Day: October 25, 2021

Authors Marjani, AP; Khalafy, J; Farajollahi, A in WILEY published article about TETRAPROPYLAMMONIUM BROMIDE; BIOLOGICAL EVALUATION; DERIVATIVES; CATALYST; WATER in [Marjani, Ahmad Poursattar; Khalafy, Jabbar; Farajollahi, Ayda] Urmia Univ, Dept Organ Chem, Fac Chem, Orumiyeh, Iran in 2019, Cited 41. Name: 4-Hydroxyquinolin-2(1H)-one. The Name is 4-Hydroxyquinolin-2(1H)-one. Through research, I have a further understanding and discovery of 86-95-3

In this research, in order to synthesize a series of ethyl 2-amino-4-benzoyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-3-carboxylates, a green and an efficient method is proposed through one-pot three-component reaction of substituted arylglyoxals, ethyl cyanoacetate, and 4-hydroxyquinolin-2(1H)-one in the presence of terapropylammonium bromide as a catalyst in good yields. All synthesized new substances were characterized by FTIR, H-1-NMR, and C-13-NMR spectral data and elemental analysis.

About 4-Hydroxyquinolin-2(1H)-one, If you have any questions, you can contact Marjani, AP; Khalafy, J; Farajollahi, A or concate me.. Name: 4-Hydroxyquinolin-2(1H)-one

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

Recommanded Product: 3-Hydroxybenzaldehyde. In 2019.0 RUSS J BIOORG CHEM+ published article about NATURAL-PRODUCTS; INHIBITORS; DERIVATIVES; MECHANISM in [Kuranov, S. O.; Blokhin, M. E.; Borisov, S. A.; Khvostov, M. V.; Luzina, O. A.; Salakhutdinov, N. F.] Russian Acad Sci, Siberian Branch, Vorozhtsov Novosibirsk Inst Organ Chem, Novosibirsk 630090, Russia; [Blokhin, M. E.; Khvostov, M. V.; Salakhutdinov, N. F.] Novosibirsk State Univ, Novosibirsk 630090, Russia in 2019.0, Cited 25.0. The Name is 3-Hydroxybenzaldehyde. Through research, I have a further understanding and discovery of 100-83-4.

A series of amides based on (2S)-cyanopyrrolidine and alpha, beta-unsaturated aryl- and hetarylcarboxylic acids have been synthesized. The dependence of the hypoglycemic activity of compounds on the structure of the aromatic fragment has been studied in the oral glucose tolerance test in mice. Amides based on (E)-3-phenylprop-2-enoic and (E)-3-(4-methoxyphenyl)prop-2-enoic acids and (2S)-cyanopyrrolidine have been shown to significantly reduce blood glucose levels in mice. The observed hypoglycemic effect at a dose of 10 mg/kg is comparable to the effect of hypoglycemic drug vildagliptin.

About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Kuranov, SO; Blokhin, ME; Borisov, SA; Khvostov, MV; Luzina, OA; Salakhutdinov, NF or concate me.. Recommanded Product: 3-Hydroxybenzaldehyde

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 A DNA-Encoded Chemical Library Incorporating Elements of Natural Macrocycles WOS:000476610900044 published article about DRUG DISCOVERY; TEMPLATED SYNTHESIS; SELECTION; BINDING; PERMEABILITY; SOLUBILITY; DISPLAY; DESIGN in [Stress, Cedric J.; Sauter, Basilius; Schneider, Lukas A.; Gillingham, Dennis] Univ Basel, Dept Chem, St Johanns Ring 19, CH-4056 Basel, Switzerland; [Sharpe, Timothy] Univ Basel, Biozentrum, Biophys Facil, Klingelbergstr 50-70, CH-4056 Basel, Switzerland in 2019.0, Cited 48.0. COA of Formula: C7H8O. The Name is Benzyl Alcohol. Through research, I have a further understanding and discovery of 100-51-6

Here we show a seven-step chemical synthesis of a DNA-encoded macrocycle library (DEML) on DNA. Inspired by polyketide and mixed peptide-polyketide natural products, the library was designed to incorporate rich backbone diversity. Achieving this diversity, however, comes at the cost of the custom synthesis of bifunctional building block libraries. This study outlines the importance of careful retrosynthetic design in DNA-encoded libraries, while revealing areas where new DNA synthetic methods are needed.

COA of Formula: C7H8O. About Benzyl Alcohol, If you have any questions, you can contact Stress, CJ; Sauter, B; Schneider, LA; Sharpe, T; Gillingham, D or concate me.

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 Oncology; Pharmacology & Pharmacy very interesting. Saw the article Quinoline-3-carboxylate Derivatives: A New Hope as an Antiproliferative Agent (Dedicated to Late Kamlesh Kumar Bhutani(#)) published in 2020.0. Application In Synthesis of 3-Hydroxybenzaldehyde, Reprint Addresses Purohit, P (corresponding author), HIMT, Dept Pharm, Greater Noida 201308, Uttar Pradesh, India.. The CAS is 100-83-4. Through research, I have a further understanding and discovery of 3-Hydroxybenzaldehyde

Background: The quinoline scaffold has been an attraction due to its pharmacological activities such as anti-HIV, anti-neoplastic, anti-asthmatic, anti-tuberculotic, anti-fungal, and anti-bacterial. Objective: The designed quinoline-3-carboxylate derivatives were synthesized through a two-step reaction and evaluated for antiproliferative activity against MCF-7 and K562 cell lines. Methods: Synthesized compounds were characterized by modern analytical techniques like NMR, 2DNMR, mass. and IR. Moreover, the purity of compounds was analyzed through the HPLC. In the progress of biological results, all synthesized compounds were evaluated for antiproliferative activity against MCF-7 and 1562 cell lines. Results: The synthesized compounds exhibited micromolar inhibition in all over the ranges, however, some of the compounds showed better activity than the standard anticancer drug such, as 4m and 4n with the IC50 value of 0.33 mu M against the MCF-7 cell line, and the compounds 4k and 4m showed potential activity against the K562 cell line with the IC50 value of 0.28 mu M. The anti-cancer activities of compounds were found to be thmugh the up-regulation of intrinsic apoptosis pathways. Conclusion: The biological data of all compounds in both cell lines were utilized for the structural activity relationship of the quinoline-3-carboxylate pharmacophore. The active lead was further validated through rigorous in silico studies for the drug-likeness (QED) and Absorption, Distribution, Metabolism, Excretion, and Toxicity (ADMET) properties. Here in the present research is utilized for the demonstration of an important pharmacophore, which could be utilized for further development to become a lead as an anticancer agent with minimal toxicity.

Application In Synthesis of 3-Hydroxybenzaldehyde. About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Mittal, RK; Purohit, P or concate me.

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 of N-Acyl Sulfamates from Fluorosulfates and Amides WOS:000456632800058 published article about SIDEROPHORE BIOSYNTHESIS; NUCLEOSIDE ANTIBIOTICS; ARYL FLUOROSULFONATES; MECHANISM; FLUORIDE; ACYLTRANSFERASE; TUBERCULOSIS; ASCAMYCIN; PHENOLS; TARGET in [Gilles, Philippe; Veryser, Cedrick; Vangrunderbeeck, Sarah; Ceusters, Sam; De Borggraeve, Wim M.] Katholieke Univ Leuven, Dept Chem, Mol Design & Synth, Celestijnenlaan 200F,Box 2404, B-3001 Leuven, Belgium; [Van Meervelt, Luc] Katholieke Univ Leuven, Dept Chem, Biochem Mol & Struct Biol, Celestijnenlaan 200F,Box 2404, B-3001 Leuven, Belgium in 2019, Cited 34. The Name is 3-(Trifluoromethyl)phenol. Through research, I have a further understanding and discovery of 98-17-9. Formula: C7H5F3O

A novel synthetic strategy toward N-acyl sulfamates was developed. Interestingly, fluorosulfates, a new emerging class of electrophiles, were used to construct the sulfamate core. This precludes handling of chlorosulfonyl isocyanate and sulfamoyl chloride. In combination with amides, a wide and diverse set of N-acyl sulfamates was synthesized, including functionalized bioactive compounds. Furthermore, initial results showed that this method is also amenable to access N-thioacyl sulfamates.

Formula: C7H5F3O. About 3-(Trifluoromethyl)phenol, If you have any questions, you can contact Gilles, P; Veryser, C; Vangrunderbeeck, S; Ceusters, S; Van Meervelt, L; De Borggraeve, WM or concate me.

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 of surface controlled nickel/palladium hydride nanodendrites with high performance in benzyl alcohol oxidation WOS:000469405300031 published article about SELECTIVE OXIDATION; NICKEL NANOCATALYST; ENHANCED ACTIVITY; PALLADIUM; NANOSTRUCTURES; NANOCRYSTALS; CATALYSIS; ETHANOL; OXYGEN in [Zhao, Zipeng; Espinosa, Michelle M. Flores; Huang, Yu] Univ Calif Los Angeles, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA; [Zhou, Jihan; Miao, Jianwei] Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA; [Xue, Wang; Duan, Xiangfeng] Univ Calif Los Angeles, Dept Chem & Biochem, Los Angeles, CA 90095 USA; [Zhou, Jihan; Duan, Xiangfeng; Miao, Jianwei; Huang, Yu] Univ Calif Los Angeles, Calif Nanosyst Inst, Los Angeles, CA 90095 USA in 2019.0, Cited 35.0. Application In Synthesis of Benzyl Alcohol. The Name is Benzyl Alcohol. Through research, I have a further understanding and discovery of 100-51-6

Benzaldehyde byproduct is an imperative intermediate in the production of fine chemicals and additives. Tuning selectivity to benzaldehyde is therefore critical in alcohol oxidation reactions at the industrial level. Herein, we report a simple but innovative method for the synthesis of palladium hydride and nickel palladium hydride nanodendrites with controllable morphology, high stability, and excellent catalytic activity. The synthesized dendrites can maintain the palladium hydride phase even after their use in the chosen catalytic reaction. Remarkably, the high surface area morphology and unique interaction between nickel-rich surface and palladium hydride (-phase) of these nanodendrites are translated in an enhanced catalytic activity for benzyl alcohol oxidation reaction. Our Ni/PdH0.43 nanodendrites demonstrated a high selectivity towards benzaldehyde of about 92.0% with a conversion rate of 95.4%, showing higher catalytic selectivity than their PdH0.43 counterparts and commercial Pd/C. The present study opens the door for further exploration of metal/metal-hydride nanostructures as next-generation catalytic materials.

Application In Synthesis of Benzyl Alcohol. About Benzyl Alcohol, If you have any questions, you can contact Zhao, ZP; Espinosa, MMF; Zhou, JH; Xue, W; Duan, XF; Miao, JW; Huang, Y or concate me.

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 Warghane, UK; Dhankar, RP in ELSEVIER published article about GOLD NANOPARTICLES; GREEN SYNTHESIS; EXTRACT in [Warghane, Umesh K.; Dhankar, Raksha P.] Sardar Patel Mahavidyalaya, Dept Chem, Ctr Higher Learning & Res, Chandrapur 442402, Maharashtra, India in 2019.0, Cited 12.0. Computed Properties of C7H8O. The Name is Benzyl Alcohol. Through research, I have a further understanding and discovery of 100-51-6

In the present investigation, green synthesis of silver nanoparticles from plant extract of Ehretia laevis have been studied for their catalytic performance towards the oxidation of alcohols containing aromatic ring into the corresponding aldehydes. The synthesis of nanoparticles and purity was confirmed by UV-visible analysis, scanning electron microscopy (SEM), transmission electron microscope analysis (TEM) and XRD analysis. SEM analysis showed cubical and relatively uniform shape of nanoparticles and XRD analysis revealed the face centred cubic system and crystalline nature of silver nanoparticle (AgNPs). The excellent catalytic oxidation process of aromatic alcohols by silver nanoparticles offered the merit of being a short reaction time, efficient, easy and clean synthetic path. The remarkable activity of the catalyst was exhibited without the significant loss. The catalytic route suggests the notable features of green approach, higher yields and recyclability. (C) 2019 Elsevier Ltd. All rights reserved.

Computed Properties of C7H8O. About Benzyl Alcohol, If you have any questions, you can contact Warghane, UK; Dhankar, RP or concate me.

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

Recommanded Product: Mequinol. Authors Pan, XG; Cao, M; Li, S; Wang, HS; Liu, XG; Liu, L in WILEY-V C H VERLAG GMBH published article about in [Pan, Xiaoguang; Wang, Hengshan] Guangxi Normal Univ, Collaborat Innovat Ctr Guangxi Ethn Med, Sch Chem & Pharmaceut Sci, State Key Lab Chem & Mol Engn Med Resources, Guilin 541004, Peoples R China; [Cao, Min; Li, Song; Liu, Xigong; Liu, Lei] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China in 2021.0, Cited 68.0. The Name is Mequinol. Through research, I have a further understanding and discovery of 150-76-5

An effective construction of diarylmethanes containing CF3- and CN-substituted all-carbon quaternary stereocenters via cyanation of delta-CF3-delta-aryl disubstituted para-quinone methides has been described. The reaction proceeds smoothly under simple and mild conditions and exhibits a broad scope of delta-CF3-delta-aryl disubstituted para-quinone methides in high efficiency. delta-CF3-delta-alkynyl-disubstituted para-quinone methides also proved to be suitable substrates. The rich chemistry of the cyano moiety allows for rapid access to other valuable CF3-substituted di- and triarylmethanes containing all-carbon quaternary centers that are otherwise difficult to synthesize. The generality of the method was further demonstrated by cyanation of delta-CN-substituted para-quinone methides furnishing diarylmalononitriles in good yields.

About Mequinol, If you have any questions, you can contact Pan, XG; Cao, M; Li, S; Wang, HS; Liu, XG; Liu, L or concate me.. Recommanded Product: Mequinol

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 Catalytic O-H bond insertion reactions using surface modified sewage sludge as a catalyst WOS:000519903900026 published article about WET AIR OXIDATION; ARYL-ALPHA-DIAZOACETATES; FENTON-LIKE DEGRADATION; SI-H; CARBENE INSERTION; NATURAL-PRODUCTS; DIAZO-COMPOUNDS; N-H; HYDROGEN-ATOM; M-CRESOL in [Zhang, Zhipeng; Huang, Fei; Huang, He] Nanjing Normal Univ, Sch Food Sci & Pharmaceut Engn, Nanjing 210023, Peoples R China; [Zhang, Zhipeng] South China Univ Technol, Sch Biol & Biol Engn, Guangzhou 510006, Peoples R China; [Yu, Yang; He, Yide] Nanjing Tech Univ, Sch Environm Sci & Engn, Nanjing 211816, Peoples R China; [Yi, Xiangyan; Baell, Jonathan B.; Huang, He] Nanjing Tech Univ, Sch Pharmaceut Sci, Nanjing 211816, Peoples R China; [Xu, Yao] Soochow Univ, Affiliated Hosp 1, Suzhou 215006, Peoples R China; Monash Univ, Monash Inst Pharmaceut Sci, Med Chem, Parkville, Vic 3052, Australia in 2020, Cited 108. The Name is 3-(Trifluoromethyl)phenol. Through research, I have a further understanding and discovery of 98-17-9. Computed Properties of C7H5F3O

Developing a greener, sustainable catalyst is a very important but challenging task in organic synthesis. Herein, for the first time, we choose more economical and greener surface modified sewage sludge-derived carbonaceous materials (SW) treated by perchloric acid as a new catalyst for carbene insertion of alpha-aryl alpha-diazoacetates into O-H bonds of phenols with good yields and high functional group tolerance. Significantly, we explored the scope of natural phenols with compelling biological activity, and successfully afforded the O-H insertion and meta C-H functionalization products. Their structures have been confirmed by single-crystal X-ray crystallography. Furthermore, the bioactivities (anti-tumor and anti-inflammatory) of the majority of O-H insertion products are better than those of the natural phenols themselves. The IC50 values indicated that the remarkable compounds 7a (IC50 = 16.80 mu M) and 7c (IC50 = 16.48 mu M) had better inhibition for tumor cell A-549 than positive control DDP (IC50 = 20.62 mu M). It should be noted that these transformations may provide a new strategy to derive natural products and discover new drugs.

Computed Properties of C7H5F3O. About 3-(Trifluoromethyl)phenol, If you have any questions, you can contact Zhang, ZP; Yu, Y; Huang, F; Yi, XY; Xu, Y; He, YD; Baell, JB; Huang, H or concate me.

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

Name: 3-(Trifluoromethyl)phenol. Yin, WY; Pan, XZ; Leng, WX; Chen, J; He, HF in [Yin, Weiyan; Pan, Xizhi; Leng, Wenxi] Wuhan Text Univ, Hubei Key Lab Biomass Fibers & Ecodyeing & Finish, Sch Chem & Chem Engn, Wuhan 430073, Hubei, Peoples R China; [Chen, Jian] Wuhan Univ Technol, Sch Chem Chem Engn & Lift Sci, Wuhan 430070, Hubei, Peoples R China; [He, Haifeng] Jiangxi Sci & Technol Normal Univ, Sch Chem & Chem Engn, Nanchang 330013, Jiangxi, Peoples R China published The highly efficient air oxidation of aryl and alkyl boronic acids by a microwave-assisted protocol under transition metal-free conditions in 2019, Cited 30. The Name is 3-(Trifluoromethyl)phenol. Through research, I have a further understanding and discovery of 98-17-9.

Molecular oxygen is the most important green-oxidant due to its excellent properties. However, the effective utilization of molecular oxygen remains a major challenge in modern chemistry. Herein, we report the development a rapid, green and efficient microwave-assisted protocol for the air oxidation of boronic acids to phenols and alcohols under transition metal-free conditions. In the presence of KOH and DMSO, high yields of the expected phenols and alcohol were obtained with microwave-assistance, and a variety of functional groups were tolerated in this procedure. Notably, this transition metal-free method represents a breakthrough in both organic synthesis and green chemistry for the oxidative hydroxylation of boronic acids to phenols and alcohols.

Name: 3-(Trifluoromethyl)phenol. About 3-(Trifluoromethyl)phenol, If you have any questions, you can contact Yin, WY; Pan, XZ; Leng, WX; Chen, J; He, HF or concate me.

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