59227-79-1Relevant academic research and scientific papers
Novel 1,3,4-oxadiazole thioether derivatives containing flexible-chain moiety: Design, synthesis, nematocidal activities, and pesticide-likeness analysis
Chen, Jixiang,Hu, Deyu,Luo, Yuqin,Song, Baoan,Wei, Chengqian,Wu, Rong,Wu, Sikai
supporting information, (2020/02/27)
Seventy-two novel 1,3,4-oxadiazole thioether derivatives containing different flexible-chain moieties were designed and synthesized. The nematicidal activities of all the title compounds were evaluated, and some compounds showed excellent nematicidal acti
MODULATORS OF THE INTEGRATED STRESS PATHWAY
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Page/Page column 537; 538, (2019/05/22)
Provided herein are compounds, compositions, and methods useful for the modulation of elF2B, for modulating the integrated stress response (ISR) and for treating related diseases; disorders and conditions.
Synthesis and biological evaluations of some new oxadiazole–piperidine hybrid derivatives as antioxidant agents
Al-Ghorbani, Mohammed M. Abdullah
, p. 379 - 384 (2018/09/29)
A series of some new 1,3,4-oxadiazole-2-thiol derivatives (6a-h) containing cyclic secondary amine such as piperidine ring was expeditiously synthesized by alkylation of 1,3,4-oxadiazol-2-thiol derivatives with chloroethyl piperidine hydrochloride. The 1,3,4-oxadiazole-2-thiols were effectively synthesized by cyclization reaction of acid hydrazide derivatives with carbon disulfide. The target compounds 6a-h were preliminarily screened for in vitro antioxidant activities using various in vitro antioxidant assays including 2,2′-diphenyl-1-picrylhydrazyl, nitric oxide, and hydrogen peroxide methods. The results showed that the compounds exhibited promising antioxidant property in the three methods at 50, 75, and 100 μM. Among the tested compounds, the compounds 6a and 6b having chloro substituent in the benzene ring displayed greater radical scavenging activity.
CHEMICAL COMPOUNDS AS ATF4 PATHWAY INHIBITORS
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Page/Page column 112, (2018/01/19)
The invention is directed to substituted piperidine derivatives. Specifically, the invention is directed to compounds according to Formula IIII: wherein A, B, X, Y, L1, L2, L3, R1, R2, R3, R4, R5, R6, R9, z2, z4, z5, and z6 are as defined herein, and salts thereof. The compounds of the invention are inhibitors of the ATF4 pathway and can be useful in the treatment of cancer, pre-cancerous syndromes and diseases associated with activated unfolded protein response pathways, such as Alzheimer's disease, spinal cord injury, traumatic brain injury, ischemic stroke, stroke, diabetes, Parkinson disease, Huntington's disease, Creutzfeldt-Jakob Disease, and related prion diseases, progressive supranuclear palsy, amyotrophic lateral sclerosis, myocardial infarction, cardiovascular disease, inflammation, fibrosis, chronic and acute diseases of the liver, chronic and acute diseases of the lung, chronic and acute diseases of the kidney, chronic traumatic encephalopathy (CTE), neurodegeneration, dementia, cognitive impairment, atherosclerosis, ocular diseases, arrhythmias, in organ transplantation and in the transportation of organs for transplantation. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting the ATF4 pathway and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.
CHEMCICAL COMPOUNDS
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Page/Page column 126, (2018/01/17)
The invention is directed to substituted pyrrolidine derivatives. Specifically, the invention is directed to compounds according to Formula III: wherein A, B, L1, L2, L3, R1, R2, R3, R4, R5, R6, R9, R10, R30, Y1, Y2, z2, z4, z5, and z6 are as defined herein, and salts thereof. The compounds of the invention are inhibitors of the ATF4 pathway and can be useful in the treatment of cancer, pre-cancerous syndromes and diseases associated with activated unfolded protein response pathways, such as Alzheimer's disease, spinal cord injury, traumatic brain injury, ischemic stroke, stroke, diabetes, Parkinson disease, Huntington's disease, Creutzfeldt-Jakob Disease, and related prion diseases, progressive supranuclear palsy, amyotrophic lateral sclerosis, myocardial infarction, cardiovascular disease, inflammation, fibrosis, chronic and acute diseases of the liver, chronic and acute diseases of the lung, chronic and acute diseases of the kidney, chronic traumatic encephalopathy (CTE), neurodegeneration, dementia, cognitive impairment, atherosclerosis, ocular diseases, arrhythmias, in organ transplantation and in the transportation of organs for transplantation. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting the ATF4 pathway and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.
Regioselective Alkoxycarbonylation of Allyl Phenyl Ethers Catalyzed by Pd/dppb under Syngas Conditions
Amézquita-Valencia, Manuel,Alper, Howard
, p. 3860 - 3867 (2016/05/24)
A simple and regioselective synthesis of phenoxy esters and phenylthio esters is reported. The products are obtained by selective alkoxycarbonylation catalyzed by Pd2(dba)3, 1,4-bis(diphenylphisphino)butane (dppb), and syngas (CO/H2) in chloroform/alcohol. This methodology affords bifunctional products in good yield with excellent n-selectivity and without the need to use additives.
Synthesis and Herbicidal Activity of α-(Substituted Phenoxybutyryloxy or Valeryloxy)alkylphosphonates and 2-(Substituted Phenoxybutyryloxy)alkyl-5,5-dimethyl-1,3,2-dioxaphosphinan-2-one
Wang, Wei,Zhang, Sha-Sha,Zhou, Yuan,Peng, Hao,He, Hong-Wu,Lu, Xing-Tao
, p. 6911 - 6915 (2016/10/03)
On the basis of our work on the modification of alkylphosphonates 1, a series of α-(substituted phenoxybutyryloxy or valeryloxy)alkylphosphonates (4-5) and 2-(substituted phenoxybutyryloxy)alkyl-5,5-dimethyl-1,3,2-dioxaphosphinan-2-one (6) were designed and synthesized. The bioassay results indicated that 14 of title compounds 4 exhibited significant postemergence herbicidal activity against velvetleaf, common amaranth, and false daisy at 150 g ai/ha. Compounds 5 were inactive against all tested weeds. Compounds 6 exhibited moderate to good inhibitory effect against the tested dicotyledonous weeds. Structure-activity relationship (SAR) analyses showed that the length of the carbon chain as linking bridge had a great effect on the herbicidal activity. Broad-spectrum tests of compounds 4-1, 4-2, 4-9, 4-30, and 4-36 were carried out at 75 g ai/ha. Especially, 4-1 exhibited 100% inhibition activity against the tested dicotyledonous weeds, which was higher than that of glyphosate.
Synthesis of oxadiazole-morpholine derivatives and manifestation of the repressed CD31 Microvessel Density (MVD) as tumoral angiogenic parameters in Dalton's Lymphoma
Al-Ghorbani, Mohammed,Vigneshwaran,Ranganatha, V. Lakshmi,Prabhakar,Khanum, Shaukath Ara
, p. 136 - 146 (2015/06/02)
A series of oxadiazole derivatives possessing morpholine 6a-l were synthesized by nucleophilic substitution reaction of key intermediates [1,3,4]-oxadiazole-2-thiol derivatives 5a-l with 4-(2-chloroethyl) morpholine. Compounds 6a-l were evaluated for their in vitro and in vivo antitumor potential in Dalton's Lymphoma Ascites (DLA) tumor cells. Among 6a-l series, compound 6a with concentration ~8.5 μM have shown extensive cytotoxicity in vitro and 85% reduction in tumor volume in vivo, attributing an excellent anti-proliferative capability towards the cancer cells. Compound 6a has extensively inhibited the Microvessel Density (MVD) or tumoral neovasculature which was evident from the CD31 immuno staining and peritoneal H&E staining. The major reason for the antiproliferative activity of compound 6a was due to the repression of tumor vasculature.
Treatment of skin conditions by use of PPAR alpha activators
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, (2008/06/13)
Disorders of the skin and mucous membrane that have a disrupted or dysfunctional epidermal barrier are treated or prevented by topical application of compounds that are either activators of the farnesoid X receptor, activators of the peroxisome proliferator-activated receptor alpha , and oxysterol activators of the LXR alpha receptor. The same compounds are also effective in treating disorders of epidermal differentiation and proliferation.
