Tag: M.W=100-150

Authors Zheng, Y; Hou, P; Li, Y; Sun, JW; Cui, HX; Zhang, HY; Chen, S in MDPI published article about in [Zheng, Yan; Zhang, Haiyan] Qiqihar Med Univ, Sci Res Dept, Qiqihar 161006, Peoples R China; [Hou, Peng; Li, Yu; Sun, Jingwen; Cui, Hongxia; Chen, Song] Qiqihar Med Univ, Coll Pharm, Qiqihar 161006, Peoples R China in 2021, Cited 36. Recommanded Product: 2-Aminobenzamide. The Name is 2-Aminobenzamide. Through research, I have a further understanding and discovery of 88-68-6

Due to the redox properties closely related to numerous physiological and pathological processes, biothiols, including cysteine (Cys), homocysteine (Hcy) and glutathione (GSH), have received considerable attention in biological science. On account of the important physiological roles of these biothiols, it is of profound significance to develop sensitive and selective detection of biothiols to understand their biological profiles. In this work, we reported an efficient fluorescent probe, PHPQ-SH, for detecting biothiols in vitro and vivo, based on the phenothiazine-HPQ skeleton, with DNBS (2,4-dinitrobenzenesulfonate) as the response unit. Probe PHPQ-SH exhibited brilliant sensing performances toward thiols, including a large Stokes shift (138 nm), excellent sensitivity (for GSH, LOD = 18.3 nM), remarkable fluorescence enhancement (163-fold), low cytotoxicity, rapid response (8 min), and extraordinary selectivity. Finally, the probe PHPQ-SH illustrated herein was capable of responding and visualizing biothiols in MCF-7 cells and zebrafish.

Recommanded Product: 2-Aminobenzamide. About 2-Aminobenzamide, If you have any questions, you can contact Zheng, Y; Hou, P; Li, Y; Sun, JW; Cui, HX; Zhang, HY; Chen, S or concate me.

Reference:
Thiomorpholine – Wikipedia,
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Authors Minkner, R; Xu, J; Takemura, K; Boonyakida, J; Watzig, H; Park, EY in BMC published article about EXPRESSION; SEPARATION; PARTICLES; ADSORBENT in [Minkner, Robert; Takemura, Kenshin; Boonyakida, Jirayu; Park, Enoch Y.] Shizuoka Univ, Grad Sch Sci & Technol, Dept Biosci, 836 Ohya, Shizuoka 4228529, Japan; [Minkner, Robert; Waetzig, Hermann] TU Braunschweig, Inst Med & Pharmaceut Chem, Beethovenstr 55, D-38106 Braunschweig, Germany; [Xu, Jian; Park, Enoch Y.] Shizuoka Univ, Res Inst Green Sci & Technol, Green Chem Res Div, Lab Biotechnol, 836 Ohya, Shizuoka 4228529, Japan; [Xu, Jian] East China Normal Univ, Biomed Synthet Biol Res Ctr, Sch Life Sci, Inst Biol & Informat Sci, Shanghai 200062, Peoples R China in 2020, Cited 36. Formula: C7H8N2O. The Name is 2-Aminobenzamide. Through research, I have a further understanding and discovery of 88-68-6

Purification of recombinant proteins is often a challenging matter because high purity and high recovery are desired. If the expressed recombinant protein is also in a complex matrix, such as from the silkworm expression system, purification becomes more challenging. Even if purification from the silkworm expression system is troublesome, it benefits from a high capacity for the production of recombinant proteins. In this study, magnetic nanoparticles (MNPs) were investigated as a suitable tool for the purification of proteins from the complex matrix of the silkworm fat body. The MNPs were modified with nickel so that they have an affinity for His-tagged proteins, as the MNP purification protocol itself does not need special equipment except for a magnet. Among the three different kinds of investigated MNPs, MNPs with sizes of 100 nm to 200 nm and approximately 20 nm-thick nickel shells were the most suitable for our purpose. With them, the total protein amount was reduced by up to at least approximately 77.7%, with a protein recovery of around 50.8% from the silkworm fat body. The minimum binding capacity was estimated to be 83.3 mu g protein/mg MNP. Therefore, these MNPs are a promising tool as a purification pretreatment of complex sample matrices.

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Reference:
Thiomorpholine – Wikipedia,
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Recommanded Product: 64-10-8. I found the field of Chemistry very interesting. Saw the article Synthesis of Novel Tetra-Substituted Pyrazole Derivatives from 2,3-Furandione published in 2019.0, Reprint Addresses Genc, H (corresponding author), Van Yuzuncu Yil Univ, Fac Educ, Dept Sci, TR-65080 Van, Turkey.. The CAS is 64-10-8. Through research, I have a further understanding and discovery of 1-Phenylurea.

Synthesis of pyrazole-3-carboxylic acid was progressed via two different protocols, one of which is solid state. Pyrazole-3-carboxylic acid was converted into different derivatives such as ester, urea, amide and nitrile. The amide compound was converted to nitrile using SOCl2 and DMF. Solid state heating of carboxylic acid gave decarboxylated product. Cyclization of tetra-substituted pyrazole with hydrazines resulted in pyrazolopyridazinones. The antimicrobial activities of the synthesized pyrazole derivatives against Bacillus cereus, Escherichia coli, Micrococcus luteus, Staphylococcus aureus, and Saccharomyces cerevisiae were evaluated. One of the pyrazole derivatives which possess nitro group showed antimicrobial activity in only B. cereus, a Gram-positive bacteria, with an MIC of 128 mu g/mL.

About 1-Phenylurea, If you have any questions, you can contact Genc, H; Tasdemir, V; Tozlu, I; Ogun, E or concate me.. Recommanded Product: 64-10-8

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

Recently I am researching about EFFICIENT, Saw an article supported by the SERB New DelhiDepartment of Science & Technology (India)Science Engineering Research Board (SERB), India [EMR/2014/000542]; Jadavpur University, KolkataJadavpur University. HPLC of Formula: C7H8N2O. Published in INDIAN ACAD SCIENCES in BANGALORE ,Authors: Mondal, MA; Mondal, S; Khan, AA. The CAS is 88-68-6. Through research, I have a further understanding and discovery of 2-Aminobenzamide

One-pot synthesis of isoindole fused quinazolin 4-ones via intramolecular 1,3 hydride transfer in the presence of acid catalyst has been described. Substrate scope and mechanistic insights were investigated. Substituents on the amide side have a negligible influence on the key step and therefore the method have wide scope for accessing various bicyclic core structure.

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

In 2019 CHEM-EUR J published article about CATALYZED OXIDATIVE SYNTHESIS; CASCADE SYNTHESIS; O-AMINOBENZAMIDES; N-HETEROCYCLES; LUOTONIN-A; QUINAZOLIN-4(3H)-ONES; DERIVATIVES; CYCLIZATION in [Ram, Shankar; Shaifali; Chauhan, Arvind Singh; Sheetal; Sharma, Ajay Kumar; Das, Pralay] CSIR Inst Himalayan Bioresource Technol, Nat Prod Chem & Proc Dev Div, Palampur 176061, Himachal Prades, India; [Ram, Shankar; Shaifali; Chauhan, Arvind Singh; Sheetal; Sharma, Ajay Kumar; Das, Pralay] CSIR IHBT, Acad Sci & Innovat Res, Palampur 176061, Himachal Prades, India in 2019, Cited 53. The Name is 2-Aminobenzamide. Through research, I have a further understanding and discovery of 88-68-6. Product Details of 88-68-6

An efficient and convenient strategy for the synthesis of diversely substituted quinazolinones from o-carbamoyl/cyano aniline and aryl iodides using oxalic acid as a CO source under polystyrene supported palladium (Pd@PS) nanoparticles (NPs) catalyzed conditions has been developed. In this study, oxalic acid has been employed as safe, economic, environmentally benign, sustainable and bench-stable, solid CO surrogate under Double-Layer-Vial (DLV) system for the synthesis of 2-aryl quinazolinones. This methodology does not require any special high-pressure equipment like autoclaves, microwaves, etc. Moreover, a simple procedure for catalyst preparation, catalyst recyclability, easy handling of reaction, additive and base-free generation of CO, excellent to good yields and vast substrate scope are the additional features of developed protocol.

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

An article Highly Efficient Photocatalytic Conversion of Amine to Amide and Degradation of Methylene Blue Using BiOCl-TiO2 Nano Heterostructures WOS:000516034400001 published article about N-FORMYLATION; FACILE SYNTHESIS; DOPED TIO2; METAL-ION; NANOCOMPOSITE; NANOPARTICLES; FABRICATION; TITANIA; ALDEHYDES; REMOVAL in [Warrier, Vipul G.; Nizam, Aatika] Christ Univ, Dept Chem, Hosur Rd, Bengaluru 560029, India; [Nagaraju, G.] Siddaganga Inst Technol, Dept Chem, Tumakuru 572103, India in 2020, Cited 46. Product Details of 88-68-6. The Name is 2-Aminobenzamide. Through research, I have a further understanding and discovery of 88-68-6

Facile green synthesis of BiOCl-TiO2 was done using combustion technique by Ixora coccinea leaf extract as fuel source. The said material was characterized using XRD, SEM, EDX, HRTEM, SAED, FTIR, and UV-DRS. The particle size was found to be approximately 60 nm and a crystallite size of 0.3 nm from TEM. The photocatalytic activity of the material was found out using photoluminescence studies, dye degradation and photocatalytic organic conversion. The material showed excellent dye degradation capacity for methylene blue with 80% of the dye degraded under 3 hrs. The stabilisation of electron-hole pair by the heterostructure gave it the ability to perform easy degradation. The degradation kinetics have also been studied. It also showed an excellent organic conversion property with formylation yield reaching up to 96% and total conversion of the reactant molecule. The material is a potent photocatalyst due to its great efficiency and can have a remarkable role in the synthesis of important organic molecules and detoxification of environment.Graphical AbstractThe heterostructure catalyses the conversion of amine to amides and mineralizes methylene blue under visible light condition.

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Reference:
Thiomorpholine – Wikipedia,
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HPLC of Formula: C7H8N2O. In 2019 CHINESE J ORG CHEM published article about PRIMARY ALCOHOLS; DERIVATIVES; INHIBITORS; ANTITUMOR; CYCLIZATION; CLEAVAGE; BEARING; AGENTS in [Ju, Huanhuan; Sun, Jiajing; Li, Xiaoliu; Chen, Hua] Hebei Univ, Coll Chem & Environm Sci, Key Lab Chem Biol Hebei Prov, Baoding 071002, Peoples R China in 2019, Cited 35. The Name is 2-Aminobenzamide. Through research, I have a further understanding and discovery of 88-68-6.

A series of aldo-quinazolinones were synthesized by a one-pot iodine-induced oxidative condensation of the unprotected mono-/di-saccharides and o-aminobenzamides in the yields of 30%similar to 80%, providing an effective protocol for the preparation of aldo-quinazolinones. The amount of iodine has an important effect on the reaction.

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

Authors Olguin, CJM; Sampaio, SC; dos Reis, RR; Remor, MB; Olguin, CFA in TAYLOR & FRANCIS LTD published article about HYDROPHOBIC ORGANIC-CHEMICALS; DIFFERENT VALIDATION CRITERIA; REAL EXTERNAL PREDICTIVITY; QSAR MODELS; RATIONAL SELECTION; REGRESSION-MODELS; K-OC; PESTICIDES; SEDIMENTS; DATASETS in [Olguin, C. J. M.; Sampaio, S. C.; dos Reis, R. R.; Remor, M. B.] Western Parana State Univ, Grad Program Agr Engn PGEAGRI, Agroenvironm Sci Res Grp, Cascavel, Parana, Brazil; [Olguin, C. F. A.] Western Parana State Univ, Dept Chem, Toledo, Parana, Brazil in 2019.0, Cited 37.0. Product Details of 64-10-8. The Name is 1-Phenylurea. Through research, I have a further understanding and discovery of 64-10-8

Quantitative structure-property relationship (QSPR) modelling has been used in many scientific fields. This approach has been extensively applied in environmental research to predict physicochemical properties of compounds with potential environmental impact. The soil sorption coefficient is an important parameter for the evaluation of environmental risks, and it helps to determine the final fate of substances in the environment. In the last few years, different QSPR models have been developed for the determination of the sorption coefficient. In this study, several QSPR models were generated and evaluated for the prediction of log K-oc from the relationship with log P. These models were obtained from an extensive and diverse training set (n = 639) and from subsets of this initial set (i.e. halves, fourths and eighths). The aim of this study was to investigate whether the size of the training set affects the statistical quality of the obtained models. Furthermore, statistical equivalence was verified between the models obtained from smaller sets and the model obtained from the total training set. The results confirmed the equivalence between the models, thus indicating the possibility of using smaller training sets without compromising the statistical quality and predictive capability, as long as most chemical classes in the test set are represented in the training set.

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

In 2019 ACS SUSTAIN CHEM ENG published article about QUINAZOLINONE; MECHANOSYNTHESIS; CHEMISTRY; GREEN; COMPLEXES; HYDROXIDE; EFFICIENT; PROTOCOL; BENIGN; UREAS in [Yashwantrao, Gauravi; Jejurkar, Valmik P.; Kshatriya, Rajpratap; Saha, Satyajit] Inst Chem Technol, Dept Dyestuff Technol, Mumbai 400019, Maharashtra, India in 2019, Cited 76. The Name is 2-Aminobenzamide. Through research, I have a further understanding and discovery of 88-68-6. Name: 2-Aminobenzamide

Although the synthesis of novel N-heterocyclic molecules is extremely demanding as well as challenging, the involvement of toxic solvents often triggers environmental safety concerns, resulting in process-engineering challenges. Herein, we have demonstrated a rapid, environmentally benign and energy efficient scalable method for the synthesis of 2,3-dihydroquinazolin-4(1H)-one by grinding in a mortar pestle as well as mechanochemically via ball milling using p-TSA catalyst. The ability to accomplish the reaction in the absence of solvent via grinding or milling with p-TSA catalyst, with an immediate reduction in the cost and operational procedures, features the significant advantages of this protocol. The scalability and significance of the operational parameters during mechanochemical milling in the tubular ball mill were also demonstrated. Excellent yield in short duration, large substrate scope, product scalability, and easy recoverability are the prime features of this mechanochemical solvent-free protocol for the synthesis of 2,3-dihydroquinazolin-4(1H)-one. The study also demonstrated the significant role of ball diameter to improve the efficiency of the milling operation in this mechanochemical synthesis.

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

In 2019.0 ADV SYNTH CATAL published article about ONE-POT SYNTHESIS; CATALYZED TRANSAMIDATION; GRAPHITE OXIDE; SUBSEQUENT DECORATION; HIGHLY EFFICIENT; AG NANOPARTICLES; CARBOXAMIDES; AMINES; DERIVATIVES; DISPERSION in [Patel, Khushbu P.; Gayakwad, Eknath M.; Patil, Vilas V.; Shankarling, Ganapati S.] Inst Chem Technol, Dept Dyestuff Technol, NP Marg, Mumbai 400019, Maharashtra, India in 2019.0, Cited 69.0. The Name is 1-Phenylurea. Through research, I have a further understanding and discovery of 64-10-8. COA of Formula: C7H8N2O

An environmentally friendly, inexpensive, carbocatalyst, graphene oxide (GO) promoted efficient, metal-free transamidation of various carboxamides with aliphatic, cyclic, and aromatic amines is demonstrated. The protocol is equally applicable to phthalimide, urea, and thioamide determining its adaptability. The oxygenated functionalities such as carbonyl (C=O), epoxy (O), carboxyl (COOH) and hydroxyl (OH), present on graphene oxide surface impart acidic properties to the catalyst. The graphene oxide being heterogeneous in nature, work efficiently under solvent-free reaction conditions providing desired products in good to excellent yields. The one-pot synthesis of 2,3-Dihydro-5H-benzo[b]-1,4-thiazepin-4-one moiety by GO catalyzed Aza Michael addition followed by intramolecular transamidation is also described. A plausible reaction mechanistic pathway involving H-bonding is discussed. The graphene oxide can be recycled and reused up to five cycles without much loss in catalytic activity.

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