Tag: M.W=150-200

Product Details of 119-61-9. Authors Mohamed, MG; Tsai, MY; Wang, CF; Huang, CF; Danko, M; Dai, LZ; Chen, T; Kuo, SW in MDPI published article about in [Gamal Mohamed, Mohamed; Tsai, Mei-Yin; Kuo, Shiao-Wei] Natl Sun Yat Sen Univ, Ctr Crystal Res, Dept Mat & Optoelect Sci, Kaohsiung 80424, Taiwan; [Gamal Mohamed, Mohamed] Assiut Univ, Dept Chem, Fac Sci, Assiut 71516, Egypt; [Wang, Chih-Feng] Natl Taiwan Univ Sci & Technol, Grad Inst Appl Sci & Technol, Adv Membrane Mat Res Ctr, Taipei 10607, Taiwan; [Huang, Chih-Feng] Natl Chung Hsing Univ, i Ctr Adv Sci & Technol, Dept Chem Engn, Taichung 40227, Taiwan; [Danko, Martin] Slovak Acad Sci, Inst Polymer, Dept Synth & Characterizat Polymers, Dubravska Cesta 9, Bratislava 84541, Slovakia; [Dai, Lizong] Xiamen Univ, Coll Mat, Fujian Prov Key Lab Fire Retardant Mat, Xiamen 361005, Peoples R China; [Chen, Tao] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China; [Kuo, Shiao-Wei] Kaohsiung Med Univ, Dept Med & Appl Chem, Kaohsiung 807, Taiwan in 2021.0, Cited 73.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9

In this study, two different types of hybrid porous organic polymers (POPs), polyhedral oligomeric silsesquioxane tetraphenylpyrazine (POSS-TPP) and tetraphenylethene (POSS-TPE), were successfully synthesized through the Friedel-Crafts polymerization of tetraphenylpyrazine (TPP) and tetraphenylethene (TPE), respectively, with octavinylsilsesquioxane (OVS) as node building blocks, in the presence of anhydrous FeCl3 as a catalyst and 1,2-dichloroethane at 60 degrees C. Based on N-2 adsorption and thermogravimetric analyses, the resulting hybrid porous materials displayed high surface areas (270 m(2)/g for POSS-TPP and 741 m(2)/g for POSS-TPE) and outstanding thermal stabilities. Furthermore, as-prepared POSS-TPP exhibited a high carbon dioxide capacity (1.63 mmol/g at 298 K and 2.88 mmol/g at 273 K) with an excellent high adsorption capacity for iodine, reaching up to 363 mg/g, compared with the POSS-TPE (309 mg/g).

About Benzophenone, If you have any questions, you can contact Mohamed, MG; Tsai, MY; Wang, CF; Huang, CF; Danko, M; Dai, LZ; Chen, T; Kuo, SW or concate me.. Product Details of 119-61-9

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Cross-kingdom interaction of Candida albicans and Actinomyces viscosus elevated cariogenic virulence WOS:000463128900013 published article about ROOT SURFACE CARIES; STREPTOCOCCUS-MUTANS; IN-SITU; ADHESION FORCES; BACTERIAL; DENTIN; ATTACHMENT; BIOFILMS; PATHOGENESIS; MICROFLORA in [Deng, Ling; Li, Wei; He, Yuanli; Wu, Juan; Ren, Biao] Sichuan Univ, State Key Lab Oral Dis, Chengdu 610041, Sichuan, Peoples R China; [Zou, Ling] Sichuan Univ, West China Hosp Stomatol, Natl Clin Res Ctr Oral Dis, Dept Cariol & Endodont,State Key Lab Oral Dis, Chengdu 610041, Sichuan, Peoples R China in 2019, Cited 43. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8. Safety of Anthrone

Objective: How the interactions between Candida albicans and Actinomyces viscosus contributed to the root caries was not clear. This study aimed to investigate their cross-kingdom interactions on the biomass and the cariogenic virulence in dual-species biofilms. Design: Suspensions of C. albicans and A. viscosus were formed the mono and polymicrobial biofilms in vitro. Crystal violet assay, viable plate count, scanning electron microscopy and fluorescence in situ hybridization were used to analyze the biomass and biofilm structure. Glycolytic pH drop and the spectrophotometric method were used to evaluate the acid production and hydroxyapatite dissolution, respectively. The exopolysaccharide production was measured by the anthrone-sulfuric acid method, while the adhesion force was measured by atomic force microscopy. Results: The biomass and colony-forming units of mixed-species were significantly increased compared to that of the mono-species at 24 h, 48 h, 72 h. The structure of dual-species biofilm had more microcolonies and was much denser. The dual-species biofilms significantly decreased the pH value and damaged the hydroxyapatite compared with the mono-species biofilms at various time points, indicating the strong cariogenic virulence. Moreover, the dual-species biofilms significantly enhanced the exopolysaccharide production and adhesion force suggesting the increase of biofilm adhesion. Conclusions: Cross-kingdom interactions of C. albicans and A. viscosus significantly elevated the biomass and cariogenic virulence of dual-species biofilm.

Safety of Anthrone. About Anthrone, If you have any questions, you can contact Deng, L; Li, W; He, YL; Wu, J; Ren, B; Zou, L or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Biodegradation of anthracene and different PAHs by a yellow laccase from Leucoagaricus gongylophorus WOS:000464851100028 published article about POLYCYCLIC AROMATIC-HYDROCARBONS; TRAMETES-VERSICOLOR; OXIDATION; DEGRADATION; PURIFICATION; ENZYMES in [Leme Ike, Priscila Tomie; Ferreira Souza, Dulce Helena] Univ Fed Sao Carlos, Ctr Ciencias Exatas & Tecnol, Dept Quim, Rodovia Washington Luis,Km 235, BR-13565905 Sao Carlos, SP, Brazil; [Leme Ike, Priscila Tomie] Inst Fed Parana, Rua Antonio Carlos Rodrigues 453, BR-87703539 Paranagua, PR, Brazil; [Birolli, Willian Garcia; dos Santos, Danilo Martins; Meleiro Porto, Andre Luiz] Univ Sao Paulo, Lab Quim Organ & Biocatalise, Inst Quim Sao Carlos, Av Joao Dagnone 1100,Ed Quim Ambiental, BR-13563120 Sao Carlos, SP, Brazil in 2019, Cited 42. Recommanded Product: 90-44-8. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8

Laccases produced by Leucoagaricus gongylophorus act in lignocellulose degradation and detoxification processes. Therefore, the use of L. gongylophorus laccase (Lac1Lg) was proposed in this work for degradation of anthracene and others polycyclic aromatic hydrocarbons without the use of mediators. Degradation reactions were performed in buffer aqueous solution with 10 ppm of anthracene and other PAHs, Tween-20 in 0.25% v/v and a laccase preparation of 50 U. The optimum condition (pH 6.0 and 30 degrees C) was determined by response surface methodology with an excellent coefficient of determination (R-2) of 0.97 and an adjusted coefficient of determination (R-adj(2)) of 0.93. In addition, the employment of the mediator ABTS decreased the anthracene biodegradation from 44 +/- 1% to 30 +/- 1%. This optimum pH of 6.0 suggests that the reaction occurs by a hydrogen atom transfer mechanism. Additionally, in 24 h Lac1Lg biodegraded 72 +/- 1% anthracene, 40 +/- 3% fluorene and 25 +/- 3% phenanthrene. The yellow laccase from L. gongylophorus biodegraded anthracene and produced anthrone and anthraquinone, which are interesting compounds for industrial applications. Moreover, this enzyme also biodegraded the PAHs phenanthrene and fluorene justifying the study of Lac1Lg for bioremediation of these compounds in the environment.

Recommanded Product: 90-44-8. About Anthrone, If you have any questions, you can contact Ike, PTL; Birolli, WG; dos Santos, DM; Porto, ALM; Souza, DHF or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Recently I am researching about HYDROGEN-ATOM TRANSFER; C-H BONDS; MOLECULAR-OXYGEN; CATALYTIC-SYSTEM; FERRIC NITRATE; PHTHALIMIDE; HYDROXYPHTHALIMIDE; REACTIVITY; OXYL; ALKYLBENZENES, Saw an article supported by the Zhejiang Provincial Natural Science FoundationNatural Science Foundation of Zhejiang Province [LY21H300003]; Department of Education of Zhejiang Province [Y201942551]; Hangzhou Medical College [00004F1RCYJ1804]. Safety of Benzophenone. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Wang, J; Zhang, C; Ye, XQ; Du, WT; Zeng, SX; Xu, JH; Yin, H. The CAS is 119-61-9. Through research, I have a further understanding and discovery of Benzophenone

An efficient and practical benzylic aerobic oxidation catalyzed by cheap and simple N-hydroxyimide organocatalyst has been achieved with high yields and broad substrate scope. The organocatalyst used can be recycled and reused by simple workup and only minute amount (1 mol% in most cases) of simple iron salt is used as promoter. Phenyl substrates with mild and strong electron-withdrawing group could also be oxygenated in high yields as well as other benzylic methylenes. Influence of substituents, gram-scale application, catalysts decay and general mechanism of this methodology has also been discussed.

About Benzophenone, If you have any questions, you can contact Wang, J; Zhang, C; Ye, XQ; Du, WT; Zeng, SX; Xu, JH; Yin, H or concate me.. Safety of Benzophenone

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Application In Synthesis of Anthrone. Pencikova, K; Ciganek, M; Neca, J; Illes, P; Dvorak, Z; Vondracek, J; Machala, M in [Pencikova, Katerina; Ciganek, Miroslav; Neca, Jiri; Machala, Miroslav] Vet Res Inst, Dept Chem & Toxicol, Hudcova 70, Brno 62100, Czech Republic; [Illes, Peter; Dvorak, Zdenek] Palacky Univ, Fac Sci, Dept Cell Biol & Genet, Slechtitelu 27, Olomouc 78371, Czech Republic; [Vondracek, Jan] Czech Acad Sci, Inst Biophys, Dept Cytokinet, Kralovopolska 135, Brno 61265, Czech Republic published Modulation of endocrine nuclear receptor activities by polyaromatic compounds present in fractionated extracts of diesel exhaust particles in 2019, Cited 65. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8.

Organic pollutants associated with diesel exhaust particles (DEP), such as polycyclic aromatic hydrocarbons (PAHs) and their derivatives, may negatively impact human health. However, a comprehensive overview of their effects on endocrine nuclear receptor activities is still missing. Here, we evaluated the effects of extracts and chromatographic fractions (fractionated according to increasing polarity) of two standard reference materials derived from distinct types of diesel engines (SRM 2975, SRM 1650b), on activation of androgen receptor (AR), estrogen receptor alpha (ER alpha), peroxisome proliferator-activated receptor gamma (PPAR gamma), glucocorticoid receptor (GR) and thyroid receptor alpha (TR alpha), using human cell-based reporter gene assays. Neither DEP standard modulated AR or GR activities. Crude extracts and fractions of SRM 1650b and SRM 2975 suppressed ER alpha-mediated activity in the ER-CALUX (TM) assay; however, this effect could be partly linked to their cytotoxicity in this cell line. We observed that only SRM 2975 extract and its fractions were partial PPAR gamma inducers, while SRM 1650b extract was not active towards this receptor. Importantly, we found that both extracts and polar fractions of SRM activated TR alpha and significantly potentiated the activity of endogenous TR alpha ligand, triiodothyronine. Based on a detailed chemical analysis of both extracts and their polar fractions, we identified several oxygenated PAH derivatives, that were present at relatively high levels in the analyzed DEP standards, including 3-nitrobenzanthrone (3-NBA), anthracene-9,10-dione, phenanthrene-9,10-dione. 9H-fluoren-9-one or benzo[a] anthracene-7,12-dione, to activate TR alpha activity. Nevertheless, these compounds provided only a minor contribution to the overall TR alpha activity identified in polar fractions. This suggests that yet unidentified polar polyaromatic compounds associated with DEP may, apart from their known impact on the aryl hydrocarbon receptor or steroid signaling, deregulate activities of additional nuclear receptors, in particular of TR alpha. This illustrates the need to better characterize endocrine disrupting activities of DEP. (C) 2019 Elsevier B.V. All rights reserved.

About Anthrone, If you have any questions, you can contact Pencikova, K; Ciganek, M; Neca, J; Illes, P; Dvorak, Z; Vondracek, J; Machala, M or concate me.. Application In Synthesis of Anthrone

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Name: Benzophenone. Musci, P; von Keutz, T; Belaj, F; Degennaro, L; Cantillo, D; Kappe, CO; Luisi, R in [Musci, Pantaleo; Degennaro, Leonardo; Luisi, Renzo] Univ Bari A Moro, Flow Chem & Microreactor Technol FLAME Lab, Dept Pharm Drug Sci, Via E Orabona 4, I-70125 Bari, Italy; [von Keutz, Timo; Belaj, Ferdinand; Cantillo, David; Kappe, C. Oliver] Karl Franzens Univ Graz, Inst Chem, Heinrichstr 28, A-8010 Graz, Austria; [von Keutz, Timo; Cantillo, David; Kappe, C. Oliver] Res Ctr Pharmaceut Engn GmbH RCPE, Ctr Continuous Flow Synth & Proc CC FLOW, Inffeldgasse 13, A-8010 Graz, Austria published Flow Technology for Telescoped Generation, Lithiation and Electrophilic (C-3) Functionalization of Highly Strained 1-Azabicyclo[1.1.0]butanes in 2021.0, Cited 32.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9.

Strained compounds are privileged moieties in modern synthesis. In this context, 1-azabicyclo[1.1.0]butanes are appealing structural motifs that can be employed as click reagents or precursors to azetidines. We herein report the first telescoped continuous flow protocol for the generation, lithiation, and electrophilic trapping of 1-azabicyclo[1.1.0]butanes. The flow method allows for exquisite control of the reaction parameters, and the process operates at higher temperatures and safer conditions with respect to batch mode. The efficiency of this intramolecular cyclization/C3-lithiation/electrophilic quenching flow sequence is documented with more than 20 examples.

Name: Benzophenone. About Benzophenone, If you have any questions, you can contact Musci, P; von Keutz, T; Belaj, F; Degennaro, L; Cantillo, D; Kappe, CO; Luisi, R or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

COA of Formula: C10H12O3. In 2019 CHEM COMMUN published article about REDUCTION; EFFICIENT in [Khouya, Ahmed Ait; Ritleng, Vincent] Univ Strasbourg, Ecole Europeene Chim Polymeres & Mat, CNRS, LIMA,UMR 7042, 25 Rue Becquerel, F-67087 Strasbourg, France; [Martinez, Miguel L. Mendez; Favier, Damien; Roland, Thierry; Jierry, Loic] Univ Strasbourg, CNRS, Inst Charles Sadron, UPR 022, 23 Rue Loess, F-67034 Strasbourg, France; [Bertani, Philippe] Univ Strasbourg, CNRS, UMR 7177, Inst Chim, 4 Rue Blaise Pascal, F-67081 Strasbourg, France; [Romero, Thierry] Univ Strasbourg, Ecole Europeenne Chim Polymeres & Mat, CNRS, ICPEES,UMR 7515, 25 Rue Becquerel, F-67087 Strasbourg, France; [Guidal, Valentin; Belliere-Baca, Virginie] Adisseo, Antony Parc 2,10 Pl Gen Gaulle, F-92160 Antony, France; [Edouard, David] Univ Claude Bernard Lyon 1, Univ Lyon, CNRS, LAGEPP,UMR 5007, 43 Blvd 11 Novembre 1918, F-69100 Villeurbanne, France; [Ritleng, Vincent] Inst Univ France, 1 Rue Descartes, F-75231 Paris, France in 2019, Cited 28. The Name is 4-Methoxybenzyl acetate. Through research, I have a further understanding and discovery of 104-21-2.

Polydopamine-coated polyurethane open cell foams are used as structured supports for molecular catalysts through the covalent anchoring of alkoxysilyl arms by the catechol groups of the mussel-inspired layer. This strong bonding prevents their leaching. No alteration of the mechanical properties of the flexible support is observed after repeated uses of the catalytic materials.

COA of Formula: C10H12O3. About 4-Methoxybenzyl acetate, If you have any questions, you can contact Khouya, AA; Martinez, MLM; Bertani, P; Romero, T; Favier, D; Roland, T; Guidal, V; Belliere-Baca, V; Edouard, D; Jierry, L; Ritleng, V or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

HPLC of Formula: C13H10O. Recently I am researching about ACHIEVING PERSISTENT; INDUCED EMISSION; PI INTERACTIONS; STATE; FLUORESCENCE; PREDICTION; MOLECULES; AFTERGLOW; DYNAMICS; STRATEGY, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21788102, 21973099, 21973043]; Ministry of Science and Technology of China through the National Key RD Plan [2017YFA0204501]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Peng, Q; Ma, HL; Shuai, ZG. The CAS is 119-61-9. Through research, I have a further understanding and discovery of Benzophenone

Room-temperature phosphorescence (RTP) with a long afterglow from purely organic molecular aggregates has recently attracted many investigations because traditionally only inorganic and transition-metal complexes can emit phosphorescence at room temperature. Purely organic molecules can exhibit phosphorescence only at cryogenic temperatures and under inert conditions in solution. However, recently, a number of organic compounds have been found to demonstrate bright RTP upon aggregation, sometimes with a remarkable morphology dependence. We intended to rationalize such aggregation-induced organic RTP through theoretical investigation and quantum chemistry calculations by invoking intermolecular interaction effects. And we have identified the molecular descriptors for the molecular design of RTP materials. In this Account, we started with the proposition of the mechanism of intermolecular electrostatic-interaction-induced RTP at the molecular level by using molecular dynamics simulations, hybrid quantum mechanics, and molecular mechanics (QM/MM) coupled with the thermal vibration correlation function (TVCF) formalism we developed earlier. The effective intermolecular electrostatic interactions could stem from a variety of interactions in different organic RTP crystals, such as hydrogen bonding, pi-halogen bonding, anion-pi(+) interaction, and d-p pi bonds and so forth. We find that these interactions can change the molecular orbital compositions involved in the lowest-lying singlet and triplet excited states that are responsible for phosphorescence, either through facilitating intersystem crossing from the excited-state singlet to the triplet and/or suppressing the nonradiative decay process from the lowest triplet to the ground state. This underlying RTP mechanism is believed to be very helpful in systematically and comprehensively understanding the aggregation/crystal-induced persistent organic RTP, which has been applied to explain a number of experiments. We then propose the molecular descriptors to characterize the phosphorescence efficiency and lifetime, respectively, derived from fundamental photophysical processes and requirements to obey the El-Sayed rule and generate phosphorescence. For a prototypical RTP system consisting of a carbonyl group and pi-conjugated segments, the excited states can be regarded as an admixture of n -> pi* (with portion alpha) and pi -> pi (with portion /3). The intersystem crossing (ISC) rate of S-1 -> T-n is mostly governed by the modification of the product of a and beta, and the nonradiative rate of T-1 -> S-0 is determined by the beta value of T-1. Thus, we employ gamma = alpha x beta and beta to describe the phosphorescence efficiency and lifetime, respectively, which have been successfully applied in the molecular design of efficient and long-lived RTP systems in experiments. The molecular descriptors outlined in this Account, which are easily obtained from simple quantum chemistry calculations, are expected to play important roles in the machine-learning-based molecular screening in the future.

About Benzophenone, If you have any questions, you can contact Peng, Q; Ma, HL; Shuai, ZG or concate me.. HPLC of Formula: C13H10O

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Insight into the chemoselective aromatic vs. side-chain hydroxylation of alkylaromatics with H2O2 catalyzed by a non-heme imine-based iron complex WOS:000609012400013 published article about HYDROGEN-PEROXIDE; C-H; POLYAZADENTATE COMPLEXES; SELECTIVE HYDROXYLATION; IRON(IV)-OXO COMPLEXES; EFFICIENT CATALYSTS; BENZOIC-ACIDS; OXIDATION; BENZENE; PHENOL in [Ticconi, Barbara; Capocasa, Giorgio; Cerrato, Andrea; Di Stefano, Stefano; Lapi, Andrea; Marincioni, Beatrice; Lanzalunga, Osvaldo] Univ Roma La Sapienza, Dipartimento Chim, Ple A Moro 5, I-00185 Rome, Italy; [Ticconi, Barbara; Capocasa, Giorgio; Cerrato, Andrea; Di Stefano, Stefano; Lapi, Andrea; Marincioni, Beatrice; Lanzalunga, Osvaldo] Univ Roma La Sapienza, Dipartimento Chim, Sez Meccanismi Reaz, Ist CNR & Sistemi Biol ISB CNR, Ple A Moro 5, I-00185 Rome, Italy; [Olivo, Giorgio] Univ Girona, Inst Quim Computac & Catalisi IQCC, Campus Montilivi,C Maria Aurelia Capmany 69, Girona 17003, Spain; [Olivo, Giorgio] Univ Girona, Dept Quim, Campus Montilivi,C Maria Aurelia Capmany 69, Girona 17003, Spain; [Olivo, Giorgio] Univ Girona, Inst Quim Computac & Catalisi IQCC, Campus Montilivi, Girona 17071, Spain; [Olivo, Giorgio] Univ Girona, Dept Quim, Campus Montilivi, Girona 17071, Spain in 2021, Cited 75. Recommanded Product: Anthrone. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8

The oxidation of a series of alkylaromatic compounds with H2O2 catalyzed by an imine-based non-heme iron complex prepared in situ by reaction of 2-picolylaldehyde, 2-picolylamine, and Fe(OTf)(2) in a 2 : 2 : 1 ratio leads to a marked chemoselectivity for aromatic ring hydroxylation over side-chain oxidation. This selectivity is herein investigated in detail. Side-chain/ring oxygenated product ratio was found to increase upon decreasing the bond dissociation energy (BDE) of the benzylic C-H bond in line with expectation. Evidence for competitive reactions leading either to aromatic hydroxylation via electrophilic aromatic substitution or side-chain oxidation via benzylic hydrogen atom abstraction, promoted by a metal-based oxidant, has been provided by kinetic isotope effect analysis.

About Anthrone, If you have any questions, you can contact Ticconi, B; Capocasa, G; Cerrato, A; Di Stefano, S; Lapi, A; Marincioni, B; Olivo, G; Lanzalunga, O or concate me.. Recommanded Product: Anthrone

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Residual Larvicidal Activity of Quinones againstAedes aegypti WOS:000569742000001 published article about PLANT-EXTRACTS; L.; CERRADO in [Silva, Raquel L.; Demarque, Daniel P.; Dusi, Renata G.; Sousa, Joao Paulo B.; Albernaz, Lorena C.; Espindola, Laila S.] Univ Brasilia, Lab Farmacognosia, Campus Univ Darcy Ribeiro, BR-70910900 Brasilia, DF, Brazil in 2020, Cited 36. COA of Formula: C14H10O. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8

The number of documented dengue cases has increased dramatically in recent years due to transmission through theAedes aegyptimosquito bite. Vector control remains the most effective measure to protect against this and other arboviral diseases including Zika, chikungunya and (urban) yellow fever, with an established vaccine only available for yellow fever. Although the quinone class shows potential as leading compounds for larvicide development, limited information restricts the development of optimized structures and/or formulations. Thus, in this contribution we investigated the larvicidal and pupicidal activity of three quinone compounds isolated from aConnarus suberosusroot wood ethyl acetate extract together with 28 quinones from other sources. Eight quinones demonstrated larvicidal activity, of which tectoquinone (4) proved to be the most active (LC(50)1.1 mu g/mL). The essential residual effect parameter of four of these quinones was evaluated in laboratory trials, with tectoquinone (4) and 2-ethylanthraquinone (7) presenting the most prolonged activity. In small-scale field residual tests, tectoquinone (4) caused 100% larvae mortality over 5 days, supporting its selection for formulation trials to develop a prototype larvicide to controlAe. aegypti.

About Anthrone, If you have any questions, you can contact Silva, RL; Demarque, DP; Dusi, RG; Sousa, JPB; Albernaz, LC; Espindola, LS or concate me.. COA of Formula: C14H10O

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem