Category: phthalazine

Formula: C7H5NO4. Wang, MH; Zhang, GN; Wang, YJ; Wang, JX; Zhu, M; Cen, S; Wang, YC in [Wang, Minghua; Zhang, Guoning; Wang, Yujia; Wang, Juxian; Zhu, Mei; Cen, Shan; Wang, Yucheng] Chinese Acad Med Sci & Peking Union Med Coll, Inst Med Biotechnol, Beijing 100050, Peoples R China published Design, synthesis and anti-influenza A virus activity of novel 2,4-disubstituted quinazoline derivatives in 2020, Cited 28. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7.

Four 2,4-disubstituted quinazoline series containing various amide moieties were designed and synthesized as new anti-influenza A virus agents using the strategies of bio-isosterism and scaffold hopping. Many of them exhibit potent in vitro anti-influenza A virus activity and low cytotoxicity (CC50: > 100 mu M). Particularly, compounds 10a5 and 17a show better activity (IC50: 3.70-4.19 mu M) and higher selective index (SI: > 27.03, > 23.87, respectively) against influenza A/WSN/33 virus (H1N1), opening a new direction for quinazoline derivatives in anti-influenza A virus field.

Formula: C7H5NO4. Bye, fridends, I hope you can learn more about C7H5NO4, If you have any questions, you can browse other blog as well. See you lster.

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Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

Quality Control of 4-Nitrobenzoic acid. Recently I am researching about DIELS-ALDER REACTIONS; CHIRAL PHOSPHORIC-ACID; LEWIS-ACID; BRONSTED ACID; ONE-POT; TETRAHYDROQUINOLINES; EFFICIENT; MECHANISM; CLOSURE; ACCESS, Saw an article supported by the Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme; Guangdong Natural Science Funds for Distinguished Young Scholar [2018B030306017]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [81602972]; Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery [2019B030301005]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Huang, JX; Hou, KQ; Hu, QL; Chen, XP; Li, J; Chan, ASC; Xong, XF. The CAS is 62-23-7. Through research, I have a further understanding and discovery of 4-Nitrobenzoic acid

We report the first highly enantio- and diastereoselective three-component Povarov reaction between anilines and aldehydes catalyzed by a chiral amine catalyst. A wide variety of substituted tetrahydroquinolines were obtained with moderate to good yields and excellent enantioselectivity and diastereoselectivity (up to 99% ee and >95:5 dr) under the reaction conditions. Furthermore, the reaction intermediates could be efficiently converted to other valuable building blocks.

Quality Control of 4-Nitrobenzoic acid. Bye, fridends, I hope you can learn more about C7H5NO4, If you have any questions, you can browse other blog as well. See you lster.

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

Quality Control of 4-Nitrobenzoic acid. In 2020 BIOORG CHEM published article about RETINALDEHYDE; METABOLISM in [Ma, Zonghui; Li, Guoxin; Liang, Dailin; Jiang, Cheng] China Pharmaceut Univ, Jiang Su Key Lab Drug Design & Optimizat, Tongjiaxiang 24, Nanjing 210009, Peoples R China; [Ma, Zonghui; Li, Guoxin; Liang, Dailin; Li, Luanfeng; Jiang, Cheng] China Pharmaceut Univ, Dept Med Chem, Tongjiaxiang 24, Nanjing 210009, Peoples R China; [Jiang, Ling; Liu, Li] China Pharmaceut Univ, Key Lab Drug Metab & Pharmacokinet, Tongjiaxiang 24, Nanjing 210009, Peoples R China in 2020, Cited 21. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7.

LDH1A1, one of 19 NAD(P)(+)-dependent aldehyde dehydrogenases, participates in multiple metabolic pathways and has been indicated to play an important role in obesity and diabetes. In this study, a series of 1,3-di-methylpyrimidine-2,4-diones were designed, synthesized and evaluated as novel selective aldehyde dehy-drogenase 1A1 inhibitors. Among them, compounds 46, 50, 53, 56 and 57 exhibited excellent inhibitory activity against ALDH1A1 with IC50 values in the low nanomolar range and high selectivity over ALDH1A2, ALDH1A3, ALDH2 and ALDH3A1. Furthermore, in vitro study demonstrated that compound 57 effectively improved glucose consumption in HepG2 cells compared to compound 1 (CM026).

Welcome to talk about 62-23-7, If you have any questions, you can contact Ma, ZH; Jiang, L; Li, GX; Liang, DL; Li, LF; Liu, L; Jiang, C or send Email.. Quality Control of 4-Nitrobenzoic acid

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

An article A simple and efficient room temperature silylation of diverse functional groups with hexamethyldisilazane using CeO2 nanoparticles as solid catalysts WOS:000476964500021 published article about OXIDE GAS SENSORS; SOLVENT-FREE; ENERGY-CONVERSION; O-SILYLATION; SELECTIVE SILYLATION; METAL-OXIDES; ALCOHOLS; HMDS; PHENOLS; MILD in [Anbu, Nagaraj; Vijayan, Chellappa; Dhakshinamoorthy, Amarajothi] Madurai Kamaraj Univ, Sch Chem, Madurai 625021, Tamil Nadu, India in 2019, Cited 51. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7. Computed Properties of C7H5NO4

In this study, a mild and efficient method is developed for the silylation of diverse functional groups using CeO2 nanoparticles (n-CeO2) as solid catalysts with hexamethyldisilazane (HMDS) as silylating agent at room temperature. Alcohols, phenols and acids are silylated to their respective silyl derivatives with faster reaction rate while amines and thiols required relatively longer reaction time. Moreover, the solid catalyst is easily be separated from the reaction mixture and recycled more than five times without any obvious decay in its activity. Powder X-ray diffraction (XRD), transmission electron microscope (TEM), UV-vis diffuse reflectance spectra (UV-DRS) and Raman analyses revealed identical structural integrity, particle size, absorption edge and valence state for the reused solid compared to the fresh solid catalyst.

Computed Properties of C7H5NO4. Bye, fridends, I hope you can learn more about C7H5NO4, If you have any questions, you can browse other blog as well. See you lster.

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

In 2020 PHYS CHEM LIQ 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. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7. Recommanded Product: 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: 62-23-7. Welcome to talk about 62-23-7, 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 send Email.

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

An article Synthesis, Cytotoxic and Heparanase Inhibition Studies of 5-oxo-1-arylpyrrolidine-3-carboxamides of Hydrazides and 4-amino-5-ary1-4H-1,2,4-triazole-3-thiol WOS:000540735800007 published article about ANTICANCER ACTIVITY; TRIAZOLE DERIVATIVES; MOLECULAR DOCKING; IN-VITRO; SULFATE in [Hari, Swetha; Preetham, Habbanakuppe D.; Rangappa, Kanchugarakoppal S.] Univ Mysore, Dept Studies Chem, Mysuru 570006, Karnataka, India; [Swaroop, Toreshettahally R.; Basappa, Salundi] Univ Mysore, Dept Studies Organ Chem, Mysuru 570006, Karnataka, India; [Mohan, Chakrabhavi D.] Univ Mysore, Dept Studies Mol Biol, Mysuru 570006, Karnataka, India; [Muddegowda, Umashakara] Karnataka State Open Univ, Dept Studies Chem, Mysuru 570006, Karnataka, India; [Vlodavsky, Israel] Technion, Canc & Vasc Biol Res Ctr, Bruce Rappaport Fac Med, Haifa, Israel; [Sethi, Gautam] Natl Univ Singapore, Dept Pharmacol, Yong Loo Lin Sch Med, Singapore 117600, Singapore in 2020, Cited 38. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7. Computed Properties of C7H5NO4

Design of chemically novel, biologically potent small heterocyclic molecules with anticancer activities, which targets the enzyme heparanase has gained prominent clinical interest. We have synthesized a novel class of carboxamide derivatives by coupling various substituted aromatic acid hydrazides and triazoleamine with pyrrolidine carboxylic acid by using coupling agents. The synthesized compounds are characterized by spectroscopic techniques such as FT-IR, DIMS and NMR. These compounds arc investigated for cytotoxicity on different cancer cell lines and heparanase inhibitory activity. Most of them showed moderate heparanase inhibitory activity and good cytotoxicity.

Computed Properties of C7H5NO4. Welcome to talk about 62-23-7, If you have any questions, you can contact Hari, S; Swaroop, TR; Preetham, HD; Mohan, CD; Muddegowda, U; Basappa, S; Vlodavsky, I; Sethi, G; Rangappa, KS or send Email.

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

I found the field of Toxicology very interesting. Saw the article Mechanism-based structure-activity relationship (SAR) analysis of aromatic amines and nitroaromatics carcinogenicity via statistical analyses based on CPDB published in 2019. Recommanded Product: 4-Nitrobenzoic acid, Reprint Addresses Zhang, J (corresponding author), Sichuan Agr Univ, Inst Ecol & Environm Sci, Chengdu 611130, Sichuan, Peoples R China.. The CAS is 62-23-7. Through research, I have a further understanding and discovery of 4-Nitrobenzoic acid

Cancer is a leading cause of human mortality around the globe. In this study, mechanism-based SAR (Structure Activity Relationship) was employed to investigate the carcinogenicity of aromatic amines and nitroaromatics based on CPDB. Principal component analysis and cluster analysis were used to construct the SAR model. Principle component analysis generated three principal components from 12 mechanism-based descriptors. The extracted principal components were later used for cluster analysis, which divided the selected 55 chemicals into six clusters. The three principal components were proposed to describe the transport, reactivity and electrophilicity properties of the chemicals. Cluster analysis indicated that the relevant transport properties positively correlated with the carcinogenic potential and were contributing factors in determining the cardnogenicity of the studied chemicals. The mechanism-based SAR analysis suggested the electron donating groups, electron withdrawing groups and planarity are significant factors in determining the carcinogenic potency for studied aromatic compounds. The present study may provide insights into the relationship between the three proposed properties and the carcinogenesis of aromatic amines and nitroaromatics.

Welcome to talk about 62-23-7, If you have any questions, you can contact Wan, WX; Chen, Y; Zhang, J; Shen, F; Luo, L; Deng, SH; Xiao, H; Zhou, W; Deng, OP; Yang, H; Xiao, YL; Huang, CR; Tian, D; He, JS; Wang, YJ or send Email.. Recommanded Product: 4-Nitrobenzoic acid

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

Recommanded Product: 62-23-7. I found the field of Chemistry very interesting. Saw the article Effective and selective direct aminoformylation of nitroarenes utilizing palladium nanoparticles assisted by fibrous-structured silica nanospheres published in 2020, Reprint Addresses Qureshi, ZS (corresponding author), King Fahd Univ Petr & Minerals, Ctr Refining & Petrochem, POB 5040, Dhahran 31261, Saudi Arabia.. The CAS is 62-23-7. Through research, I have a further understanding and discovery of 4-Nitrobenzoic acid.

Palladium nanoparticles (similar to 1-3 nm, 0.4 wt% Pd) were uniformly distributed over the surface of fibrous silica nanospheres (KCC-1) modified via aminopropyltriethoxysilane using a fast and cost-effective palladium (II) chloride reduction process. The Pd nanoparticles (Pd NPs) distribution over the ensuing catalyst Pd/KCC-1-NH2 showed much more uniform distribution, and smaller size compared with the tedious hydrothermal reduction method. The morphological, chemical, and size analyses of Pd/KCC-1-NH2 by BET, UV-Vis spectra, XRD, HR-TEM, EDS and XPS analysis revealed that the succeeding material consist of a distinct fibrous silica nanospheres support adorn with Pd NPs. The resultant nanocatalyst was tested for the one-step reductive aminoformylation of aromatic nitro compounds using formic acid. A wide range of substituted nitroarenes including electron withdrawing, releasing, sterically hindered and multifunctional groups have been converted to corresponding aryl formamide in quantitative yields (yields up to 98%) at moderate temperature (70 degrees C). Optimization study has proved that the 6 equivalent of formic acid is required and toluene was found to be the better solvent. The established practice is beneficial due to the use of formic acid as H-2 source and formylating agent, easiness in handling of the catalyst and simple workup procedure with efficient catalyst reusability. [GRAPHICS] .

Recommanded Product: 62-23-7. Welcome to talk about 62-23-7, If you have any questions, you can contact Qureshi, ZS; Jaseer, EA or send Email.

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

An article Ruthenium-Catalyzed Regioselective Direct Ortho-Acyloxylation of Azoarenes with Carboxylic Acids via C-H Bond Activation WOS:000458273900018 published article about AROMATIC AZO-COMPOUNDS; DECARBOXYLATIVE ORTHO-ACYLATION; C(SP(2))-H BONDS; DIRECT ACCESS; AZOBENZENES; ACETOXYLATION; HYDROXYLATION; OXYGENATIONS; ARYLATION; ANILINES in [Kianmehr, Ebrahim; Nasab, Sepideh Bahrami] Univ Tehran, Sch Chem, Coll Sci, Tehran, Iran in 2019, Cited 73. Application In Synthesis of 4-Nitrobenzoic acid. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7

A Ru-II-catalyzed highly regioselective C-H acyloxylation of azoarenes with inexpensive alkyl and aryl carboxylic acids as an acyloxylation agent is described. The reaction demonstrates a broad substrate scope and good functional group tolerance. This method provides a facile procedure to synthesize ortho-acyloxylated azoarene derivatives.

Application In Synthesis of 4-Nitrobenzoic acid. Welcome to talk about 62-23-7, If you have any questions, you can contact Kianmehr, E; Nasab, SB or send Email.

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

Formula: C7H5NO4. Recently I am researching about METHOXY-N-METHYLAMIDES; MANNICH-TYPE REACTION; ASYMMETRIC ALDOL REACTION; ONE-POT SYNTHESIS; WEINREB AMIDES; CONVENIENT METHOD; EFFICIENT SYNTHESIS; CONVERSION; AMINOCARBONYLATION; ACYLOXYPHOSPHONIUM, Saw an article supported by the IISER Thiruvananthapuram; UGC, New-DelhiUniversity Grants Commission, India. Published in TAYLOR & FRANCIS INC in PHILADELPHIA ,Authors: Pilathottathil, F; Kumar, DV; Kaliyamoorthy, A. The CAS is 62-23-7. Through research, I have a further understanding and discovery of 4-Nitrobenzoic acid

A straightforward synthesis of acylating reagents such as Weinreb and MAP amides from aromatic, aliphatic carboxylic acids, and amino acids using PPh3/NBS combination is described. A chemo-selective modification of the carboxylic acid group into Weinreb amide in the presence of more reactive aldehydes and ketones is presented. All reactions were performed at ambient temperature under air using undried commercial grade solvent. Furthermore, the present methodology could be performed at a gram scale under inert-free reaction conditions. In addition, 7-azaindoline amide auxiliary (used for catalytic asymmetric aldol- and Mannich-type reactions), which behaves like Weinreb amide is also synthesized under similar reaction conditions.

Formula: C7H5NO4. Welcome to talk about 62-23-7, If you have any questions, you can contact Pilathottathil, F; Kumar, DV; Kaliyamoorthy, A or send Email.

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