) and boronic acid (22a–b and 26) functionalities, which act as human carbonic anhydrase (hCA, EC 4.2.1.1) inhibitors. The newly synthesized benzimidazole derivatives were evaluated against 4 physiologically relevant CA isoforms (hCA I, II, IX, and XII), and especially the sulfonamide-containing benzimidazoles demonstrated intriguing inhibitory activity against tumor associated CA IX and XII with KI values in the range of 5.2–29.3 nM and 9.9–41.7 nM, respectively. Notably, compound 4c was the most potent and selective CA IX (KI = 6.6 nM) and XII (KI = 9.9 nM) inhibitor with a significant selectivity ratio over cytosolic CA I and II isoforms in the range of 3.4–25.2. In addition, compounds having hydroxamic acid (15a-b) or carboxylic acid (16a-b) functionalities resulted in greater selectivity ratios for CA IX/XII over CAI/II in the range of 4.1–121.5 although with KI values in lower micromolar potency (KIs = 0.36–0.85 μM for CA IX/XII).
STING AGONISTS AND USES THEREOF
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Paragraph 00717, (2020/07/14)
The present invention provides compounds, compositions thereof, and methods of using the same for the modulation of STING, and the treatment of STING-mediated disorders.
The discovery of new scaffold of plant activators: From salicylic acid to benzotriazole
Chang, Kang,Chen, Jian-Qin,Shi, Yan-Xia,Sun, Mei-Jian,Li, Peng-Fei,Zhao, Zhen-Jiang,Zhu, Wei-Ping,Li, Hong-Lin,Xu, Yu-Fang,Li, Bao-Ju,Qian, Xu-Hong
, p. 919 - 926 (2017/05/16)
Started from salicylic acid (SA) and related commercialized plant activators, based on molecular three-dimensional shape and pharmacophore similarity comparison (SHAFTS), a new lead compound benzotriazole was predicted and a series of benzotriazole derivatives were designed and synthesized. The bioassay showed that benzotriazole had high activity against a broad spectrum of diseases including fungi and oomycetes in vivo, but no activity in vitro. And the introduction of proper groups at the 1’-position and 5’-position was beneficial to the activity. So, they had the potential to be exploited as novel plant activators.
BENZOIMIDAZOLE DERIVATIVES AS PAD4 INHIBITORS
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Page/Page column 108; 109, (2016/12/07)
Compounds of formula (I): wherein X, Y, R1 and R3-R11 are as herein defined, and salts thereof are PAD4 inhibitors and may be useful in the treatment of various disorders, for example rheumatoid arthritis, vasculitis, systemic lupus erythematosus, ulcerative colitis, cancer, cystic fibrosis, asthma, cutaneous lupus erythematosis, and psoriasis.
2-(4-ARYL-1H-IMIDAZOL-1-YL)ANILINE COMPOUNDS
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Paragraph 0068; 0107, (2015/11/27)
The present invention provides compounds that are useful as vaccine adjuvants and/or antitumor agents and methods for producing and using the same. In one particular aspect of the invention, compounds of the invention are of the formula (I) where R1, R2, R3 and Ar1 are those defined herein.
2-(AZAINDOL-2-YL)BENZIMIDAZOLES AS PAD4 INHIBITORS
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Paragraph 0389; 0390; 0391, (2015/07/02)
Compounds of formula (I): wherein; R1 is hydrogen or C1-6alkyl;R2 is hydrogen, C1-6alkyl, perhalomethylC0-5alkyl-O—, or C1-6alkoxy;R3 is hydrogen, C1-6alkyl, or C1-6alkoxyC1-6alkyl;R4 is hydrogen, C1-6alkyl, perhalomethylC1-6alkyl; or unsubstituted C3-6cycloalkylC1-6 alkyl;A is C—R5 or N;B is C—R6 or N;D is C—R7 or N;with the proviso that at least one of A, B, and D, is N;R5 is hydrogen or C1-6alkyl;R6 is hydrogen or C1-6alkyl;R7 is hydrogen, C1-6alkyl, C1-6alkoxy, or hydroxy;R8 is hydrogen or C1-6alkyl, with the proviso that one of R4 and R8 is hydrogen;R9 is hydrogen or hydroxy;R10 is hydrogen or C1-6alkyl; and salts thereof are PAD4 inhibitors and may be useful in the treatment of various disorders, for example rheumatoid arthritis, vasculitis, systemic lupus erythematosus, ulcerative colitis, cancer, cystic fibrosis, asthma, cutaneous lupus erythematosis, and psoriasis.
2 - (AZAINDOL- 2 -YL) BENZ IMIDAZOLES AS PAD4 INHIBITORS
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Page/Page column 50, (2014/02/16)
Compounds of formula (I) wherein; R1 is hydrogen or C1-6alkyl; R2 is hydrogen, C1-6alkyl, perhalomethylC0-5alkyl-O-, or C1-6alkoxy; R3 is hydrogen, C1-6alkyl, or C1-6alkoxyC1-6alkyl; R4 is hydrogen, C1-6alkyl, perhalomethylC1-6alkyl; or unsubstituted C3-6cycloalkylC1-6alkyl; A is C-R5 or N; B is C-R6 or N; D is C-R7 or N; with the proviso that at least one of A, B, and D, is N; R5 is hydrogen or C1-6alkyl; R6 is hydrogen or C1-6alkyl; R7 is hydrogen, C1-6alkyl, C1-6alkoxy, or hydroxy; R8 is hydrogen or C1-6alkyl, with the proviso that one of R4 and R8 is hydrogen; R9 is hydrogen or hydroxy; R10 is hydrogen or C1-6alkyl; and salts thereof are PAD4 inhibitors and may be useful in the treatment of various disorders, for example rheumatoid arthritis, vasculitis, systemic lupus erythematosus, ulcerative colitis, cancer, cystic fibrosis, asthma, cutaneous lupus erythematosis, and psoriasis.
Substituted Pyran Derivatives
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Paragraph 0166; 0167, (2014/10/29)
Certain 3,6-disubstituted and 2, 4, 5-trisubstituted pyran derivatives that exhibit potent activity on monoamine transport systems are provided. The 3, 6 and 2, 4, 5 pyrans are useful in probing the effects of their binding to monoamine transporter system
When inhibitors do not inhibit: Critical evaluation of rational drug design targeting chorismate mutase from mycobacterium tuberculosis
Munack, Steffi,Leroux, Vincent,Roderer, Kathrin,?kvist, Mats,Van Eerde, André,Gundersen, Lise-Lotte,Krengel, Ute,Kast, Peter
, p. 2507 - 2527 (2013/01/16)
Tuberculosis (TB) is a devastating disease that claims millions of lives every year. Hindered access or non-compliance to medication, especially in developing countries, led to drug resistance, further aggravating the situation. With current standard ther
