Day: November 9, 2021

Computed Properties of C9H7NO2. In 2019 BIOORG CHEM published article about FACTOR RECEPTOR KINASE; SUBSTITUTED QUINOLINONES; PYRAZOLE DERIVATIVES; POTENTIAL ANTICANCER; ERLOTINIB; CANCER; CRIZOTINIB; CHEMISTRY; ASSAY in [Elbastawesy, Mohammed A., I; Ramadan, Mohamed] Al Azhar Univ, Fac Pharm, Dept Pharmaceut Organ Chem, Assiut 71524, Egypt; [Aly, Ashraf A.] Menia Univ, Fac Sci, Dept Chem, Al Minya 61519, Egypt; [Elshaier, Yaseen A. M. M.] Univ Sadat City, Fac Pharm, Dept Organ & Med Chem, Menoufia 32958, Egypt; [Youssif, Bahaa G. M.] Assiut Univ, Fac Pharm, Dept Pharmaceut Organ Chem, Assiut 71526, Egypt; [Brown, Alan B.] Florida Inst Technol, Program Chem, Melbourne, FL 32901 USA; [Abuo-Rahma, Gamal El-Din A.] Menia Univ, Fac Pharm, Dept Med Chem, Al Minya 61519, Egypt in 2019, Cited 50. The Name is 4-Hydroxyquinolin-2(1H)-one. Through research, I have a further understanding and discovery of 86-95-3.

Two new series of diethyl 2-[2-(substituted-2-oxo-1,2-dihydroquinolin-4-yl)hydrazono]-succinates 6a-g and 1-(2-oxo-1,2-dihydroquinolin-4-yl)-1H-pyrazoles 7a-f have been designed and synthesized. The structures of the synthesized compounds were proved by IR, mass, NMR (2D) spectra and elemental analyses. The target compounds were evaluated for their in vitro cytotoxic activity against 60 cancer cell lines according to NCI protocol. Consequently, seven compounds were further examined against the most sensitive cell lines, leukemia CCRFCEM, and MOLT-4. 5-Amino-1-(6-bromo-2-oxo-1,2-dihydroquinolin-4-yl)-1H-pyrazole-3,4-dicarbonitrile (7f) was the most active product, with IC50= 1.35 uM and 2.42 uM against MOLT-4 and CCRF-CEM, respectively. Also, it showed a remarkable inhibitory activity compared to erlotinib on the EGFR TK with IC50 = 247.14 nM and 208.42 nM, respectively. Cell cycle analysis of MOLT-4 cells treated with 7f showed cell cycle arrest at G2/M phase (supported by Caspases, BAX and Bcl-2 studies) with a significant pro-apoptotic activity as indicated by annexin V-FITC staining. Moreover, the docking study indicated that both the pyrazole moiety and the quinolin-2-one ring showed good fitting into EGFR (PDB code: 1M17). In order to interpret SAR of the designed compounds, and provide a basis for further optimization, molecular docking of the synthesized compounds to known EGFR inhibitors was performed. The study illustrated the effect of several factors on the compounds’ activity.

Computed Properties of C9H7NO2. Welcome to talk about 86-95-3, If you have any questions, you can contact Elbastawesy, MAI; Aly, AA; Ramadan, M; Elshaier, YAMM; Youssif, BGM; Brown, AB; Abuo-Rahma, GEDA 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

Formula: C9H7NO2. Authors Aly, AA; Hassan, AA; Mohamed, NK; Abd El-Haleem, LE; Brase, S in SAGE PUBLICATIONS LTD published article about in [Aly, Ashraf A.; Hassan, Alaa A.; Mohamed, Nasr K.; Abd El-Haleem, Lamiaa E.] Menia Univ, Fac Sci, Chem Dept, El Minia 61519, Egypt; [Brase, Stefan] Karlsruhe Inst Technol, Inst Biol & Chem Syst Funct Mol Syst IBCS FMS, Eggenstein Leopoldshafen, Germany in 2020, Cited 13. The Name is 4-Hydroxyquinolin-2(1H)-one. Through research, I have a further understanding and discovery of 86-95-3

A novel series of 7,8-dichlorobenzofuro[3,2-c]quinoline-6,9,10(5H)-triones was obtained regioselectively in good yields. The products were formed by the reactions of the 4-hydroxy-2(1H)-quinolinones with 3,4,5,6-tetrachloro-1,2-benzoquinone in tetrahydrofuran as the solvent. Infrared, nuclear magnetic resonance (two-dimensional nuclear magnetic resonance), mass spectra and elemental analysis were used to elucidate the structures of new compounds.

Welcome to talk about 86-95-3, If you have any questions, you can contact Aly, AA; Hassan, AA; Mohamed, NK; Abd El-Haleem, LE; Brase, S or send Email.. Formula: C9H7NO2

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 Sustainable resistance switching performance from composite-type ReRAM device based on carbon Nanotube@Titania core-shell wires WOS:000589618700002 published article about NONVOLATILE MEMORY; RESISTIVE MEMORY; HYBRID MATERIALS; GRAPHENE in [Kim, Youngjin] Hanyang Univ, Res Inst Ind Sci, Seoul 04763, South Korea; [Kim, Youngjin; Kim, Tae Whan] Hanyang Univ, Dept Elect & Comp Engn, Seoul 04763, South Korea; [Kim, Youngjin; Kim, Minsung; Hwang, Ji Hyeon; Lee, Sang-Soo] Korea Inst Sci & Technol, Soft Hybrid Mat Res Ctr, Seoul 02792, South Korea; [Kim, Minsung] Korea Univ, Dept Chem & Biol Engn, Seoul 02841, South Korea; [Hwang, Ji Hyeon; Jeon, Woojin] Kyung Hee Univ, Dept Adv Mat Engn Informat & Elect, Yongin 17104, South Korea in 2020.0, Cited 37.0. The Name is Benzyl Alcohol. Through research, I have a further understanding and discovery of 100-51-6. Recommanded Product: Benzyl Alcohol

A novel nanocomposite-based non-volatile resistance switching random access memory device introducing single-walled carbon nanotube (SWCNT)@TiO2 core-shell wires was proposed for flexible electronics. The SWCNT was de-bundled by ultrasonication with sodium dodecylbenzene sulfonate (SDBS), and then the TiO2 skin layer on the SWCNT surface was successfully introduced by adding benzyl alcohol as a weak surfactant. The nanocomposite resistance switching layer was composed of the SWCNT@TiO2 core-shell wires and poly(vinyl alcohol) (PVA) matrix by a simple spin-coating method. The device exhibited reproducible resistance switching performance with a remarkably narrow distribution of operating parameters (V-SET and V-RESET were 2.63 +/- 0.16 and 0.95 +/- 0.11 V, respectively) with a large R-ON/R-OFF ratio of 10(5) for 200 consecutive switching cycles. Furthermore, the excellent resistance switching behavior in our device was maintained against mechanical stress up to 10(5) bending test. We believe that the nanocomposite memory device with SWCNT@TiO2 core-shell wires would be a critical asset to realize practical application for a flexible non-volatile memory field.

About Benzyl Alcohol, If you have any questions, you can contact Kim, Y; Kim, M; Hwang, JH; Kim, TW; Lee, SS; Jeon, W or concate me.. Recommanded Product: 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

Category: indole-building-block. Authors Kumar, M; Joshi, G; Arora, S; Singh, T; Biswas, S; Sharma, N; Bhat, ZR; Tikoo, K; Singh, S; Kumar, R in MDPI published article about in [Kumar, Manvendra; Joshi, Gaurav; Arora, Sahil; Biswas, Sajal; Kumar, Raj] Cent Univ Punjab, Sch Hlth Sci, Dept Pharmaceut Sci & Nat Prod, Lab Drug Design & Synth, Bathinda 151401, Punjab, India; [Joshi, Gaurav] Graph Era Hill Univ, Sch Pharm, Dehra Dun 248171, Uttarakhand, India; [Singh, Tashvinder; Singh, Sandeep] Cent Univ Punjab, Dept Human Genet & Mol Med, Bathinda 151401, Punjab, India; [Sharma, Nisha; Bhat, Zahid Rafiq; Tikoo, Kulbhushan] Natl Inst Pharmaceut Educ & Res, Dept Pharmacol & Toxicol, Sas Nagar 160062, Punjab, India in 2021.0, Cited 33.0. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

A series of 30 non-covalent imidazo[1,2-a]quinoxaline-based inhibitors of epidermal growth factor receptor (EGFR) were designed and synthesized. EGFR inhibitory assessment (against wild type) data of compounds revealed 6b, 7h, 7j, 9a and 9c as potent EGFR(WT) inhibitors with IC50 values of 211.22, 222.21, 193.18, 223.32 and 221.53 nM, respectively, which were comparable to erlotinib (221.03 nM), a positive control. Furthermore, compounds exhibited excellent antiproliferative activity when tested against cancer cell lines harboring EGFR(WT); A549, a non-small cell lung cancer (NSCLC), HCT-116 (colon), MDA-MB-231 (breast) and gefitinib-resistant NSCLC cell line H1975 harboring EGFR(L858R/T790M). In particular, compound 6b demonstrated significant inhibitory potential against gefitinib-resistant H1975 cells (IC50 = 3.65 mu M) as compared to gefitinib (IC50 > 20 mu M). Moreover, molecular docking disclosed the binding mode of the 6b to the domain of EGFR (wild type and mutant type), indicating the basis of inhibition. Furthermore, its effects on redox modulation, mitochondrial membrane potential, cell cycle analysis and cell death mode in A549 lung cancer cells were also reported.

Category: indole-building-block. 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

Safety of (E)-2-Methylbut-2-enoic acid. In 2019 NAT COMMUN published article about CHEMICAL-CONSTITUENTS; CHLORANTHACEAE PLANTS; CYCLOPROPANATION; CONCISE; DIELS; ENTRY in [Du, Biao; Huang, Zhengsong; Wang, Xiao; Chen, Ting; Shen, Guo; Fu, Shaomin; Liu, Bo] Sichuan Univ, Coll Chem, Minist Educ, Key Lab Green Chem & Technol, Chengdu 610064, Sichuan, Peoples R China; [Liu, Bo] China Pharmaceut Univ, State Key Lab Nat Med, Nanjing 210009, Jiangsu, Peoples R China in 2019, Cited 47. The Name is (E)-2-Methylbut-2-enoic acid. Through research, I have a further understanding and discovery of 80-59-1.

The dimeric lindenane sesquiterpenoids are mainly isolated from the plants of Chloranthaceae family. Structurally, they have a crowded molecular scaffold decorated with more than 11 stereogenic centers. Here we report divergent syntheses of eight dimeric lindenane sesquiterpenoids, shizukaols A, C, D, I, chlorajaponilide C, multistalide B, sarcandrolide J and sarglabolide I. In particular, we present a unified dimerization strategy utilizing a basemediated thermal [4 + 2] cycloaddition between a common furyl diene, generated in situ, and various types of dienophiles. Accordingly, all the three types of lindenane [4 + 2] dimers with versatile biological activities are accessible, which would stimulate future probing of their pharmaceutical potential.

Safety of (E)-2-Methylbut-2-enoic acid. Welcome to talk about 80-59-1, If you have any questions, you can contact Du, B; Huang, ZS; Wang, X; Chen, T; Shen, G; Fu, SM; Liu, B 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 Synthesis of 3-hetarylpyrroles by Suzuki-Miyaura cross-coupling WOS:000536145700034 published article about NUCLEOSIDES; EXPEDIENT; ANALOGS; DESIGN in [Matyugina, Elena S.; Khandazhinskaya, Anastasia L.; Kochetkov, Sergey N.] Russian Acad Sci, VA Engelhardt Inst Mol Biol, Moscow 119991, Russia; [Seley-Radtke, Katherine L.] Univ Maryland Baltimore Cty, Dept Chem & Biochem, Baltimore, MD 21250 USA in 2020.0, Cited 31.0. The Name is Benzyl Alcohol. Through research, I have a further understanding and discovery of 100-51-6. Name: Benzyl Alcohol

1-[tert-Butyl(diphenyl)silyl]pyrrol-3-ylboronic acid was obtained from pyrrole in three steps. Its Suzuki-Miyaura cross-coupling with functionalized pyridinyl and pyrimidinyl bromides afforded new promising 3-hetaryl-1H-pyrroles.

Name: Benzyl Alcohol. Welcome to talk about 100-51-6, If you have any questions, you can contact Matyugina, ES; Khandazhinskaya, AL; Kochetkov, SN; Seley-Radtke, KL 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

Authors Lv, P; Chen, YL; Wang, DW; Wu, XW; Li, QX; Hua, RM in ELSEVIER published article about FATTY-ACID SYNTHASE; POTENTIAL ANTIMALARIAL; HERBICIDAL ACTIVITY; CONDENSING ENZYMES; ANALOGS; RESISTANCE; HYBRIDS in [Lv, Pei; Chen, Yiliang; Wu, Xiangwei; Hua, Rimao] Anhui Agr Univ, Sch Resource & Environm, Key Lab Agri Food Safety Anhui Prov, Hefei 230036, Peoples R China; [Wang, Dawei; Li, Qing X.] Nankai Univ, Coll Chem, State Key Lab Elementoorgan Chem, Tianjin 300071, Peoples R China; [Li, Qing X.] Univ Hawaii Manoa, Dept Mol Biosci & Bioengn, Honolulu, HI 96822 USA in 2020, Cited 24. Product Details of 100-51-6. The Name is Benzyl Alcohol. Through research, I have a further understanding and discovery of 100-51-6

5-Substituted benzylidene 3-acylthiotetronic acids are antifungal. A series of 3-acylthiotetronic acid derivatives with varying substitutions at the 5-position were designed, synthesized, and characterized, based on the binding pose of 3-acyl thiolactone with the protein C171Q KasA. Fungicidal activities of these compounds were screened against Valsa Mali, Curvularia lunata, Fusarium graminearum, and Fusarium oxysporum f. sp. lycopersici. Most target compounds exhibited excellent fungicidal activities against target fungi at the concentration of 50 mu g.mL(-1). Compounds 11c and 11i displayed the highest activity with a broad spectrum. The median effective concentration (EC50) values of 11c and 11i were 1.9-10.7 and 3.1-7.8 mu g.mL(-1), respectively, against the tested fungi, while the EC50 values of the fungicides azoxystrobin, carbendazim, and fluopyram were respectively 0.30, 4.22, and > 50 mu g.mL(-1) against V. Mali; 6.7, 41.7, and 0.18 mu g.mL(-1) against C. lunata; 22.4, 0.42, and 0.43 mu g.mL(-1) against F. graminearum; and 4.3, 0.12, and > 50 mu g.mL(-1) against F. oxysporum f. sp. lycopersici. The structures and activities of the target compounds against C. lunata were analyzed to obtain a statistically significant comparative molecular field analysis (CoMFA) model with high prediction abilities (q(2) = 0.9816, r(2) = 0.8060), and its reliability was verified. The different substituents on the benzylidene at the 5-position had significant effects on the activity, while the introduction of a halogen atom at the benzene ring of benzylidene was able to improve the activity against the tested fungi. (C) 2020 THE AUTHORS. Published by Elsevier LTD on behalf of Chinese Academy of Engineering and Higher Education Press Limited Company.

About Benzyl Alcohol, If you have any questions, you can contact Lv, P; Chen, YL; Wang, DW; Wu, XW; Li, QX; Hua, RM or concate me.. Product Details of 100-51-6

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: 99-93-4. In 2019.0 FITOTERAPIA published article about ROOTS in [Kutluay, Vahap Murat; Saracoglu, Iclal] Hacettepe Univ, Fac Pharm, Dept Pharmacognosy, TR-06100 Ankara, Turkey; [Ishiuchi, Kan’ichiro; Makino, Toshiaki] Nagoya City Univ, Grad Sch Pharmaceut Sci, Dept Pharmacognosy, Nagoya, Aichi 4678603, Japan in 2019.0, Cited 25.0. The Name is 4′-Hydroxyacetophenone. Through research, I have a further understanding and discovery of 99-93-4.

The phytochemical studies on the aerial parts of Digitalis davisiana Heywood led to the isolation of three undescribed phenylethanoid glycosides named as digidavisoside A (5), digidavisoside B (7), and davisoside (8), along with 9 known compounds, ferruginoside B (1), isolugrandoside (2), lugrandoside (3), maxoside (4), 3 ””-O-methylmaxoside (6), trans-lamiuside E (9), digiciliside B (10), p-hydroxyacetophenone (11), and chrysoeriol (12). For the first time compound 11 was reported for Digitalis genus. The chemotaxonomical significance of these compounds in Plantaginaceae family was evaluated and 3′-O-glucosyl substituted phenylethanoid glycosides 4-8 and 10 were found to be chemotaxonomically important for the family. Cytotoxic activity of the aqueous fraction of the methanolic extract was also tested against HEp-2 (human larynx epidermoid carcinoma) and HepG2 (human hepatocellular carcinoma) cancer cell lines. The aqueous fraction showed stronger cytotoxicity on HEp-2 cells than on HepG2. Therefore, the cytotoxic activity of 1-4, 6, 7 and 9 were tested against HEp-2 and L929 (mouse fibroblast cell) cell lines. Other isolated compounds could not be tested due to their insufficient amount. The results were evaluated in the point of structure-activity relationships. IC50 values against HEp-2 cells were established in a range of 71.9-220 mu M. Maxoside (4), isolugrandoside (2) and lugrandoside (3) showed higher cytotoxicity against HEp.2 cell line than other isolated compounds.

About 4′-Hydroxyacetophenone, If you have any questions, you can contact Kutluay, VM; Ishiuchi, K; Makino, T; Saracoglu, I or concate me.. Recommanded Product: 99-93-4

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: Benzyl Alcohol. In 2021.0 FOOD RES INT published article about LACTIC-ACID BACTERIA; GOAT MILK CHEESES; ADJUNCT CULTURES; SDS-PAGE; STRAINS; GROWTH; PROTEOLYSIS; COMPONENTS; MICROBIOTA; EVOLUTION in [Li, Shan; Li, Yandie; Du, Zixuan; Li, Baokun; Liu, Yue; Gao, Yunyun; Zhang, Yan; Zhang, Kaili; Wang, Qingling; Lu, Shiling; Dong, Juan; Ji, Hua] Shihezi Univ, Key Lab Xinjiang Phytomed Resource & Utilizat, Minist Educ, Sch Food Sci & Technol, Shihezi 832000, Xinjiang, Peoples R China; [Li, Yuhui] Xinjiang Acad Agr & Reclamat Sci, Inst Agroprod Proc Sci & Technol, Shihezi 832000, Xinjiang, Peoples R China in 2021.0, Cited 54.0. The Name is Benzyl Alcohol. Through research, I have a further understanding and discovery of 100-51-6.

Xinjiang is a multiethnic region of China. Traditionally, most ethnic minorities are known to produce and consume cheese. Nomadic people have been reported to use lactic acid bacteria (LAB) for decades to produce fermented dairy products as part of a balanced diet. Non-starter LAB (NSLAB) contribute to different degrees of ripening, depending on the cheese variety. In the present study, we screened three types of NSLAB with good proteolysis and autolytic abilities from traditional Kazakh cheese: Pediococcus acidilactici R3-5, Staphylococcus epidermidis R4-2, and Lactobacillus rhamnosus R9-6. A control (no NSLAB) was also included, resulting in four distinct types of cheese samples. We used gas chromatography-mass spectrometry and the electronic nose system to identify volatile compounds and analyze the effect of NSLAB on cheese flavor at the ripening stage. The physicochemical indicators changed significantly during the ripening of Kazakh cheese. Compared with the control, the protein content, free fatty acid content, pH, flavor compounds, and odor profiles of the test cheeses were significantly different. The major chemical differences among cheeses were the synthesis of some key volatile components (ethyl caprylate, ethyl caprate, myristyl carbonate, capric acid, caprylic acid, nonanal, and benzyl alcohol). NSLAB can be used as an adjunct starter to make Kazakh cheese and the use of NSLAB affected the cheese flavor quality positively.

Name: Benzyl Alcohol. Welcome to talk about 100-51-6, If you have any questions, you can contact Li, S; Li, YD; Du, ZX; Li, BK; Liu, Y; Gao, YY; Zhang, Y; Zhang, KL; Wang, QL; Lu, SL; Dong, J; Ji, H; Li, YH 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

SDS of cas: 123-11-5. I found the field of Chemistry very interesting. Saw the article Green synthesis of benzochromenopyrimidines in the presence of MWCNTs@SiO2/MSA as a new and effective solid acid catalyst under microwave irradiation published in 2021, Reprint Addresses Moradi, L (corresponding author), Univ Kashan, Fac Chem, Dept Organ Chem, POB 8731753153, Kashan, Iran.. The CAS is 123-11-5. Through research, I have a further understanding and discovery of 4-Methoxybenzaldehyde.

A new and green synthesis of benzochromenopyrimidine derivatives is efficiently catalyzed by supported meglumine sulfonic acid on multiwalled carbon nanotube surfaces (MWCNTs@SiO2/MSA). Preparation of catalyst was performed through a simple and convenient method and characterized using FTIR, FESEM, TGA and EDX techniques. This recyclable catalyst provided a green and soft strategy to solvent-free synthesis of benzochromenopyrimidine derivatives under microwave irradiation. Presented protocol is a safe, eco-friendly and convenient method for the synthesis of benzochromenopyrimidines in high to excellent yields using a new high efficient solid acid catalyst. (C) 2021 Published by Elsevier B.V.

SDS of cas: 123-11-5. Welcome to talk about 123-11-5, If you have any questions, you can contact Ahmadi, M; Moradi, L; Sadeghzadeh, M 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