Month: January 2022

Category: esters-buliding-blocks. In 2021.0 ARAB J SCI ENG published article about ANTIOXIDANT PROPERTIES; ANTIBACTERIAL ACTIVITY; EARLY DIAGENESIS; LEAF EXTRACT; MANGROVE; PLANTS in [Al-Mur, Bandar A.] King Abdulaziz Univ, Dept Environm Sci, Fac Meteorol Environm & Arid Land Agr, Jeddah, Saudi Arabia in 2021.0, Cited 43.0. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

Mangrove plants (focally, Avicennia marina) are resources rich in bioactive substances, and they are considered as promising agents in various biological activities. Phytochemical analyses of the roots and leaves of Avicennia marina collected from the coast of Jeddah, Saudi Arabia, showed different proportions of various parameters which generally recorded higher values in root samples than those analyzed in leaf samples. The total phenolics in raw plant were 19.7% for roots and 9.5% for the leaf samples. In addition, the total flavonoids of roots and leaves samples in raw plant were rather closed to each other and appeared as 8.8% and 10.9%, respectively. In particular, the total phenolics and the total flavonoids in crude extracts of roots exhibited considerable higher values (394.8 and 175.9 mg/L, respectively) than that of leaves (190.8 and 21.7 mg/L, respectively). Both the root and leaves of A. marina showed promising antioxidant activity and thus are very promising agents. Additionally, the results revealed that both crude extracts had effective activities. The most affected bacterial pathogen was Klebsiella pneumoniae which was inhibited by leaves crud extract (24 mm), while Enterococcus faecalis was the lowest inhibited bacterium by the two crudes tested (12 mm). On the other hand, the GC-MS results of methanol extract from the roots and leaves of A. marina showed the presence of several bioactive components, with totally 28 and 26 major compounds, respectively, especially fatty acids and their derivatives, which are famous as antioxidant and antibacterial agents.

Welcome to talk about 103-26-4, If you have any questions, you can contact Al-Mur, BA or send Email.. Category: esters-buliding-blocks

Reference:
Article; Weng, Shiue-Shien; Ke, Chih-Shueh; Chen, Fong-Kuang; Lyu, You-Fu; Lin, Guan-Ying; Tetrahedron; vol. 67; 9; (2011); p. 1640 – 1648;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Authors Tang, HJ; Zhang, B; Xue, F; Feng, C in AMER CHEMICAL SOC published article about ALKENES in [Tang, Hai-Jun; Zhang, Bin; Feng, Chao] Nanjing Tech Univ, Sch Chem & Mol Engn, Tech Inst Fluorochem TIF, Inst Adv Synth, Nanjing 211816, Peoples R China; [Xue, Fei] Nanjing Forestry Univ, Coll Sci, Inst Mat Phys & Chem, Nanjing 210037, Peoples R China in 2021, Cited 37. HPLC of Formula: C10H11NO4. The Name is Dimethyl 5-aminoisophthalate. Through research, I have a further understanding and discovery of 99-27-4

An unprecedented approach for assembling a broad range of 1,2-diarylethane derivatives with fluorine-containing fully substituted carbon centers was developed. The protocol features straightforward operation, proceeds under metal-free condition, and accommodates a large variety of synthetically useful functionalities. The critical aspect to the success of this novel transformation lies in using aryldiazonium salts as both aryl radical progenitor and also as single electron acceptor which elegantly enables a radical-polar crossover manifold.

HPLC of Formula: C10H11NO4. Bye, fridends, I hope you can learn more about C10H11NO4, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Patent; ASTRA ZENECA AB; NPS PHARMACEUTICALS, INC.; WO2004/14881; (2004); A2;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Meyer, SM; Charlesworth-Seiler, EM; Patrow, JG; Kitzrow, JP; Gerlach, DL; Reinheimer, EW; Dahl, BJ in [Meyer, Samantha M.; Charlesworth-Seiler, Eva M.; Patrow, Joel G.; Kitzrow, Jonathan P.; Gerlach, Deidra L.; Dahl, Bart J.] Univ Wisconsin, Dept Chem, Eau Claire, WI 54702 USA; [Reinheimer, Eric W.] Rigaku Amer Corp, 9009 New Trails Dr, The Woodlands, TX 77381 USA published Synthesis and optical properties of a library of multi-colored isomeric aryldibenzopyrylium halochromic cations in 2020.0, Cited 40.0. COA of Formula: C13H8O2. The Name is 6H-Benzo[c]chromen-6-one. Through research, I have a further understanding and discovery of 2005-10-9.

This report describes the synthesis of five new colorful 6-aryldibenzo[b,d]pyrylium cation salts, a largely unexplored structural unit. These rare compounds are benzannulated structural derivatives of the well-known flavylium cations found widespread in natural pigments. These new dyes are directly compared to three previously synthesized 6-aryldibenzo[b,d]pyrylium cation salts as well as eight colorful isomeric 9-aryldibenzo[b,d]pyrylium cation, or 9-arylxanthylium, salts. The 9-arylxanthylium unit is commonly found in the biologically important rhodamine and rosamine dyes, yet six of the analogs presented in this study were either previously unreported or not isolated. The visual and spectroscopic properties of all 16 compounds were analyzed as a function of the structural differences between the compounds. All compounds displayed reversible halochromism in organic solution, displaying bright colors under acidic conditions and becoming colorless under basic conditions. (C) 2020 Elsevier Ltd. All rights reserved.

COA of Formula: C13H8O2. Bye, fridends, I hope you can learn more about C13H8O2, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Article; Zhang, Jian; Shi, Dongdong; Zhang, Haifeng; Xu, Zheng; Bao, Hanyang; Jin, Hongwei; Liu, Yunkui; Tetrahedron; vol. 73; 2; (2017); p. 154 – 163;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Safety of Methyl 3-phenyl-2-propenoate. In 2021.0 CANCER EPIDEMIOL published article about ARTIFICIALLY SWEETENED BEVERAGES; HORMONE-BINDING GLOBULIN; CARDIOVASCULAR-DISEASE; METABOLIC SYNDROME; WEIGHT-GAIN; LIFE-STYLE; FRUIT JUICES; SOFT DRINKS; CONSUMPTION; OBESITY in [Arthur, Rhonda S.; Mossavar-Rahmani, Yasmin; Xue, Xiaonan; Rohan, Thomas E.] Albert Einstein Coll Med, Dept Epidemiol & Populat Hlth, 1300 Morris Pk Ave, Bronx, NY 10461 USA; [Kirsh, Victoria A.] Univ Toronto, Dalla Lana Sch Publ Hlth, Toronto, ON, Canada in 2021.0, Cited 61.0. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

Background: The association of sugar containing beverages (SCBs) with risk of breast, endometrial, ovarian and colorectal cancers is unclear. Therefore, we investigated these associations in the Canadian Study of Diet, Lifestyle, and Health. Methods: The study population comprised an age-stratified subcohort of 3185 women and 848, 161, 91 and 243 breast, endometrial, ovarian and colorectal cancer cases, respectively. We used Cox proportional hazards regression models modified for the case-cohort design to assess the associations of SCBs with risk of the aforementioned cancers. Results: Compared to SCB intake in the lowest tertile, SCB intake in the highest tertile was positively associated with endometrial cancer risk (HRT3 vs T1 = 1.58, 95 % CI = 1.08-2.33 and 1.78, 95 % CI = 1.12-2.81 for overall and Type 1 endometrial cancer, respectively) and ovarian cancer (HRT3 vs T1 = 1.76, 95 % CI: 1.09-2.83). Fruit juice intake was also positively associated with risk of Type 1endometrial (HRT3 vs T1 = 1.63, 95 % CI = 1.03-2.60). After excluding women with diabetes or cardiovascular diseases, we also observed sugar-sweetened beverages (SSBs) intake in the highest tertile was associated with higher risk of Type 1 endometrial cancer (HRT3 vs T1 = 1.65; 95 % CI: 1.03-2.64). None of the beverages was associated with risk of breast or colorectal cancer. Conclusion: We conclude that, in this cohort, relatively high SCB intake was associated with higher risk of endometrial and ovarian cancers, but not of breast or colorectal cancers. Our findings also suggest that relatively high SSB and fruit juice intake are associated with higher risk of Type 1 endometrial cancer.

Safety of Methyl 3-phenyl-2-propenoate. Bye, fridends, I hope you can learn more about C10H10O2, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Article; Weng, Shiue-Shien; Ke, Chih-Shueh; Chen, Fong-Kuang; Lyu, You-Fu; Lin, Guan-Ying; Tetrahedron; vol. 67; 9; (2011); p. 1640 – 1648;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

I found the field of Chemistry very interesting. Saw the article para-Selective arylation and alkenylation of monosubstituted arenes using thianthrene S-oxide as a transient mediator published in 2020.0. HPLC of Formula: C10H12O2, Reprint Addresses Wang, P (corresponding author), Chinese Acad Sci, Shanghai Inst Organ Chem, Ctr Excellence Mol Synth, State Key Lab Organometall Chem, 345 Lingling Rd, Shanghai 200032, Peoples R China.; Wang, P (corresponding author), Chinese Acad Sci, Shanghai Inst Organ Chem, CAS Key Lab Energy Regulat Mat, 345 Lingling Rd, Shanghai 200032, Peoples R China.. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate

Using thianthrene S-oxide (TTSO) as a transient mediator, para-arylation and alkenylation of mono-substituted arenes have been demonstrated via a para-selective thianthrenation/Pd-catalyzed thio-Suzuki-Miyaura coupling sequence under mild conditions. This reaction features a broad substrate scope, and functional group and heterocycle tolerance. The versatility of this approach was further demonstrated by late-stage functionalization of complex bioactive scaffolds, and direct synthesis of some pharmaceuticals, including Tetriprofen, Ibuprofen, Bifonazole, and LJ570.

Welcome to talk about 103-25-3, If you have any questions, you can contact Chen, XY; Nie, XX; Wu, YC; Wang, P or send Email.. HPLC of Formula: C10H12O2

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

I found the field of Chemistry; Science & Technology – Other Topics very interesting. Saw the article Diformylxylose as a new polar aprotic solvent produced from renewable biomass published in 2021.0. Computed Properties of C10H10O2, Reprint Addresses Luterbacher, JS (corresponding author), Ecole Polytech Fed Lausanne EPFL, Inst Chem Sci & Engn, Lab Sustainable & Catalyt Proc, Stn 6, CH-1015 Lausanne, Switzerland.. The CAS is 103-26-4. Through research, I have a further understanding and discovery of Methyl 3-phenyl-2-propenoate

Demand for sustainable polar aprotic solvents is increasing due to their unique solubilizing properties and the toxicity of conventional analogs, which are facing pressure from extensive safety legislation. Polar aprotic solvents are particularly difficult to produce renewably because polar molecules that lack hydroxyl groups are rarely found in abundance in the natural world. Here, we explore the use of diformylxylose (DFX), a xylose-derived molecule that can be produced in a single step from lignocellulosic biomass, as a novel polar aprotic bio-based solvent. We notably demonstrate that diformylxylose shows a similar performance to conventional polar aprotic solvents (DMF, NMP, DMSO) in alkylation, cross-coupling (Heck), and hydrogenation reactions. We also demonstrate its straightforward production from commercial xylose and show that it is non-mutagenic, according to the Ames test. Renewable DFX appears to be a greener alternative to common polar aprotic solvents that are considered problematic for industry.

Welcome to talk about 103-26-4, If you have any questions, you can contact Komarova, AO; Dick, GR; Luterbacher, JS or send Email.. Computed Properties of C10H10O2

Reference:
Article; Weng, Shiue-Shien; Ke, Chih-Shueh; Chen, Fong-Kuang; Lyu, You-Fu; Lin, Guan-Ying; Tetrahedron; vol. 67; 9; (2011); p. 1640 – 1648;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Quality Control of Methyl 3-phenyl-2-propenoate. In 2019.0 NEW J CHEM published article about REUSABLE HETEROGENEOUS CATALYST; SUZUKI-MIYAURA; HIGHLY EFFICIENT; RECYCLABLE CATALYST; MIZOROKI-HECK; RECOVERABLE NANOCATALYST; PD NANOPARTICLES; COMPLEX; SILICA; OXIDATION in [Tahmasbi, Bahman; Ghorbani-Choghamarani, Arash] Ilam Univ, Dept Chem, POB 69315516, Ilam, Iran in 2019.0, Cited 74.0. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

In this study, the surface of magnetic MCM-41 nanoparticles (MCM-41/Fe3O4) was modified by 3-aminopropyltriethoxysilane (APTES) and further, 1-methyl imidazole was anchored on their surface using cyanuric chloride as a linker. Then, Pd2+ ions were immobilized on the surface of the modified MCM-41/Fe3O4 (Pd-imi-CC@MCM-41/Fe3O4), and its application was studied as a magnetically recyclable nanocatalyst in carbon-carbon coupling reactions between a wide range of aryl halides and butyl acrylate, methyl acrylate, acrylonitrile, phenylboronic acid, or 3,4-difluorophenylboronic acid under the conditions of a phosphine-free ligand and an air atmosphere. This catalyst has the advantages of both the Fe3O4 nanoparticles and mesoporous MCM-41. The structure of the catalyst was characterized via TEM, SEM, EDS, WDX, N-2 adsorption-desorption isotherm, XRD, TGA, FT-IR, and AAS. Also, the recovered catalyst was characterized via SEM, AAS and FT-IR. All the products from the carbon-carbon coupling reaction were obtained with excellent yields and high TON and TOF values, which indicate the high efficiency and activity of this catalyst. The selectivity of this catalyst was studied with various aryl halides bearing different functional groups. Furthermore, the heterogeneity and stability of Pd-imi-CC@MCM-41/Fe3O4 was studied via AAS, and leaching and poisoning tests. According to the results, this heterogeneous catalyst can be reused several times.

Welcome to talk about 103-26-4, If you have any questions, you can contact Tahmasbi, B; Ghorbani-Choghamarani, A or send Email.. Quality Control of Methyl 3-phenyl-2-propenoate

Reference:
Article; Weng, Shiue-Shien; Ke, Chih-Shueh; Chen, Fong-Kuang; Lyu, You-Fu; Lin, Guan-Ying; Tetrahedron; vol. 67; 9; (2011); p. 1640 – 1648;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

An article Planar Chiral [2.2]Paracyclophane-Based Bisoxazoline Ligands and Their Applications in Cu-Mediated N-H Insertion Reaction WOS:000501529700111 published article about ASYMMETRIC CONJUGATE ADDITION; ENANTIOSELECTIVE INSERTION; BONDS; CATALYSTS; DESIGN; IMINES in [Knoll, Daniel M.; Hu, Yuling; Hassan, Zahid; Braese, Stefan] Karlsruhe Inst Technol, IOC, Fritz Haber Weg 6, D-76131 Karlsruhe, Germany; [Nieger, Martin] Univ Helsinki, Dept Chem, POB 55 AI Virtasen Aukio 1, FIN-00014 Helsinki, Finland; [Braese, Stefan] Karlsruhe Inst Technol, ITG, Hermann von Helmholtz Pl 1, D-76344 Eggenstein Leopoldshafen, Germany in 2019.0, Cited 26.0. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4. HPLC of Formula: C10H10O2

New catalysts for important C-N bond formation are highly sought after. In this work, we demonstrate the synthesis and viability of a new class of planar chiral [2.2]paracyclophane-based bisoxazoline (BOX) ligands for the copper-catalyzed N-H insertion of alpha -diazocarbonyls into anilines. The reaction features a wide substrate scope and moderate to excellent yields, and delivers the valuable products at ambient conditions.

HPLC of Formula: C10H10O2. Welcome to talk about 103-26-4, If you have any questions, you can contact Knoll, DM; Hu, YL; Hassan, Z; Nieger, M; Brase, S or send Email.

Reference:
Article; Weng, Shiue-Shien; Ke, Chih-Shueh; Chen, Fong-Kuang; Lyu, You-Fu; Lin, Guan-Ying; Tetrahedron; vol. 67; 9; (2011); p. 1640 – 1648;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

An article Memory of Chirality in Flow Electrochemistry: Fast Optimisation with DoE and Online 2D-HPLC WOS:000497558400001 published article about ACID; CHEMISTRY; OXIDATION; STRATEGY; SYSTEM in [Santi, Micol; Seitz, Jakob; Cicala, Rossana; Hardwick, Tomas; Ahmed, Nisar; Wirth, Thomas] Cardiff Univ, Sch Chem, Main Bldg,Pk Pl, Cardiff CF10 3AT, S Glam, Wales in 2019.0, Cited 60.0. HPLC of Formula: C13H8O2. The Name is 6H-Benzo[c]chromen-6-one. Through research, I have a further understanding and discovery of 2005-10-9

Amino acid derivatives undergo non-Kolbe electrolysis to afford enantiomerically enriched alpha-alkoxyamino derivatives through intermediate chiral carbenium ions. The products contain N,O-acetals which are important structural motifs found in bioactive natural products. The reaction is performed in a continuous flow electrochemical reactor coupled to a 2D-HPLC for immediate online analysis. This allowed a fast screening of temperature, electrode material, current, flow-rate and concentration in a DoE approach. The combination with online HPLC demonstrates that also stereoselective reactions can benefit from a hugely accelerated optimisation by combining flow electrochemistry with multidimensional analysis.

HPLC of Formula: C13H8O2. About 6H-Benzo[c]chromen-6-one, If you have any questions, you can contact Santi, M; Seitz, J; Cicala, R; Hardwick, T; Ahmed, N; Wirth, T or concate me.

Reference:
Article; Zhang, Jian; Shi, Dongdong; Zhang, Haifeng; Xu, Zheng; Bao, Hanyang; Jin, Hongwei; Liu, Yunkui; Tetrahedron; vol. 73; 2; (2017); p. 154 – 163;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Authors Montes-Andres, H; Leo, P; Munoz, A; Rodriguez-Dieguez, A; Orcajo, G; Choquesillo-Lazarte, D; Martos, C; Martinez, F; Botas, JA; Calleja, G in AMER CHEMICAL SOC published article about in [Montes-Andres, Helena; Orcajo, Gisela; Martos, Carmen; Botas, Juan A.; Calleja, Guillermo] Rey Juan Carlos Univ, Dept Chem Energy & Mech Technol, Mostoles 28933, Spain; [Leo, Pedro; Munoz, Antonio; Martinez, Fernando] Rey Juan Carlos Univ, Dept Chem & Environm Technol, Mostoles 28933, Spain; [Rodriguez-Dieguez, Antonio] Univ Granada, Dept Inorgan Chem, Granada, Spain; [Choquesillo-Lazarte, Duane] Univ Granada, Lab Estudios Cristalog, CSIC, IACT, Granada 18100, Spain in 2020, Cited 66. Name: Dimethyl 5-aminoisophthalate. The Name is Dimethyl 5-aminoisophthalate. Through research, I have a further understanding and discovery of 99-27-4

Herein, two novel isostructural metal-organic frameworks (MOFs) M-URJC-4 (M = Co, Ni; URJC = Universidad Rey Juan Carlos) with open metal sites, permanent microposity, and large surface areas and pore volumes have been developed. These novel MOFs, with polyhedral morphology, crystallize in the monoclinic P2(1)/c space group, exhibiting a three-dimensional structure with microporous channels along the c axis. Initially, they were fully characterized and tested in hydrogen (H-2) adsorption at different conditions of temperature and pressure. The physisorption capacities of both materials surpassed the gravimetric H-2 uptake shown by most MOF materials under the same conditions. On the basis of the outstanding adsorption properties, the Ni-URJC-4 material was used as a catalyst in a one-pot reductive amination reaction using various carbonyl compounds and primary amines. A possible chemical pathway to obtain secondary amines was proposed via imine formation, and remarkable performances were accomplished. This work evidences the dual ability of M-URJC-4 materials to be used as a H-2 adsorbent and a catalyst in reductive amination reactions, activating molecular H-2 at low pressures for the reduction of C=N double bonds and providing reference structural features for the design of new versatile heterogeneous materials for industrial application.

Name: Dimethyl 5-aminoisophthalate. Bye, fridends, I hope you can learn more about C10H11NO4, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Patent; ASTRA ZENECA AB; NPS PHARMACEUTICALS, INC.; WO2004/14881; (2004); A2;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics