Month: October 2021

Name: 4-Nitrobenzoic acid. I found the field of Chemistry very interesting. Saw the article Predictable site-selective radical fluorination of tertiary ethers published in 2020.0, Reprint Addresses Xie, J (corresponding author), Nanjing Univ, BioMed Innovat Ctr,Sch Chem, State Key Lab Coordinat Chem, Jiangsu Key Lab Adv Organ Materials,Chem, Nanjing, Peoples R China.. The CAS is 62-23-7. Through research, I have a further understanding and discovery of 4-Nitrobenzoic acid.

In this communication, we disclose the first example of metal-free and site-selective radical fluorination of readily available tertiary alkyl ethers, enabled by synergistic photocatalysis and organocatalysis. This catalytic combination allows for exclusive fluorination of tertiary C-O bonds under mild conditions even in the presence of competing reaction sites. The excellent functional group tolerance affords valuable access to sterically hindered alkyl fluorides through late-stage modification of complex molecules. The successful use of tertiary alkyl ethers in radical fluorination enhances the structural diversity of aliphatic fluorides that can be derived from naturally abundant alcohols.

About 4-Nitrobenzoic acid, If you have any questions, you can contact Ma, JY; Xu, WT; Xie, J or concate me.. Computed Properties of C7H5NO4

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

An article A novel approach towards chemoselective reduction of nitro to amine WOS:000484876900009 published article about GOLD NANOPARTICLES; CATALYZED REDUCTION; HYDROGEN DONOR; EFFICIENT; NITROARENES; OXIDE; NICKEL; NANOCOMPOSITE; MILD; ZINC in [Dasgupta, Hridoydip Ranjan; Mukherjee, Suvodip; Ghosh, Pranab] Univ North Bengal, Dept Chem, Siliguri, W Bengal, India in 2019.0, Cited 49.0. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7. Formula: C7H5NO4

Chemo selective reduction of a wide range of aromatic nitro compound has been performed by using inexpensive Zn powder and CuSO4 system in water medium at room temperature. This system has high tolerance to other highly reducible groups present in nitro substance along with high conversation and selectivity. This chemo-selective reduction also provides a facile root for the synthesis of other industrially important fine chemicals or biologically important compounds where other highly reducible groups are present in close proximity to the targeted nitro groups. (C) 2019 Published by Elsevier Ltd.

Formula: C7H5NO4. About 4-Nitrobenzoic acid, If you have any questions, you can contact Dasgupta, HR; Mukherjee, S; Ghosh, P or concate me.

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

An article Determination of Abraham model correlations for describing solute transfer into the methyl butyrate mono-solvent at 298 K WOS:000484085600001 published article about CRYSTALLINE NONELECTROLYTE SOLUTES; CARBOXYLIC-ACID SOLUTES; EXPERIMENTAL SOLUBILITY DATA; MATHEMATICAL CORRELATION; ORGANIC-SOLVENTS; THERMOCHEMICAL BEHAVIOR; SOLUTION THERMODYNAMICS; MOLECULAR-INTERACTIONS; BINARY SOLVENTS; GAS-PHASE in [Qian, Ellen; Wadawadigi, Anisha; Zha, Olivia; Liu, Kelly; Dai, Jingyi; Eddula, Shrika; Jiang, Carina; Zhang, Alex; Zhu, Siqi; Garcia, Estefania; Acree, William E.] Univ North Texas, Dept Chem, Denton, TX 76203 USA; [Abraham, Michael H.] UCL, Dept Chem, London, England in 2020, Cited 65. Recommanded Product: 4-Nitrobenzoic acid. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7

Experimental mole fraction solubilities have been determined for 27 crystalline nonelectrolyte organic compounds and for one organometallic compound (ferrocene) dissolved in methyl butyrate at 298.15 K. The crystalline compounds cover a wide range of polarity and hydrogen-bonding character. Abraham model correlations were derived by combining the solubility data measured in the current study with published values retrieved from the chemical and engineering literature. The mathematical correlations determined in the current study were found to back-calculate the observed solubility data to within standard deviations of 0.10 log units (or less).

Recommanded Product: 4-Nitrobenzoic acid. About 4-Nitrobenzoic acid, If you have any questions, you can contact Qian, E; Wadawadigi, A; Zha, O; Liu, K; Dai, JY; Eddula, S; Jiang, C; Zhang, A; Zhu, SQ; Garcia, E; Acree, WE; Abraham, MH or concate me.

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

Recently I am researching about CARBOXYLIC-ACIDS; BETA-CYCLODEXTRIN; CLAY NANOTUBES; SILVER NANOPARTICLES; SELECTIVE OXIDATION; GOLD NANOPARTICLES; EFFICIENT CATALYST; GREEN SYNTHESIS; ALDEHYDES; IMMOBILIZATION, Saw an article supported by the Iran Polymer and Petrochemical Institute; Alzahra University; Iran National Science Foundation (INSF)Iran National Science Foundation (INSF) [97009384]. Quality Control of 4-Nitrobenzoic acid. Published in ELSEVIER SCIENCE BV in AMSTERDAM ,Authors: Sadjadi, S; Malmir, M; Heravi, MM. The CAS is 62-23-7. Through research, I have a further understanding and discovery of 4-Nitrobenzoic acid

A magnetic catalyst is synthesized through growth of dendrimer of generation 3 (G3) on the surface of halloysite (Hal) nanotubes followed by decoration of dendrimer terminal groups with ionic liquid (IL) and incorporation of Fe species. The structure of the catalyst was confirmed by using several characterization techniques. Moreover, the catalytic activity of the catalyst for oxidation of benzaldehydes to the corresponding benzoic acids in the presence of hydrogen peroxide was investigated. Notably, to improve the yield of the reaction, beta-cyclodextrin (beta-CD) was employed as phase transfer agent. The contribution of dendrimer and IL to the catalysis was confirmed by comparing the catalytic activity of the catalyst with that of control the catalysts (the catalyst without IL, Fe species and dendrimer). Furthermore, the effect of dendrimer generation was elucidated by comparing the catalytic activities of the catalysts prepared by growth of dendrimers of G1, G2 and G3 on Hal. Studying the recyclability of the catalyst, it was found that the catalyst could be recovered and recycled for several reaction times with slight loss of leaching of Fe species.

Quality Control of 4-Nitrobenzoic acid. About 4-Nitrobenzoic acid, If you have any questions, you can contact Sadjadi, S; Malmir, M; Heravi, MM or concate me.

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

Application In Synthesis of 4-Nitrobenzoic acid. In 2020.0 J ORG CHEM published article about TRISULFUR RADICAL-ANION; CASCADE C-S; SUBSTITUTED PHENOTHIAZINES; BOND FUNCTIONALIZATION; SULFUR; AZAPHENOTHIAZINES; CONSTRUCTION; NANOCOBALT; THIOPHENE; CELLS in [Chen, Qinghua; Xie, Rong; Jia, Huanhuan; Sun, Jialu; Lu, Guangpeng; Jiang, Huanfeng; Zhang, Min] South China Univ Technol, Key Lab Funct Mol Engn Guangdong Prov, Sch Chem & Chem Engn, Guangzhou 510641, Peoples R China in 2020.0, Cited 64.0. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7.

Herein, a new iodide-mediated three-component annulation reaction of secondary anilines, cyclohexanones, and elemental sulfur is demonstrated, which allows access to various phenothiazines with the merits of formation of multiple chemical bonds in one single operation, high step and atom efficiency, readily available feedstocks and catalyst system, and good substrate and functional group compatibility. The developed chemistry capable of constructing novel phenothiazines with structural diversity offers a significant basis for further applications.

About 4-Nitrobenzoic acid, If you have any questions, you can contact Chen, QH; Xie, R; Jia, HH; Sun, JL; Lu, GP; Jiang, HF; Zhang, M or concate me.. Recommanded Product: 4-Nitrobenzoic acid

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

An article Photoinduced Carbon Tetrabromide Initiated Aerobic Oxidation of Substituted Toluenes to Carboxylic Acids WOS:000509900900012 published article about C-H BONDS; BENZOIC-ACID; MOLECULAR-OXYGEN; N-HYDROXYPHTHALIMIDE; SELECTIVE OXIDATION; METAL-FREE; PHOTOOXIDATION; DERIVATIVES; COBALT; OXIDE in [Zheng, Kun; Yan, Xiaoyu; Zhang, Guofu; Yan, Xinhuan; Li, Xiaoqing; Xu, Xiangsheng] Zhejiang Univ Technol, Coll Chem Engn, Hangzhou 310014, Peoples R China in 2020.0, Cited 31.0. Category: phthalazines. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7

A mild and metal-free procedure is reported for the aerobic oxidation of substituted toluenes to carboxylic acids by using CBr (4) as initiator under irradiation from a 400 nm blue light-emitting diode.

About 4-Nitrobenzoic acid, If you have any questions, you can contact Zheng, K; Yan, XY; Zhang, GF; Yan, XH; Li, XQ; Xu, XS or concate me.. SDS of cas: 62-23-7

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

I found the field of Chemistry very interesting. Saw the article Copper-Catalyzed Four-Component Reaction for the Synthesis of N-Difluoroethyl Imides published in 2019. HPLC of Formula: C7H5NO4, Reprint Addresses Hu, XG (corresponding author), Jiangxi Normal Univ, Natl Engn Res Ctr Carbohydrate Synth, Nanchang 330022, Jiangxi, Peoples R China.; Hu, XG (corresponding author), Jiangxi Normal Univ, Key Lab Small Funct Organ Mol, Minist Educ, Nanchang 330022, Jiangxi, Peoples R China.. The CAS is 62-23-7. Through research, I have a further understanding and discovery of 4-Nitrobenzoic acid

A general and efficient method for the synthesis N-difluoroethyl imides has been developed. This copper-catalyzed four-component reaction proceeds via in-situ generated difluorodiazomethane, which does not require prior formation and transferring. The reaction is scalable, tolerant toward a range of functional groups, and also suitable for the late-stage functionalization of drugs and drug-like molecules.

HPLC of Formula: C7H5NO4. About 4-Nitrobenzoic acid, If you have any questions, you can contact Gao, Y; Peng, SQ; Liu, DY; Rui, PX; Hu, XG or concate me.

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

Computed Properties of C7H5NO4. Gollapalli, M; Taha, M; Javid, MT; Almandil, NB; Rahim, F; Wadood, A; Mosaddik, A; Ibrahim, M; Alqahtani, MA; Bamarouf, YA in [Gollapalli, Mohammed; Alqahtani, Mohammed A.; Bamarouf, Yasser A.] Imam Abdulrahman Bin Faisal Univ, CCSIT, POB 1982, Dammam 31441, Saudi Arabia; [Taha, Muhammad; Almandil, Noor Barak; Mosaddik, Ashik; Ibrahim, Mohamed] Imam Abdulrahman Bin Faisal Univ, IRMC, Dept Clin Pharm, POB 1982, Dammam 31441, Saudi Arabia; [Javid, Muhammad Tariq; Rahim, Fazal] Hazara Univ, Dept Chem, Mansehra 21300, Khyber Pakhtunk, Pakistan; [Wadood, Abdul] Abdul Wali Khan Univ Mardan, Dept Biochem, Mardan 23200, Pakistan published Synthesis of benzothiazole derivatives as a potent alpha-glucosidase inhibitor in 2019.0, Cited 44.0. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7.

Diabetes is one of the pre-dominant metabolic disorders all over the world. It is the prime reason of mortality and morbidity due to hyperglycemia which is link with numerus obstacles. Delaying absorption and digestion of carbohydrate has great therapeutic impact for governing postprandial hyperglycemia. Consequently, alpha glucosidase is one of the potential therapeutic approaches that reduce absorption of glucose and delay carbohydrate digestion hence maintaining blood glucose level. In this regard we have synthesized benzothiazole based oxadiazole in search of potent anti-diabetic agent as a-glucosidase Inhibitors. Benzothiazole based oxadiazole derivatives 1-23 have been synthesized, characterized by (INMR)-I-1, (CNMR)-C-13, and MS and evaluated for alpha-glucosidase Inhibition. All analogs exhibited a varying degree of alpha-glucosidase inhibitory activity with IC50 values ranging in between 0.5 +/- 0.01-30.90 +/- 0.70 mu M when compared with the standard acarbose (IC50 = 866.30 +/- 3.20 mu M). Structure activity relationship has been established for all compounds. Molecular docking studies were performed to predict the binding interaction of the compounds with the active site of enzyme.

Computed Properties of C7H5NO4. About 4-Nitrobenzoic acid, If you have any questions, you can contact Gollapalli, M; Taha, M; Javid, MT; Almandil, NB; Rahim, F; Wadood, A; Mosaddik, A; Ibrahim, M; Alqahtani, MA; Bamarouf, YA or concate me.

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

In 2019.0 BEILSTEIN J ORG CHEM published article about LIGANDS; HYDROGENATION; STEREOSELECTIVITY; PHOSPHINES; OXIDATION; ALCOHOLS; ACID in [Kmieciak, Anna; Krzeminski, Marek P.] Nicolaus Copernicus Univ Torun, Fac Chem, 7 Gagarin St, PL-87100 Torun, Poland in 2019.0, Cited 30.0. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7. Product Details of 62-23-7

New chiral regioisomeric gamma-hydroxyphosphine ligands were synthesized from alpha-pinene. The key transformation was the thermal [2,3]-sigmatropic rearrangement of allyldiphenylphosphinites, obtained from (1R,2R,4S,5R)-3-methyleneneoisoverbanol and (1R,2R,3R,5R)-4-methyleneneoisopinocampheol, to allylphosphine oxides. Hydroxy groups were introduced stereoselectively through a hydroboration-oxidation reaction proceeding from the less hindered site providing a trans relationship between the hydroxy and the phosphine substituents.

Product Details of 62-23-7. About 4-Nitrobenzoic acid, If you have any questions, you can contact Kmieciak, A; Krzeminski, MP or concate me.

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

Ayoup, MS; Fouad, MA; Abdel-Hamid, H; Ramadan, E; Abu-Serie, MM; Noby, A; Teleb, M in [Ayoup, Mohammed Salah; Fouad, Manar Ahmed; Abdel-Hamid, Hamida; Ramadan, El Sayed] Alexandria Univ, Fac Sci, Chem Dept, Alexandria 21321, Egypt; [Abu-Serie, Marwa M.] City Sci Res & Technol Applicat SRTA City, Genet Engn & Biotechnol Res Inst, Med Biotechnol Dept, Alexandria, Egypt; [Noby, Ahmed] Pharos Univ Alexandria, Fac Pharm, Dept Microbiol & Immunol, Alexandria 21311, Egypt; [Teleb, Mohamed] Alexandria Univ, Fac Pharm, Dept Pharmaceut Chem, Alexandria 21521, Egypt published Battle tactics against MMP-9; discovery of novel non-hydroxamate MMP-9 inhibitors endowed with PI3K/AKT signaling attenuation and caspase 3/7 activation via Ugi bis-amide synthesis in 2020.0, Cited 84.0. Computed Properties of C7H5NO4. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7.

Matrix metalloproteinases (MMPs) are major modulators of the tumor microenvironment. They participate in extracellular matrix turnover, tumor growth, angiogenesis and metastasis. Accordingly, MMPs inhibition seems to be ideal solution to control cancer. Many MMPs inhibitors have been introduced ranging from hydroxamate-based peptidomimetics to the next generation non-hydroxamate inhibitors. Among MMPs, MMP-9 is attractive druggable anticancer target. Studies showed that inhibiting AKT, the central signaling node of MMP-9 upregulation, provides additional MMP-9 blockade. Furthermore, caspase-dependent AKT cleavage leads to cell death. Herein, Ugi MCR was utilized as a rapid combinatorial approach to generate various decorated bis-amide scaffolds as dual MMP-9/AKT inhibitors endowed with caspase 3/7 activation potential. The target adducts were designed to mimic the thematic structural features of non-hydroxamate MMP inhibitors. p-Nitrophenyl isonitrile 1 was utilized as structure entry to Ugi products with some structural similarities to amide-based caspase 3/7 activators. Besides, various acids, amines and aldehydes were employed as Ugi educts to enrich the SAR data. All adducts were screened for cytotoxicity against normal fibroblasts and three cancer cell lines; MCF-7, NFS-60 and HepG-2 utilizing MTT assay. 8,11 and 28 were more active and safer than doxorubicin with single-digit nM IC50 and promising selectivity. Mechanistically, they exhibited dual MMP-9/AKT inhibition at single-digit nM IC50 with excellent selectivity over MMP-1,-2 and -13, and induced >51% caspase 3/7 activation. Consequently, they induced >49% apoptosis as detected by flow cytometric analysis, and inhibited cell migration (metastasis) up to 97% in cancer cells. Docking simulations were nearly consistent with enzymatic evaluation, also declared possible binding modes and essential structure features of active compounds. In silico physicochemical properties, ligand efficiency and drug-likeness metrics were reasonable for all adducts. Interestingly, 8 and 28 can be considered as drug-like candidates. (C) 2019 Elsevier Masson SAS. All rights reserved.

Computed Properties of C7H5NO4. About 4-Nitrobenzoic acid, If you have any questions, you can contact Ayoup, MS; Fouad, MA; Abdel-Hamid, H; Ramadan, E; Abu-Serie, MM; Noby, A; Teleb, M or concate me.

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem