78710-36-8Relevant academic research and scientific papers
Design, synthesis, and SAR of novel 2-glycinamide cyclohexyl sulfonamide derivatives against botrytis cinerea
Cai, Nan,Liu, Caixiu,Feng, Zhihui,Li, Xinghai,Qi, Zhiqiu,Ji, Mingshan,Qin, Peiwen,Ahmed, Wasim,Cui, Zining
, (2018/04/02)
N-(2-trifluoromethyl-4-chlorophenyl)-2-oxocyclohexyl sulfonamide (chesulfamide) is in the limelight as a novel fungicide, and has fungicidal activity against Botrytis cinerea. For exploring more novel structures, 33 new compounds were synthesized by N-alkylation and acid–amine coupling reactions with chesulfamide as the core moiety, and their structures were characterized and established by 1H-NMR, 13C-NMR, MS, and elemental analysis. The structure of (1R,2S)-2-(2-(N-(4-chloro-2-trifluoromethylphenyl)sulfamoyl)-cyclohexylamino)-N-(2-trifluoromethylphenyl) acetamide (II-19) was defined by X-ray single crystal diffraction. The in vivo and in vitro fungicidal activities against B. cinerea were evaluated. The bioassay results of mycelial growth demonstrated that most compounds exhibited excellent inhibitory activity against B. cinerea at 50 μg mL?1, and 7 compounds showed lower EC50 values than boscalid (EC50 = 4.46 μg mL?1) against B. cinerea (CY-09). In cucumber pot experiment, the inhibitory rates of four compounds (II-4, II-5, II-12, and II-13) against B. cinerea were 90.48, 93.45, 92.86, and 91.07, which were better than cyprodinil (88.69%), the best performing of all controls. In tomato pot experiment, the control efficacy of two analogs (II-8 and II-15) were 87.98 and 87.97% at 200 μg mL?1, which were significantly higher than boscalid (78.10%). Most compounds have an excellent fungicidal effect on B. cinerea, with potential as a lead compound for developing new pesticides.
COMPOSITONS AND METHODS FOR MODULATING UBA5
-
Paragraph 0633; 0635; 0638; 0647, (2018/08/26)
Disclosed herein, inter alia, are compositions and methods useful for inhibiting ubiquitin-like modifier activating enzyme 5.
COMPOSITIONS AND METHODS FOR INHIBITING RETICULON 4
-
Paragraph 0646; 0649; 0660, (2018/08/26)
Disclosed herein, inter alia, are compositions and methods useful for inhibiting reticulon 4(RTN4).
COMPOSITIONS AND METHODS FOR MODULATING PPP2R1A
-
Paragraph 0599; 0600; 0607; 0624, (2018/08/26)
Disclosed herein, inter alia, are compositions and methods useful for modulating PPP2R1 A and for the treatment of cancer.
Chemoproteomics-enabled covalent ligand screen reveals a cysteine hotspot in reticulon 4 that impairs ER morphology and cancer pathogenicity
Bateman,Nguyen,Roberts,Miyamoto,Ku,Huffman,Petri,Heslin,Contreras,Skibola,Olzmann,Nomura
supporting information, p. 7234 - 7237 (2017/07/11)
Chemical genetics has arisen as a powerful approach for identifying novel anti-cancer agents. However, a major bottleneck of this approach is identifying the targets of lead compounds that arise from screens. Here, we coupled the synthesis and screening of fragment-based cysteine-reactive covalent ligands with activity-based protein profiling (ABPP) chemoproteomic approaches to identify compounds that impair colorectal cancer pathogenicity and map the druggable hotspots targeted by these hits. Through this coupled approach, we discovered a cysteine-reactive acrylamide DKM 3-30 that significantly impaired colorectal cancer cell pathogenicity through targeting C1101 on reticulon 4 (RTN4). While little is known about the role of RTN4 in colorectal cancer, this protein has been established as a critical mediator of endoplasmic reticulum tubular network formation. We show here that covalent modification of C1101 on RTN4 by DKM 3-30 or genetic knockdown of RTN4 impairs endoplasmic reticulum and nuclear envelope morphology as well as colorectal cancer pathogenicity. We thus put forth RTN4 as a potential novel colorectal cancer therapeutic target and reveal a unique druggable hotspot within RTN4 that can be targeted by covalent ligands to impair colorectal cancer pathogenicity. Our results underscore the utility of coupling the screening of fragment-based covalent ligands with isoTOP-ABPP platforms for mining the proteome for novel druggable nodes that can be targeted for cancer therapy.
Fe3+-montmorillonite K10: An efficient catalyst for selective amidation of alcohols with nitriles under non-aqueous condition
Lakouraj,Movassagh,Fasihi
, p. 821 - 827 (2007/10/03)
An efficient method for preparation of secondary amides by reaction of alcohols with nitriles is described using a catalytic amount of Fe3+- montmorillonite K10.
