Tag: M.W=150-200

SDS of cas: 104-21-2. I found the field of Chemistry very interesting. Saw the article Proton-exchanged montmorillonite-mediated reactions of hetero-benzyl acetates: Application to the synthesis of Zafirlukast published in 2020, Reprint Addresses Feng, LL; Li, F; Chen, DY (corresponding author), Nanjing Med Univ, Sch Pharm, Dept Med Chem, Nanjing 211166, Peoples R China.. The CAS is 104-21-2. Through research, I have a further understanding and discovery of 4-Methoxybenzyl acetate.

Proton-exchanged montmorillonite (H-mont) with outstanding surface characteristics can provide abundant acidic sites in the mesopores, and serve as an efficient heterogeneous catalyst for the synthesis of heterocycle-containing diarylmethanes via Friedel-Crafts-like alkylation of (hetero)arenes by heterobenzyl acetates under mild reaction conditions without requiring any additives or an inert atmosphere. Using this strategy, the gram-scale synthesis of indole-containing diarylmethane 13 has been accomplished in good yield for the preparation of Zafirlukast. In addition, H-mont can be applied to the nucleophilic substitution reactions of heterobenzyl acetate 5p with a variety of alcohols and 1,3-dicarbonyl compounds. (C) 2020 Elsevier Ltd. All rights reserved.

SDS of cas: 104-21-2. About 4-Methoxybenzyl acetate, If you have any questions, you can contact Yang, L; Chen, X; Ni, KD; Li, YS; Wu, JH; Chen, WL; Ji, Y; Feng, LL; Li, F; Chen, DY or concate me.

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

HPLC 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.

HPLC 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

Quality Control of 3-Nitrobenzaldehyde. Authors Pees, A; Vosjan, MJWD; Vasdev, N; Windhorst, AD; Vugts, DJ in ROYAL SOC CHEMISTRY published article about in [Pees, Anna; Windhorst, Albert D.; Vugts, Danielle J.] Vrije Univ Amsterdam, Amsterdam UMC, Radiol & Nucl Med, Radionuclide Ctr, Boelelaan 1085c, Amsterdam, Netherlands; [Vosjan, Maria J. W. D.] BV Cyclotron VU, Boelelaan 1081, NL-1081 HV Amsterdam, Netherlands; [Vasdev, Neil] Univ Toronto, Ctr Addict & Mental Hlth, Brain Hlth Imaging Ctr, Azrieli Ctr Neuroradiochem, 250 Coll St, Toronto, ON M5T 1R8, Canada; [Vasdev, Neil] Univ Toronto, Dept Psychiat, 250 Coll St, Toronto, ON M5T 1R8, Canada in 2021, Cited 25. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6

This article describes the first synthesis and application of fluorine-18 labelled Ruppert-Prakash reagent [F-18]Me3SiCF3. [F-18]Me3SiCF3 was synthesized from [F-18]fluoroform with radiochemical yields of 85-95% and radiochemical purities of >95% within 20 minutes. F-18-trifluoromethylated compounds were successfully prepared by reaction of [F-18]Me3SiCF3 with benzaldehydes, acetophenones and benzophenones.

Quality Control of 3-Nitrobenzaldehyde. About 3-Nitrobenzaldehyde, If you have any questions, you can contact Pees, A; Vosjan, MJWD; Vasdev, N; Windhorst, AD; Vugts, DJ or concate me.

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

An article A Facile and Clean Synthesis of Indenopyrido[2,3-d]Pyrimidines in the Presence of Fe3O4@NCs/Cu(II) as Bio-Based Magnetic Nano-Catalyst WOS:000487658400001 published article about POT 3-COMPONENT SYNTHESIS; EFFICIENT SYNTHESIS; ACID; INHIBITORS; DERIVATIVES; SYSTEMS; AGENTS; NANOPARTICLES; CHEMISTRY in [Safajoo, Nasrin; Mirjalili, Bi Bi Fatemah] Yazd Univ, Coll Sci, Dept Chem, POB 89195-741, Yazd, Iran; [Bamoniri, Abdolhamid] Univ Kashan, Fac Chem, Dept Organ Chem, Kashan, Iran in 2021.0, Cited 49.0. Safety of 3-Nitrobenzaldehyde. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6

Fe3O4@NCs/Cu(II) as a bio-based magnetic nano-catalyst was prepared by adding CuCl2 to Fe3O4@NCs in alkaline medium. A series of indenopyrido [2,3-d] pyrimidines were synthesized by one-pot three-component reaction of 6-amino-2-(methylthio)pyrimidin-4(3H)-one, 1,3-indanedione and various aldehydes using Fe3O4@NCs/Cu(II) as an efficient and eco-friendly catalyst in ethanol at 60 degrees C. After completion of the reaction, the catalyst was separated by an external magnet and reused for the next experiment. Several advantages of this protocol are good yields, short reaction times, easy work-up and eco-friendly of the catalyst. The structure of the products were confirmed by elemental analyses, IR, H-1 NMR and C-13 NMR spectra. [GRAPHICS] .

Safety of 3-Nitrobenzaldehyde. About 3-Nitrobenzaldehyde, If you have any questions, you can contact Safajoo, N; Mirjalili, BBF; Bamoniri, A or concate me.

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

In 2021.0 ORGANOMETALLICS published article about N-HETEROCYCLIC CARBENE; DIPALLADIUM COMPLEXES; HECK REACTION; REDUCTION; NITROARENES in [Lin, Shih-Chieh Aaron; Su, Bo-Kai; Liu, Yi-Hung; Peng, Shie-Ming; Liu, Shiuh-Tzung] Natl Taiwan Univ, Dept Chem, Taipei 10617, Taiwan in 2021.0, Cited 38.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9. COA of Formula: C13H10O

Complexation of L [L = 5-phenyl-2,8-di-2-pyridinyl-anthyridine] with [Pd(CH3CN)(4)](BF4)(2) and [Pd(CH3CN)(3)Cl](BF4) in a molar ratio of 1:2 rendered the corresponding dinuclear complexes [Pd2L (CH3CN)(4)](BF4)(4) (1) and [Pd2L (CH3CN)(2)Cl-2](BF4)(2) (2), respectively. However, treatment of L with (COD)PdCl2 followed by anion exchange yielded a tetranuclear complex [Pd4L3Cl4](PF6)(4)(4a). Structures of these complexes are characterized by both spectroscopy and X-ray crystallography. Interconversion of these three complexes was studied via the manipulation of stoichiometric ratio of ligand to metal precursor. The catalytic activity of these complexes for carbonylative Suzuki-Miyaura cross-coupling was investigated. Complex 2 shows an excellent catalytic activity on the reaction of aryl iodide with arylboronic acid in the presence of atmospheric pressure of CO to give the corresponding benzophenones.

About Benzophenone, If you have any questions, you can contact Lin, SCA; Su, BK; Liu, YH; Peng, SM; Liu, ST or concate me.. COA of Formula: C13H10O

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

HPLC of Formula: C10H12O3. Recently I am researching about ISOCYANIDE INSERTION REACTION; BAYLIS-HILLMAN ADDUCTS; CARBOXYLIC-ACIDS; STEREOSELECTIVE-SYNTHESIS; ONE-POT; COUPLING REACTION; ESTERIFICATION; EFFICIENT; ACCESS; ALDEHYDES, Saw an article supported by the National Key Research and Development Program of China [2017YFB0102900]; State Key Laboratory of Applied Organic Chemistry, Lanzhou UniversityLanzhou University; Natural Science Foundation of ShanghaiNatural Science Foundation of Shanghai [18ZR1413900]; Shanghai Pujiang ProgramShanghai Pujiang Program [17PJD016]. Published in GEORG THIEME VERLAG KG in STUTTGART ,Authors: Chen, YY; Li, CL; Cui, YM; Sun, MM; Jia, XS; Li, J. The CAS is 104-21-2. Through research, I have a further understanding and discovery of 4-Methoxybenzyl acetate

A novel oxidative esterification of 1-arylprop-2-en-1-ols with toluene derivatives catalyzed by tetrabutylammonium iodide (TBAI) is reported. The optimization of the reaction conditions illustrates that each of experiment parameters including the catalyst, solvent, and oxidant is significant for present oxidative functionalization. This metal-free protocol has a broad substrate scope including the halogen groups for further functionalization and enriches the reactivity profile of allyl alcohol and toluene derivatives. In addition, this protocol represents a new transformation of allyl alcohol involving C-C bond cleavage and C-O bond forming.

HPLC of Formula: C10H12O3. About 4-Methoxybenzyl acetate, If you have any questions, you can contact Chen, YY; Li, CL; Cui, YM; Sun, MM; Jia, XS; Li, J or concate me.

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

Safety of Benzophenone. Authors Von Nehring, ES; Dragojlovic, V in AMER CHEMICAL SOC published article about in [Von Nehring, Erich Scott; Dragojlovic, Veljko] Florida Atlantic Univ, Wilkes Honors Coll, Jupiter, FL 33458 USA in 2021.0, Cited 4.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9

A relatively large number of organic and inorganic chemistry reagents are air- or moisture-sensitive, and undergraduate students should be trained in their use. When handling such reagents, it is important to select the correct syringe and to use that syringe correctly. We have found that the best syringe for use in an undergraduate setting is a fully plastic polypropylene (PP) Luer lock syringe. While generally safe, such a syringe should be treated as a single-use syringe. Repeated exposure to an organic solvent causes progressively more resistance to the movement of the plunger, or its complete freeze. Thus, when drawing in a volume of liquid that is close to the capacity of the syringe, the plunger could be inadvertently pulled out causing a spill.

Safety of Benzophenone. About Benzophenone, If you have any questions, you can contact Von Nehring, ES; Dragojlovic, V or concate me.

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. Quality Control of Anthrone. 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.

Quality Control of Anthrone. 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.

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

Recommanded Product: 90-44-8. Byrne, AJ; Bright, SA; McKeown, JP; O’Brien, JE; Twamley, B; Fayne, D; Williams, DC; Meegan, MJ in [Byrne, Andrew J.; McKeown, James P.; Meegan, Mary J.] Trinity Coll Dublin, Sch Pharm & Pharmaceut Sci, Trinity Biomed Sci Inst, 152-160 Pearse St, Dublin D02 R590 2, Ireland; [Bright, Sandra A.; Fayne, Darren; Williams, D. Clive] Trinity Coll Dublin, Sch Biochem & Immunol, Trinity Biomed Sci Inst, 152-160 Pearse St, Dublin D02 R590 2, Ireland; [O’Brien, John E.; Twamley, Brendan] Trinity Coll Dublin, Sch Chem, Trinity Biomed Sci Inst, 152-160 Pearse St, Dublin D02 R590 2, Ireland published Design, Synthesis and Biochemical Evaluation of Novel Ethanoanthracenes and Related Compounds to Target Burkitt’s Lymphoma in 2020, Cited 73. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8.

Lymphomas (cancers of the lymphatic system) account for 12% of malignant diseases worldwide. Burkitt’s lymphoma (BL) is a rare form of non-Hodgkin’s lymphoma in which the cancer starts in the immune B-cells. We report the synthesis and preliminary studies on the antiproliferative activity of a library of 9,10-dihydro-9,10-ethanoanthracene based compounds structurally related to the antidepressant drug maprotiline against BL cell lines MUTU-1 and DG-75. Structural modifications were achieved by Diels-Alder reaction of the core 9-(2-nitrovinyl)anthracene with number of dienophiles including maleic anhydride, maleimides, acrylonitrile and benzyne. The antiproliferative activity of these compounds was evaluated in BL cell lines EBV- MUTU-1 and EBV+ DG-75 (chemoresistant). The most potent compounds 13j, 15, 16a, 16b, 16c, 16d and 19a displayed IC50 values in the range 0.17-0.38 mu M against the BL cell line EBV- MUTU-1 and IC50 values in the range 0.45-0.78 mu M against the chemoresistant BL cell line EBV+ DG-75. Compounds 15, 16b and 16c demonstrated potent ROS dependent apoptotic effects on the BL cell lines which were superior to the control drug taxol and showed minimal cytotoxicity to peripheral blood mononuclear cells (PBMCs). The results suggest that this class of compounds merits further investigation as antiproliferative agents for BL.

Recommanded Product: 90-44-8. About Anthrone, If you have any questions, you can contact Byrne, AJ; Bright, SA; McKeown, JP; O’Brien, JE; Twamley, B; Fayne, D; Williams, DC; Meegan, MJ or concate me.

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

COA of Formula: C7H5NO3. Authors Khoshdel, MA; Shirini, F; Langarudi, MSN; Zabihzadeh, M; Biglari, M in ROYAL SOC CHEMISTRY published article about in [Alipour Khoshdel, Meysam; Shirini, Farhad; Nikoo Langarudi, Mohaddeseh Safarpoor; Zabihzadeh, Mehdi; Biglari, Mohammad] Univ Guilan, Dept Chem, Coll Sci, Rasht 4133519141, Iran in 2021.0, Cited 44.0. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6

The development of environmentally benign synthetic protocols has attracted increasing attention in recent organic syntheses. As a part of this concept, our group synthesized a new natural deep eutectic solvent (NADES) by using gabapentin and choline chloride. After characterization by FTIR, H-1 and C-13 NMR, and mass spectra, the prepared NADES was utilized as an efficacious catalyst for the synthesis of 4H-pyran scaffolds such as tetrahydrobenzo[b]pyran and pyrano[2,3-d]pyrimidinone(thione) derivatives. The use of inexpensive and bio-compatible reagents for the synthesis of the catalyst, a simple and green procedure for the preparation of the catalyst and products, short reaction times, high yields of the products, and applicability to large-scale synthesis are the prominent features of this protocol. Also, the catalyst could be recovered easily and recycled up to five times without significant loss of its catalytic activity.

About 3-Nitrobenzaldehyde, If you have any questions, you can contact Khoshdel, MA; Shirini, F; Langarudi, MSN; Zabihzadeh, M; Biglari, M or concate me.. COA of Formula: C7H5NO3

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