Day: November 8, 2021

An article Microwave-assisted three component synthesis of novel bis-fused quinazolin-8(4H)-ones linked to aliphatic or aromatic spacer via amide linkages WOS:000514064500001 published article about LIGHT-EMITTING-DIODES; CELL-CYCLE ARREST; QUINAZOLINE DERIVATIVES; STEREOSELECTIVE-SYNTHESIS; BIOLOGICAL EVALUATION; ONE-POT; DESIGN; DOCKING; HETEROCYCLES; INHIBITORS in [Fares, Ibrahim M. Z.; Mekky, Ahmed E. M.; Elwahy, Ahmed H. M.; Abdelhamid, Ismail A.] Cairo Univ, Dept Chem, Fac Sci, Giza 12613, Egypt in 2020.0, Cited 61.0. The Name is 3-Hydroxybenzaldehyde. Through research, I have a further understanding and discovery of 100-83-4. Product Details of 100-83-4

A novel series of bis(tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8-ones) and bis(tetrahydrobenzo[4,5]imidazo[2,1-b]quinazolinones) containing amide linkages were regionselectively prepared via a three-component reaction of bis(aldehydes) with dimedone and 3-amino-1,2,4-triazole (or 2-aminobenzimidazole) under conventional heating as well as under microwave irradiation.

Product Details of 100-83-4. Bye, fridends, I hope you can learn more about C7H6O2, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Authors Solomonov, BN; Yagofarov, MI in ELSEVIER published article about STANDARD MOLAR ENTHALPIES; NORMAL BOILING TEMPERATURE; VAPOR-PRESSURES; THERMODYNAMIC PROPERTIES; HEAT-CAPACITIES; THERMOCHEMICAL PROPERTIES; SUBLIMATION ENTHALPIES; PHASE-TRANSITIONS; ORGANIC-COMPOUNDS; SUBSTITUTED BENZENES in [Solomonov, Boris N.; Yagofarov, Mikhail, I] Kazan Fed Univ, Dept Phys Chem, Kremlevskaya Str 18, Kazan 420008, Russia in 2020, Cited 186. Recommanded Product: m-Methoxyphenol. The Name is m-Methoxyphenol. Through research, I have a further understanding and discovery of 150-19-6

An approach for the calculation of the vaporization enthalpies of aromatic and heteroaromatic compounds at T = 298.15 K with accuracy competitive with experiment was proposed. The vaporization enthalpies may be calculated from the solution enthalpies of liquid and solvation enthalpies in benzene. The solution enthalpies of liquids were shown to be constant within a given type of aromatic compounds. For a set of 67 liquid and 41 solid aromatic and heteroaromatic compounds not capable of intermolecular hydrogen bonding, it was experimentally demonstrated that the solution enthalpies of liquids or supercooled liquids in benzene were equal to 1 +/- 1 kJ . mol(-1). The way to consider intermolecular hydrogen bonding, e.g., in phenol, aniline, pyrrole derivatives, was also proposed. The methods for solvation enthalpy calculation were proposed previously. The calculated and literature vaporization enthalpies values of 415 aromatic and heteroaromatic compounds were compared. Average absolute deviation amounted to 1.3 kJ . mol(-1). The proposed approach is especially valuable for calculation of the vaporization enthalpies of low-volatile compounds, including those solid at T = 298.15 K. (C) 2020 Elsevier B.V. All rights reserved.

Recommanded Product: m-Methoxyphenol. Welcome to talk about 150-19-6, If you have any questions, you can contact Solomonov, BN; Yagofarov, MI or send Email.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

An article Single C(sp(3))-F Bond Activation in a CF3 Group: Ipso-Defluorooxylation of (Trifluoromethyl)alkenes with Oximes WOS:000459366800060 published article about FUNCTIONALIZED GEM-DIFLUOROALKENES; FLUORINE ELIMINATION; 3+2 CYCLOADDITION; ALKYL FLUORIDES; H BONDS; HYDRODEFLUORINATION; SUBSTITUTION; CLEAVAGE; ALKENES; ACCESS in [Zeng, Hao; Zhu, Chuanle; Jiang, Huanfeng] South China Univ Technol, Sch Chem & Chem Engn, Key Lab Funct Mol Engn Guangdong Prov, Guangzhou 510640, Guangdong, Peoples R China in 2019.0, Cited 69.0. The Name is Benzyl Alcohol. Through research, I have a further understanding and discovery of 100-51-6. Computed Properties of C7H8O

The first defluorinative ipso-functionalization reaction of (trifluoromethyl)alkenes is reported. This exclusively regioselective ipso-defluorooxylation of (trifluoromethyl)alkenes with oximes affords various attractive O-(1,1-difluoroallyl)oxime ethers efficiently via a chemoselective single C(sp(3))-F bond activation in the CF3 group. Primary mechanism studies indicated an anionic S(N)2-type substitution pathway might be involved in this transformation.

Computed Properties of C7H8O. Welcome to talk about 100-51-6, If you have any questions, you can contact Zeng, H; Zhu, CL; Jiang, HF or send Email.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

In 2020.0 J ORG CHEM published article about AEROBIC OXIDATION; EFFICIENT; POLYOXOMETALATE; HYDROCARBONS; TERT; OXYGENATION; ALKYLARENES; ACTIVATION; ETHYLBENZENE; COMPLEXES in [Li, Peihe; Wang, Yingying; Wang, Xia; Wang, Yin; Liu, Ying; Hu, Jing; Duan, Limei; Liu, Jinghai] Inner Mongolia Univ Nationalities, Coll Chem & Mat Sci, NII, Inner Mongolia Key Lab Carbon Nanomat, Tongliao 028000, Peoples R China; [Hu, Changwen] Beijing Inst Technol, Sch Chem & Chem Engn, Beijing Key Lab Photoelect Electrophoton, Minist Educ,Key Lab Cluster Sci, Beijing 100081, Peoples R China; [Huang, Keke] Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Peoples R China in 2020.0, Cited 73.0. The Name is Benzyl Alcohol. Through research, I have a further understanding and discovery of 100-51-6. Application In Synthesis of Benzyl Alcohol

Precise catalytic regulation of carbon radical generation by a highly active oxygen radical to abstract the H atom in a C-H bond is an effective method for the selective activation of C-H synthetic chemistry. Herein, we report a facile catalyst system with commercially available copper(II)/{PMo12} to form a tert-butanol radical intermediate for the selective oxidation of benzylic C-H bonds. The reaction shows a broad range of substrates (benzyl methylene, benzyl alcohols) with good functional group tolerance and chemical selectivity. The corresponding carbonyl compounds were synthesized with good yields under mild conditions. DFT calculations and experimental analysis further demonstrated a reasonable carbon radical mechanism for this type of organic transformation reaction.

Bye, fridends, I hope you can learn more about C7H8O, If you have any questions, you can browse other blog as well. See you lster.. Application In Synthesis of Benzyl Alcohol

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

COA of Formula: C9H10O3. Gu, XK; Guan, MY; Jiang, CY; Song, QH; Li, X; Sun, N; Chen, J; Qiu, JY in [Gu, Xiaoke; Guan, Mingyu; Jiang, Chunyu; Song, Qinghua; Li, Xin; Sun, Nan; Chen, Jing; Qiu, Jingying] Xuzhou Med Univ, Jiangsu Key Lab New Drug Res & Clin Pharm, Xuzhou 221004, Jiangsu, Peoples R China published Assessment of Thiosemicarbazone-Containing Compounds as Potential Antileukemia Agents against P-gp Overexpressing Drug Resistant K562/A02 Cells in 2021.0, Cited 28.0. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9.

P-Glycoprotein (P-gp) overexpression is considered to be the leading cause of multidrug resistance (MDR) and failure of chemotherapy for leukemia. In this study, seventeen thiosemicarbazone-containing compounds were prepared and evaluated as potential antileukemia agents against drug resistant K562/A02 cell overexpressing P-gp. Among them, N-hydroxy-6-({(2E)-2-[(3-nitrophenyl)methylidene]hydrazinecarbothioyl}amino)hexanamide could significantly inhibit K562/A02 cells proliferation with an IC50 value of 0.96 mu M. Interestingly, N-hydroxy-6-({(2E)-2-[(3-nitrophenyl)methylidene]hydrazinecarbothioyl}amino)hexanamide could dose-dependently increase ROS levels of drug resistant K562/A02 cells, thus displaying a potential collateral sensitivity (CS)-inducing effect and selectively killing K562/A02 cells. Furthermore, N-hydroxy-6-({(2E)-2-[(3-nitrophenyl)methylidene]hydrazinecarbothioyl}amino)hexanamide possessed potent inhibitory effect on HDAC1 and HDAC6, and could promote K562/A02 cells apoptosis via dose-dependently increasing Bax expression, reducing Bcl-2 protein level, and inducing the cleavage of PARP and caspase3. These present findings suggest that N-hydroxy-6-({(2E)-2-[(3-nitrophenyl)methylidene]hydrazinecarbothioyl}amino)hexanamide might be a promising lead to discover novel antileukemia agents against P-gp overexpressing leukemic cells.

COA of Formula: C9H10O3. Bye, fridends, I hope you can learn more about C9H10O3, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

An article Synthesis, structure analysis, biological activity and molecular docking studies of some hydrazones derived from 4-aminobenzohydrazide WOS:000600569700030 published article about SCHIFF-BASE; CRYSTAL-STRUCTURES; FT-RAMAN; ANTIMICROBIAL ACTIVITIES; AB-INITIO; DERIVATIVES; ANTIBACTERIAL; COMPLEXES; ACID; DFT in [Senthilkumar, S.; Seralathan, J.] Annamalai Univ, Dept Chem, Chidambaram 608002, Tamil Nadu, India; [Muthukumaran, G.] Krishnasamy Coll Engn & Technol, Dept Chem, Cuddalore 607109, Tamil Nadu, India in 2021, Cited 51. Product Details of 123-11-5. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5

(E)-4-Amino-N’-(substituted benzylidene) benzohydrazides (1-8) were synthesized by condensing 4-aminobenzohydrazide with an appropriate aldehyde in the molar ratio of 1:1 in methanol as solvent. Single crystal X-ray diffraction has been recorded for compound 1. For all the synthesized compounds, FT-IR, H-1 and C-13 NMR spectra have been recorded. Also antibacterial and docking studies have been done for all compounds 1-8. Since for compound 1 only single crystal X-ray analysis has been carried out, its structural characterization have been done in detail, characterisation of remaining compounds 2-8 have been carried out by comparing their FT-IR, H-1 and C-13 NMR spectral data with that of compound 1. Single crystal X-ray analysis of 1 show that the compound exists in E-configuration about azomethine double bond. The crystal state of the compound was stabilised by the hydrogen bond present in the molecule. DFT calculations using the B3LYP/6-311++G method have been carried out for 1 to get the optimized geometry, IR and NMR frequencies, Mulliken charge distribution, molecular electrostatic potential (MEP) and energies of HOMO – LUMO. A good agreement between the DFT predicted and the experimentally measured IR and NMR spectra of 1 was found. Analysis of MEP and Mulliken atomic charges bar diagram of 1, confirms the chemical reactivity and existence of intermolecular hydrogen bonding of the molecule. The result of antibacterial and antifungal activities shows that the compounds 2, 4, 7 and 8 showed good antibacterial activity against the tested bacteria and the compounds 1, 3, 5 and 6 showed good antifungal activities against all the three fungal strains. These results showed that electron donating and electron withdrawing groups play important roles in antibacterial and antifungal activities of the compounds1-8, respectively. Molecular docking studies of compounds 1-8 shows that the various ligand of compounds 1-8 shows glide score values lies between -5.923 to -7.298, among these the compounds 6 and 8 showed excellent glide score values. (C) 2020 Elsevier B.V. All rights reserved.

Welcome to talk about 123-11-5, If you have any questions, you can contact Senthilkumar, S; Seralathan, J; Muthukumaran, G or send Email.. Product Details of 123-11-5

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Category: indole-building-block. Recently I am researching about DRUG DISCOVERY; ANTITUBERCULAR ACTIVITY; BIOLOGICAL EVALUATION; CRYSTAL-STRUCTURES; DIRECT INHIBITORS; DPRE1 INHIBITORS; DERIVATIVES; ANTIOXIDANT; SCAFFOLD; TARGET, Saw an article supported by the DSTDepartment of Science & Technology (India) [DST/INSPIRE Fellowship/IF170273]; Pondicherry UniversityPondicherry University; University Grants Commission (UGC), New DelhiUniversity Grants Commission, India [F.540/6/DSA-1/2016/(SAP1)]. Published in ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER in ISSY-LES-MOULINEAUX ,Authors: Ramesh, D; Joji, A; Vijayakumar, BG; Sethumadhavan, A; Mani, M; Kannan, T. The CAS is 99-93-4. Through research, I have a further understanding and discovery of 4′-Hydroxyacetophenone

Indole chalcones were designed and synthesized as a promising set of compounds against H(37)Rv strain of Mycobacterium tuberculosis. Within this library of compounds, (E)-1-(furan-3-yl)-3-(1H-indol-3-yl)prop-2-en-1-one (18), (E)-3-(1H-indol-3-yl)-1-(thiophen-2-yl)prop-2-en-1-one (20) and (E)-2-((1H-indol-2-yl)methylene)cyclopentan-1-one (24) displayed high anti-tubercular activity at 50 mu g/ml with MIC values of 210, 197 and 236 mu M respectively. The in-silico studies revealed that compound 18 exhibit binding modes similar to FAS-II inhibitors like INH or Thiolactomycin against KasA protein. Cytotoxicity assay results suggest that the compounds 18, 20 and 24 are non-cytotoxic to human megakaryocytes and murine B cells. (C) 2020 Elsevier Masson SAS. All rights reserved.

Category: indole-building-block. Bye, fridends, I hope you can learn more about C8H8O2, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Category: indole-building-block. Authors Zhu, ZD; Gong, YX; Tong, WQ; Xue, WC; Gong, HG in AMER CHEMICAL SOC published article about in [Zhu, Zhaodong; Gong, Yuxin; Tong, Weiqi; Xue, Weichao; Gong, Hegui] Shanghai Univ, Ctr Supramol Chem & Catalysis, Shanghai 200444, Peoples R China; [Zhu, Zhaodong; Gong, Yuxin; Tong, Weiqi; Xue, Weichao; Gong, Hegui] Shanghai Univ, Dept Chem, Shanghai 200444, Peoples R China in 2021.0, Cited 66.0. The Name is 4′-Hydroxyacetophenone. Through research, I have a further understanding and discovery of 99-93-4

A nickel-catalyzed reductive coupling of aryl triflates with thiocarbonates is reported here. Both electron-rich and -deficient aryl C(sp(2))-O electrophiles as well as a class of O-tBu S-alkyl thiocarbonates are compatible with the optimized reaction conditions, as evidenced by 49 examples. The reaction also proceeds with good chemoselective cleavage of the C-O bond with regard to thioesters. This work broadens the scope of nickel-catalyzed reductive cross-electrophile coupling reactions.

Welcome to talk about 99-93-4, If you have any questions, you can contact Zhu, ZD; Gong, YX; Tong, WQ; Xue, WC; Gong, HG or send Email.. Category: indole-building-block

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

I found the field of Chemistry very interesting. Saw the article Catalytic Transfer Hydrodebenzylation with Low Palladium Loading published in 2019.0. Quality Control of Benzyl Alcohol, Reprint Addresses Ananikov, VP (corresponding author), Russian Acad Sci, ND Zelinsky Inst Organ Chem, Leninskiy Prospect 47, Moscow 119334, Russia.. The CAS is 100-51-6. Through research, I have a further understanding and discovery of Benzyl Alcohol

A highly-efficient catalytic system for hydrodebenzylation reaction is described. The cleavage of O-benzyl and N-benzyl protecting groups was performed using an uncommonly low palladium loading (0.02-0.3 mol%; TON up to 5000) in a relatively short reaction time. The approach was used for a variety of substrates including pharmaceutically important precursors, and gram-scale deprotection reaction was shown. Transfer conditions together with easy-to-make Pd/C catalyst are the key features of this debenzylation scheme.

Welcome to talk about 100-51-6, If you have any questions, you can contact Yakukhnov, SA; Ananikov, VP or send Email.. Quality Control of Benzyl Alcohol

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Authors Nikitas, NF; Apostolopoulou, MK; Skolia, E; Tsoukaki, A; Kokotos, CG in WILEY-V C H VERLAG GMBH published article about in [Nikitas, Nikolaos F.; Apostolopoulou, Mary K.; Skolia, Elpida; Tsoukaki, Anna; Kokotos, Christoforos G.] Natl & Kapodistrian Univ Athens, Dept Chem, Organ Chem Lab, Athens 15771, Greece in 2021, Cited 133. Computed Properties of C8H8O2. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5

A cheap, facile and metal-free photochemical protocol for the activation of aromatic aldehydes has been developed. Utilizing thioxanthen-9-one as the photocatalyst and cheap household lamps as the light source, a variety of aromatic aldehydes have been activated and subsequently converted in a one-pot reaction into amides, hydroxamic acids and esters in good to high yields. The applicability of this method was highlighted in the synthesis of Moclobemide, a drug against depression and social anxiety. Extended and detailed mechanistic studies have been conducted, in order to determine a plausible mechanism for the reaction.

Welcome to talk about 123-11-5, If you have any questions, you can contact Nikitas, NF; Apostolopoulou, MK; Skolia, E; Tsoukaki, A; Kokotos, CG or send Email.. Computed Properties of C8H8O2

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles