5814-38-0Relevant articles and documents
Synthesis and Biological Screening of Novel 5-(5-Aryl-1-phenyl-1H-pyrazol-3-yl)-3-aryl-1,2,4-oxadiazole Derivatives
Agrawal, Brijmohan R.,Farooqui, Mazahar,Khandebharad, Amol U.,Kulkarni, Pravin S.,Sarda, Swapnil R.
, p. 209 - 215 (2022/01/06)
A new series of 5-(5-aryl-1-phenyl-1H-pyrazol-3-yl)-3-aryl-1,2,4-oxadiazole (6a-o) have been synthesized by a cyclocondensation reaction of ethyl 5-(4-chlorophenyl)-1-phenyl-1H-pyrazole-3-carboxylate (3a-c) with aryl imidoxime (5a-e). The newly synthesize
Lewis acid-promoted synthesis of highly substituted pyrrole-fused benzoxazinones and quinoxalinones
Selvendran, Suresh,Rajendran, Saravanakumar
supporting information, p. 437 - 445 (2020/10/22)
A synthesis of a series of novel fused tricyclic heterocyclic compounds has been achieved in one-pot reaction set up starting from (E)-3-(2-oxo-2-phenylethylidene)indolin-2-one and 1,4-benzoxazinone/quinoxalinone derivatives promoted by tin(IV) chloride.
Novel N-benzylpiperidine derivatives of 5-arylisoxazole-3-carboxamides as anti-Alzheimer's agents
Saeedi, Mina,Felegari, Peyman,Iraji, Aida,Hariri, Roshanak,Rastegari, Arezoo,Mirfazli, S. Sara,Edraki, Najmeh,Firuzi, Omidreza,Mahdavi, Mohammad,Akbarzadeh, Tahmineh
, (2020/11/30)
The complex pathophysiology of Alzheimer's disease (AD) has prompted researchers to develop multitarget-directed molecules to find an effective therapy against the disease. In this context, a novel series of N-(1-benzylpiperidin-4-yl)-5-arylisoxazole-3-ca
Structure–activity relationship studies of 3-substituted pyrazoles as novel allosteric inhibitors of MALT1 protease
Asaba, Ken Nunettsu,Adachi, Yohei,Tokumaru, Kazuyuki,Watanabe, Akira,Goto, Yasufumi,Aoki, Takumi
, (2021/04/27)
We report the discovery of a novel series of 1,5-bisphenylpyrazoles as potent MALT1 inhibitors. Structure–activity relationship exploration of a hit compound led to a potent MALT1 inhibitor. Compound 33 showed strong activity against MALT1 (IC50/sub
Ring-chain transformation of 4-aroyl-5-phenylamino-2,3-dihydrothiophene-2,3-diones: Facile and efficient synthesis of novel pyrrolo[2,3-c]pyrazol-3(2H)-ones and 1,2-dihydro-5H,6H-pyridazine-5,6-diones
Hafez Taghva, Pardis,Kabirifard, Hassan
, p. 200 - 209 (2019/12/30)
Seven, novel pyrrolo[2,3-c]pyrazol-3(2H)-one and 1,2-dihydro-5H,6H-pyridazine-5,6-dione chromophores were synthesized by the reaction of 4-aroyl-5-phenylamino-2,3-dihydrothiophene-2,3-diones with cyanoacetohydrazide and arylhydrazines such as phenylhydrazine and 4-nitrophenylhydrazine. These derivatives were characterized by elemental analysis, IR, UV-Visible, 1H, 13C NMR and mass spectroscopy. Spectral characteristics of the compounds were studied in four organic solvents of differing polarity.
Design and Synthesis of Novel Arylisoxazole-Chromenone Carboxamides: Investigation of Biological Activities Associated with Alzheimer's Disease
Akbarzadeh, Tahmineh,Edraki, Najmeh,Firuzi, Omidreza,Hariri, Roshanak,Mahdavi, Mohammad,Mirfazli, Seyedeh Sara,Rastegari, Arezoo,Saeedi, Mina
, (2020/04/29)
A novel series of hybrid arylisoxazole-chromenone carboxamides were designed, synthesized, and evaluated for their cholinesterase (ChE) inhibitory activity based on the modified Ellman's method. Among synthesized compounds, 5-(3-nitrophenyl)-N-{4-[(2-oxo-
Green and efficient synthesis of new pyrido[2,3-d]pyrimidine derivatives using Pd/SBA-15 as a nanocatalyst
Bardajee, Ghasem Rezanejade,Delbari, Akram Sadat,Ghaedi, Aseyeh,Hekmat, Shohreh
, (2020/09/07)
N-Fused heterocycles have received significant attention over the years as valuable compounds due to their biological and pharmaceutical activities. Heterogeneous catalysts such as periodic mesoporous materials have played an important role in the synthes
Discovery of 1,5-Diphenylpyrazole-3-Carboxamide Derivatives as Potent, Reversible, and Selective Monoacylglycerol Lipase (MAGL) Inhibitors
Aghazadeh Tabrizi, Mojgan,Baraldi, Pier Giovanni,Baraldi, Stefania,Ruggiero, Emanuela,De Stefano, Lucia,Rizzolio, Flavio,Di Cesare Mannelli, Lorenzo,Ghelardini, Carla,Chicca, Andrea,Lapillo, Margherita,Gertsch, Jürg,Manera, Clementina,Macchia, Marco,Martinelli, Adriano,Granchi, Carlotta,Minutolo, Filippo,Tuccinardi, Tiziano
, p. 1340 - 1354 (2018/02/17)
Monoacylglycerol lipase (MAGL) is a serine hydrolase that plays an important role in the degradation of the endocannabinoid neurotransmitter 2-arachidonoylglycerol, which is implicated in many physiological processes. Beyond the possible utilization of MA
Synthetic method of OLED material intermediate benzoyl pyrimidine compound
-
Paragraph 0120; 0121; 0127; 0132; 0139, (2018/07/15)
The invention discloses a synthetic method of an OLED material intermediate benzoyl pyrimidine compound. The synthetic method comprises the following steps: mixing alkali, a solvent I as well as substituent acetophenone and oxalic acid diester which are u
Development of novel bis-pyrazole derivatives as antitumor agents with potent apoptosis induction effects and DNA damage
Dai, Hong,Ge, Shushan,Guo, Jing,Chen, Shi,Huang, Meiling,Yang, Jiaying,Sun, Siyu,Ling, Yong,Shi, Yujun
, p. 1066 - 1076 (2017/12/15)
A series of bis-pyrazole derivatives were designed and synthesized, and their antitumor effects in vitro and in vivo were investigated. Several compounds displayed good antiproliferative activity with IC50 values in low-micromolar range against three human cancer cell lines in vitro, superior to 5-FU. The most potent compound 10M selectively inhibited human hepatocellular carcinoma cells but not non-tumor liver cell proliferation in vitro, and significantly triggered SMMC-7721 cell apoptosis by cleavage of both PARP and caspase-3 in a concentration-dependent manner. Further study revealed that the potent activity in the cell growth inhibition and apoptosis induction effects of 10M were related to DNA damage and activation of the p53 signaling pathway. Moreover, 10M showed low acute toxicity to mice and significant growth inhibition of the hepatoma tumor in vivo.