Month: October 2021

Authors Matsumoto, Y; Tsuji, T; Nakatake, D; Yazaki, R; Ohshima, T in WILEY-V C H VERLAG GMBH published article about DONOR-ACCEPTOR CYCLOPROPANES; DIELS-ALDER REACTIONS; DIASTEREOSELECTIVE SYNTHESIS; THIOCARBONYL COMPOUNDS; DERIVATIVES; CYCLIZATION; RING in [Matsumoto, Yohei; Tsuji, Taro; Nakatake, Daiki; Yazaki, Ryo; Ohshima, Takashi] Kyushu Univ, Grad Sch Pharmaceut Sci, Maidashi Higashi Ku, Fukuoka, Fukuoka 8128582, Japan in 2019.0, Cited 35.0. Computed Properties of C10H12O2. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3

The utility of thionoester as a 1,2-dipolarophile for [4+2] cycloaddition with cyclobutanones is described. The [4+2] cycloaddition reaction provided tetrahydrothiopyran, which is found in biologically active natural products, in high yield with high diastereoselectivity by using readily available TiCl4. This synthetic method was applicable to a wide range of thionoesters and cyclobutanones. The ketone and S,O-ketal functionalities of the product could be reduced with excellent diastereoselectivity. Furthermore, the C-O bond was transformed into a C-C bond, affording contiguous tetrasubstituted carbon centers.

Computed Properties of C10H12O2. About Methyl 3-phenylpropionate, If you have any questions, you can contact Matsumoto, Y; Tsuji, T; Nakatake, D; Yazaki, R; Ohshima, T or concate me.

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
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Application In Synthesis of Methyl 3-phenyl-2-propenoate. In 2019 ORG CHEM FRONT published article about AMIDE BOND FORMATION; PEPTIDE COUPLING REAGENTS; SECONDARY AMIDES; CARBOXYLIC-ACIDS; TRANSAMIDATION; METAL; HYDROAMINATION; ACTIVATION; AMINES in [Cheung, Chi Wai; Shen, Ni; Wang, Shao-Peng; Ullah, Asim; Ma, Jun-An] Tianjin Univ, Dept Chem, Tianjin Key Lab Mol Optoelect Sci, Tianjin 300072, Peoples R China; [Cheung, Chi Wai; Shen, Ni; Wang, Shao-Peng; Ullah, Asim; Ma, Jun-An] Tianjin Univ, Tianjin Collaborat Innovat Ctr Chem Sci & Engn, Tianjin 300072, Peoples R China; [Hu, Xile] Ecole Polytech Fed Lausanne, ISIC LSCI, Inst Chem Sci & Engn, Lab Inorgan Synth & Catalysis, BCH 3305, CH-1015 Lausanne, Switzerland in 2019, Cited 53. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

Amides are ubiquitous molecules in nature and in synthetic chemistry. Here we report a convenient and efficient method to synthesize N-aryl amides via amidation of esters with nitroarenes. In the presence of manganese metal, this amidation proceeded smoothly without the need for additional catalysts or ligands. Various esters and nitroarenes are suitable substrates to afford a wide range of N-aryl amides, including bio-active molecules and intermediates to drug molecules.

About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Cheung, CW; Shen, N; Wang, SP; Ullah, A; Hu, XL; Ma, JA or concate me.. Application In Synthesis 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,
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Recently I am researching about CROSS-COUPLING REACTION; MESOPOROUS SILICA; PD NANOPARTICLES; HECK REACTIONS; MIZOROKI-HECK; PYROLYSIS; CATALYST; SOLVENT; REACTOR; SUZUKI, Saw an article supported by the . COA of Formula: C10H10O2. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Jiang, TY; Yuan, Y; Liu, SJ; Hunt, AJ; Tan, G. The CAS is 103-26-4. Through research, I have a further understanding and discovery of Methyl 3-phenyl-2-propenoate

A highly active and recyclable Pd-deposited catalyst has been successfully prepared for the Heck reaction. Bio-oil liquid, a byproduct from the microwave pyrolysis of wastepaper, is employed to immobilize palladium nanoparticles on a solid support. FTIR, GC, and NMR results indicate the self-polymerization feature of bio-oil, thus giving rise to a uniform carbonaceous layer coated around the surface of the catalyst. Characteristic analysis of the catalyst indicates that palladium nanoparticles are well-dispersed on the parent SBA-15 solid substrate, which is attributed to the carbonaceous layer that is derived from bio-oil carbonization, allowing a high catalytic performance as a heterogeneous catalyst for the Heck reaction. The as-synthesized catalyst demonstrates remarkable recyclability with firm deposition of palladium nanoparticles on the solid support and could be reused without a activity. dramatic decrease in catalytic activity.

COA of Formula: C10H10O2. About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Jiang, TY; Yuan, Y; Liu, SJ; Hunt, AJ; Tan, G or concate me.

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

Recommanded Product: Methyl 2,2-dimethoxyacetate. I found the field of Science & Technology – Other Topics very interesting. Saw the article Concise asymmetric synthesis of (-)-bilobalide published in 2019, Reprint Addresses Ohtawa, M; Shenvi, RA (corresponding author), Scripps Res Inst, Dept Chem, La Jolla, CA 92037 USA.; Ohtawa, M (corresponding author), Kitasato Univ, Grad Sch Pharmaceut Sci, Tokyo, Japan.. The CAS is 89-91-8. Through research, I have a further understanding and discovery of Methyl 2,2-dimethoxyacetate.

The Ginkgo biloba metabolite bilobalide is widely ingested by humans but its effect on the mammalian central nervous system is not fully understood(1-4). Antagonism of gamma-aminobutyric acid A receptors (GABA(A)Rs) by bilobalide has been linked to the rescue of cognitive deficits in mouse models of Down syndrome(5). A lack of convulsant activity coupled with neuroprotective effects have led some to postulate an alternative, unidentified target(4); however, steric congestion and the instability of bilobalide(1,2,6) have prevented pull-down of biological targets other than the GABA(A)Rs. A concise and flexible synthesis of bilobalide would facilitate the development of probes for the identification of potential new targets, analogues with differential selectivity between insect and human GABA(A)Rs, and stabilized analogues with an enhanced serum half-life(7). Here we exploit the unusual reactivity of bilobalide to enable a late-stage deep oxidation that symmetrizes the molecular core and enables oxidation states to be embedded in the starting materials. The same overall strategy may be applicable to G. biloba congeners, including the ginkgolides-some of which are glycine-receptor-selective antagonists(8). A chemical synthesis of bilobalide should facilitate the investigation of its biological effects and its therapeutic potential.

About Methyl 2,2-dimethoxyacetate, If you have any questions, you can contact Baker, MA; Demoret, RM; Ohtawa, M; Shenvi, RA or concate me.. Recommanded Product: Methyl 2,2-dimethoxyacetate

Reference:
Patent; U C B, Societe Anonyme; US4041077; (1977); A;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Authors Zhou, CQ; Li, CZ; Siva, S; Cui, HY; Lin, L in ELSEVIER published article about ESCHERICHIA-COLI O157H7; B-DNA DODECAMER; STAPHYLOCOCCUS-AUREUS; ANTIMICROBIAL ACTIVITY; ANTIOXIDANT ACTIVITY; BINDING; FOOD; STRAINS; DOCKING; MODE in [Zhou, Changqian; Siva, Subramanian; Cui, Haiying; Lin, Lin] Jiangsu Univ, Sch Food & Biol Engn, Zhenjiang 212013, Jiangsu, Peoples R China; [Li, Changzhu; Lin, Lin] Hunan Acad Forestry, State Key Lab Utilizat Woody Oil Resource, Changsha 410007, Peoples R China in 2021.0, Cited 76.0. Recommanded Product: 103-26-4. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4

In this research, the antibacterial activity and the interaction mechanisms of the major chemical constituent present in the Alpinia galanga rhizomes essential oil (AGREO) were investigated. Ethyl cinnamate, methyl cinnamate and n-pentadecane were the major components of AGREO. The antibacterial mechanism of AGREO on Enterohemorrhagic Escherichia coli O157:H7 (EHEC O157) was evaluated and the results proved that the potent antibacterial activity of AGREO was due to higher passive permeability of bacterial cell membrane, followed by crucial intracellular components efflux. Additionally, AGREO disrupted the intracellular physiological metabolism of EHEC O157, including inhibition of P-type ATPases activity and down-regulation expression of four virulence genes associated with EHEC infections. Notably, molecular docking studies suggested that ethyl cinnamate probably competed with the structural NAD(P)(+) for the binding sites of glucose-6-phosphate dehydrogenase (G6PD), resulting in a decrease in G6PD activity with subsequent suppression of respiratory metabolism. The spectroscopic techniques and molecular docking studies proved that the AGREO major components were prone to bind to the minor groove of DNA.

Recommanded Product: 103-26-4. About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Zhou, CQ; Li, CZ; Siva, S; Cui, HY; Lin, L or concate me.

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

Formula: C10H10O2. Yaldiz, G; Camlica, M; Ozen, F in [Yaldiz, Gulsum; Camlica, Mahmut] Abant Izzet Baysal Univ, Fac Agr & Nat Sci, Dept Field Crops, TR-14280 Bolu, Turkey; [Ozen, Ferit] Mudurnu Sureyya Astarci Vocat Sch, Med & Aromat Plants Dept, Mudurnu Bolu, Turkey published Biological value and chemical components of essential oils of sweet basil (Ocimum basilicum L.) grown with organic fertilization sources in 2019.0, Cited 51.0. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

BACKGROUND Environmental safety of the agricultural utilization of livestock and poultry manures from intensive farming is attracting great attention and is effective as a good source of nitrogen for sustainable crop production. The present study aimed to determine the effects of organic poultry manure applications on the biological value and essential oil content of sweet basil (Ocimum basilicum L.). In this context, different doses of chicken, kibele (fermented chicken manure) and turkey manure (750, 1000, 1250 and 1500 kg da(-1)) with a control (no manure) were applied by sowing. RESULTS The essential oils consisted of p-Allyl-anisole as the most abundant component (5.65-17.90%), followed by nerol (6.69-16.11%), linalool (5.10-10.81%) and z-citral (5.23-10.73%). The contents of most of the chemical constituents varied significantly (P < 0.05) with organic poultry manure applications. The highest concentration for essential oils components was found in the chicken manure application. Both the antioxidant activity and total phenolic amounts of the basil extracts varied significantly as the organic poultry manure applications changed. The highest antioxidant activity and total phenolic amounts were obtained in the treatments with chicken manure doses of 1000 and 1250 kg da(-1), which were significantly different compared to the other treatments and the control treatment. Evaluation of antimicrobial activity of the essential oils against bacterial strains: Escherichia coli ATCC 35218, Staphylococcus aureus ATCC 43300 and Candida albicans ATCC 10231 was assessed by the disc diffusion method and determination of the minimum inhibitory concentration. The results of antimicrobial assays indicated that all of the tested microorganisms were affected. The highest antibacterial activity against all tested microbial species was observed with 1250 kg da(-1) chicken manure applications. CONCLUSION Among the organic poultry fertilizations, chicken fertilization was of particular interest. Especially, chicken manure doses of 1000-1250 kg da(-1) had the highest antibacterial and antioxidant activity, as well as total phenolics, flavonoids and essential oil components. (c) 2018 Society of Chemical Industry Formula: C10H10O2. About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Yaldiz, G; Camlica, M; Ozen, F or concate me.

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

Computed Properties of C10H11NO4. Recently I am researching about METAL-ORGANIC FRAMEWORK; CO2 CAPTURE; STRUCTURAL FLEXIBILITY; ADSORPTION PROPERTIES; TOPOLOGICAL ANALYSIS; CRYSTAL-STRUCTURES; GAS SORPTION; PHASE-CHANGE; COORDINATION; INTERPENETRATION, Saw an article supported by the . Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Millan, S; Gil-Hernandez, B; Milles, E; Gokpinar, S; Makhloufi, G; Schmitz, A; Schlusener, C; Janiak, C. The CAS is 99-27-4. Through research, I have a further understanding and discovery of Dimethyl 5-aminoisophthalate

Two new rtl-MOFs rtl-[Cu(HIsa-az-dmpz)] and rtl-[Zn(HIsa-az-dmpz)] have been synthesized by using the new bifunctional ligand 5-(4-(3,5-dimethyl-1H-pyrazolyl)azo)isophthalic acid (H(3)Isa-az-dmpz). Both frameworks are potentially porous structures with DMF molecules included in the channels of the as synthesized materials. The flexible MOF rtl-[Cu(HIsa-az-dmpz)] undergoes a reversible phase change into a closed form upon activation. Consequently, rtl-[Cu(HIsa-az-dmpz)] shows S-shaped Type F-IV adsorption profiles or a gate-opening effect at cryogenic temperatures with high saturation uptakes of 360 cm(3) g(-1) for N-2 at 77 K and 310 cm(3) g(-1) for CO2 at 195 K. These profiles together with the reversibility could be reproduced upon repeated measurements on the same materials. The gravimetric high-pressure CO2 adsorption shows a gate-opening at similar to 10 bar with an uptake of 332 mg g(-1). rtl-[Zn(HIsa-az-dmpz)] undergoes an irreversible transformation into a non-porous phase upon activation.

About Dimethyl 5-aminoisophthalate, If you have any questions, you can contact Millan, S; Gil-Hernandez, B; Milles, E; Gokpinar, S; Makhloufi, G; Schmitz, A; Schlusener, C; Janiak, C or concate me.. Computed Properties of C10H11NO4

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

Recently I am researching about CHITOSAN NANOFIBERS; NANOPARTICLES; COMPLEXES; POLYMER; IR, Saw an article supported by the Zhejiang province welfare technology applied research project [LGG20E030001]. Published in INDIAN ACAD SCIENCES in BANGALORE ,Authors: Zhong, SF. The CAS is 103-26-4. Through research, I have a further understanding and discovery of Methyl 3-phenyl-2-propenoate. Product Details of 103-26-4

Homogeneous chitosan/poly(methacrylic acid) solution containing Pd(2+)cations was successfully prepared by addition of pyridine-2-carboxaldehyde. Then, this homogeneous solution was smoothly electrospun into uniform composite nanofibers with mean diameter of 442 +/- 163 nm, followed by annealing at elevated temperature to improve the solvent resistance. Scanning electron microscopy (SEM) analysis shows that the solvent resistance of the composite nanofibers was improved with the increment of annealing temperature. FT-IR spectra demonstrate that the chemical structure of the composite nanofibers was not oxidized after annealing process. Moreover, the palladium species were homogeneously incorporated inside the composite nanofibers. The catalytic performance of these novel composite nanofibers was evaluated by Heck reaction. The catalysis result shows that these composite nanofibers were very efficient to catalyze the Heck reaction of aromatic iodides with acrylates with yields over 86%. Moreover, these composite nanofibers can be reused for 10 times with little decrement of yield.

About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Zhong, SF or concate me.. Product Details of 103-26-4

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 Tropical Medicine very interesting. Saw the article Toxicity of several botanical essential oils and their combinations against females of Aedes albopictus (Skuse) and Anopheles minimus (Theobald): Oviposition deterrent, ovicidal and adulticidal efficacies published in 2019.0. Category: esters-buliding-blocks, Reprint Addresses Soonwera, M (corresponding author), King Mongkuts Inst Technol Ladkrabang, Fac Agr Technol, Dept Plant Prod Technol, Bangkok 10520, Thailand.. The CAS is 103-26-4. Through research, I have a further understanding and discovery of Methyl 3-phenyl-2-propenoate

Objective: To investigate the efficacies of 12 essential oil (EO) formulations from three Zingiberaceae plants (Alpinia galanga, Curcuma zedoaria, and Zingiber cassumunar) individually and in combination with an augmenting Eucalyptus globulus (E. globulus) EO against females of Aedes albopictus (Ae. albopictus) and Anopheles minimus (An. minimus). Methods: These formulations were evaluated for their ovicidal, oviposition deterrent and adulticidal activities against Ae. albopictus and An. minimus by a topical method, a double-choice method and a WHO susceptibility test, respectively. Results: It was found that all formulations of Zingiberaceae plants EOs augmented with E. globulus EO were more effective in oviposition deterrent, ovicidal, and adulticidal activities against the two mosquito species than all of the formulations used without E. globulus EO. Their oviposition deterrent, ovicidal and adulticidal activities were equivalent to those of 10% w/v cypennethrin. In contrast, 70% v/v ethyl alcohol as a control alone was not effective at all. The highest synergistic effect in effective repellency against Ae. albopictus was achieved by 5% Alpinia galanga EO + 5% E. globulus EO and against An. minimus was 5% Zingiber cassumunar EO + 5% E. globulus EO. Moreover, the highest synergistic effects in ovicidal activities against Ae. albopictus and An. minimus were achieved by 10% Zingiber cassumunar EO + 10% E. globulus EO and 5% Curcuma zedoaria EO + 5% E. globulus EO, respectively. For the adulticidal activities, the highest synergistic effect against two mosquitoes was achieved by 5% Curcuma zedoaria EO + 5% E. globulus EO. Conclusions: These results suggest that Zingiberaceae plant EOs augmented with E. globulus EO have a high potential to be developed into oviposition deterrent, ovicidal, and adulticidal agents for controlling populations of Ae. albopictus and An. minimus.

Category: esters-buliding-blocks. About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Cotchakaew, N; Soonwera, M or concate me.

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

In 2020.0 J AM CHEM SOC published article about METAL CHARGE-TRANSFER; VISIBLE-LIGHT; PHOTOREDOX CATALYSIS; DEHYDROGENATIVE LACTONIZATION; EFFECTIVE ALKYLATION; GAMMA-LACTONES; PYRIDINE RING; COMPLEXES; FUNCTIONALIZATION; CYCLIZATION in [Shirase, Satoru; Tamaki, Sota; Shinohara, Koichi; Tsurugi, Hayato; Mashima, Kazushi] Osaka Univ, Grad Sch Engn Sci, Dept Chem, Toyonaka, Osaka 5608531, Japan; [Hirosawa, Keishi; Satoh, Tetsuya] Osaka City Univ, Grad Sch Sci, Dept Chem, Osaka 5588585, Japan in 2020.0, Cited 56.0. The Name is 6H-Benzo[c]chromen-6-one. Through research, I have a further understanding and discovery of 2005-10-9. COA of Formula: C13H8O2

We found that in situ generated cerium(IV) carboxylate generated by mixing the precursor Ce((OBu)-Bu-t)(4) with the corresponding carboxylic acids served as efficient photocatalysts for the direct formation of carboxyl radicals from carboxylic acids under blue light-emitting diodes (blue LEDs) irradiation and air, resulting in catalytic decarboxylative oxygenation of aliphatic carboxylic acids to give C-O bond-forming products such as aldehydes and ketones. Control experiments revealed that hexanuclear Ce(IV) carboxylate clusters initially formed in the reaction mixture and the ligand-to-metal charge transfer nature of the Ce(IV) carboxylate clusters was responsible for the high catalytic performance to transform the carboxylate ligands to the carboxyl radical. In addition, the Ce(IV) carboxylate cluster catalyzed direct lactonization of 2-isopropylbenzoic acid to produce the corresponding peroxy lactone and gamma-lactone via intramolecular 1,5-hydrogen atom transfer (1,5-HAT).

About 6H-Benzo[c]chromen-6-one, If you have any questions, you can contact Shirase, S; Tamaki, S; Shinohara, K; Hirosawa, K; Tsurugi, H; Satoh, T; Mashima, K or concate me.. COA of Formula: C13H8O2

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