Day: October 28, 2021

Product Details of 150-19-6. Authors Fereidoonnezhad, M; Tabaei, SMH; Sakhteman, A; Seradj, H; Faghih, Z; Faghih, Z; Mojaddami, A; Sadeghian, B; Rezaei, Z in ELSEVIER published article about in [Fereidoonnezhad, Masood; Mojaddami, Ayyub] Ahvaz Jundishapur Univ Med Sci, Sch Pharm, Dept Med Chem, Ahvaz, Iran; [Fereidoonnezhad, Masood; Tabaei, S. Mohammad Hossein; Sakhteman, Amirhossein; Seradj, Hassan; Faghih, Zeinab; Mojaddami, Ayyub; Sadeghian, Batool; Rezaei, Zahra] Shiraz Univ Med Sci, Dept Med Chem, Sch Pharm, Shiraz, Iran; [Fereidoonnezhad, Masood; Tabaei, S. Mohammad Hossein; Sakhteman, Amirhossein; Seradj, Hassan; Faghih, Zeinab; Mojaddami, Ayyub; Sadeghian, Batool; Rezaei, Zahra] Shiraz Univ Med Sci, Pharmaceut Sci Res Ctr, Sch Pharm, Shiraz, Iran; [Faghih, Zahra] Shiraz Univ Med Sci, Sch Med, Shiraz Inst Canc Res, Shiraz, Iran in 2020, Cited 38. The Name is m-Methoxyphenol. Through research, I have a further understanding and discovery of 150-19-6

Dichloroacetate (DCA) as a mitochondria-targeting small molecule, through inhibition of pyruvate dehydrogenase kinases (PDK1-4), promotes mitochondria-regulated apoptosis and hence, inhibits tumour growth and reduces its proliferation. In this study, a series of novel N-aryl-2,2-dichloroacetamide and aryl-2,2-dichloroacetate derivatives were designed and synthesized. Their cytotoxic activities against various human cancer cell lines including A549, HCA-7, MCF-7, MDA-MB-231, KB and SKOV3 were evaluated. These compounds showed satisfactory potencies with much higher anticancer activity than the parent compound DCA, against the studied cancer cell lines. Molecular docking studies were also done to find their binding site and types of their interactions with PDKs isoenzymes. Among the synthesized compounds, 2,2-dichloro-N-(9,10-dioxo-9,10-dihydroanthracen-1-yl)acetamide (f1) can also induce A549 cells apoptosis. Therefore, compound f1 might have a potential value for further study in drug development. QSAR studies of this class of compounds were also explored using a collection of chemometrics methods. (C) 2020 Published by Elsevier B.V.

Product Details of 150-19-6. About m-Methoxyphenol, If you have any questions, you can contact Fereidoonnezhad, M; Tabaei, SMH; Sakhteman, A; Seradj, H; Faghih, Z; Faghih, Z; Mojaddami, A; Sadeghian, B; Rezaei, Z or concate me.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Recently I am researching about ONE-POT SYNTHESIS; MARINE SPONGE; BIOLOGICAL-ACTIVITY; EFFICIENT SYNTHESIS; TERMINAL ALKYNES; O-ALKYNYLPHENOLS; FACILE SYNTHESIS; ALKENYL PHENOLS; C-C; MICROWAVE, Saw an article supported by the Department of Science and Technology-Science and Engineering Research Board (DST-SERB), New Delhi [EMR/2017/005312]; UGCUniversity Grants Commission, India; DST-SERBDepartment of Science & Technology (India)Science Engineering Research Board (SERB), India. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Aggarwal, S; Srinivas, D; Sreenivasulu, C; Satyanarayana, G. The CAS is 150-19-6. Through research, I have a further understanding and discovery of m-Methoxyphenol. COA of Formula: C7H8O2

Recent research has been focused on the transition metal-catalyzed reactions. Herein we have developed nickel-catalyzed synthesis of 3-aryl benzofurans fromortho-alkenyl phenolsviaintramolecular dehydrogenative coupling. Notably, simple O(2)gas served as an oxidant, without using any sacrificial hydrogen acceptor. The strategy enabled the synthesis of 3-aryl benzofurans in good to excellent yields.

About m-Methoxyphenol, If you have any questions, you can contact Aggarwal, S; Srinivas, D; Sreenivasulu, C; Satyanarayana, G or concate me.. COA of Formula: C7H8O2

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Recommanded Product: 4-Hydroxyquinolin-2(1H)-one. Recently I am researching about ACQUIRED-RESISTANCE; IN-VITRO; PROTEIN; DISCOVERY; DOCKING; PHOSPHORYLATION; ACTIVATION; PRODUCTS; QUINONES; BVD-523, Saw an article supported by the Cancer Prevention and Research Institute of Texas grant [RP160657]; National Institutes of HealthUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) – USA [R01 GM123252]; Welch FoundationThe Welch Foundation [F-1390]; Science and Technology Development Fund, STDF, EgyptScience and Technology Development Fund (STDF); NATIONAL INSTITUTE OF GENERAL MEDICAL SCIENCESUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) – USANIH National Institute of General Medical Sciences (NIGMS) [R01GM123252] Funding Source: NIH RePORTER. Published in ACADEMIC PRESS INC ELSEVIER SCIENCE in SAN DIEGO ,Authors: Aly, AA; El-Sheref, EM; Bakheet, MEM; Mourad, MAE; Brase, S; Ibrahim, MAA; Nieger, M; Garvalov, BK; Dalby, KN; Kaoud, TS. The CAS is 86-95-3. Through research, I have a further understanding and discovery of 4-Hydroxyquinolin-2(1H)-one

Approximately 60% of human cancers exhibit enhanced activity of ERK1 and ERK2, reflecting their multiple roles in tumor initiation and progression. Acquired drug resistance, especially mechanisms associated with the reactivation of the MAPK (RAF/MEK/ERK) pathway represent a major challenge to current treatments of melanoma and several other cancers. Recently, targeting ERK has evolved as a potentially attractive strategy to overcome this resistance. Herein, we report the design and synthesis of novel series of fused naphthofuro[3,2-c] quinoline-6,7,12-triones 3a-f and pyrano[3,2-c]quinoline-6,7,8,13-tetraones 5a,b and 6, as potential ERK inhibitors. New inhibitors were synthesized and identified by different spectroscopic techniques and X-ray crystallography. They were evaluated for their ability to inhibit ERK1/2 in an in vitro radioactive kinase assay. 3b and 6 inhibited ERK1 with IC50s of 0.5 and 0.19 mu M, and inhibited ERK2 with IC50s of 0.6 and 0.16 mu M respectively. Kinetic mechanism studies revealed that the inhibitors are ATP-competitive inhibitors where 6 inhibited ERK2 with a K-i of 0.09 mu M. Six of the new inhibitors were tested for their in vitro anticancer activity against the NCI-60 panel of tumor cell lines. Compound 3b and 6 were the most potent against most of the human tumor cell lines tested. Moreover, 3b and 6 inhibited the proliferation of the BRAF mutant A375 melanoma cells with IC50s of 3.7 and 0.13 mu M, respectively. In addition, they suppressed anchorage-dependent colony formation. Treatment of the A375 cell line with 3b and 6 inhibited the phosphorylation of ERK substrates p-90RSK and ELK-1 and induced apoptosis in a dose dependent manner. Finally, a molecular docking study showed the potential binding mode of 3b and 6 within the ATP catalytic binding site of ERK2.

About 4-Hydroxyquinolin-2(1H)-one, If you have any questions, you can contact Aly, AA; El-Sheref, EM; Bakheet, MEM; Mourad, MAE; Brase, S; Ibrahim, MAA; Nieger, M; Garvalov, BK; Dalby, KN; Kaoud, TS or concate me.. Recommanded Product: 4-Hydroxyquinolin-2(1H)-one

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Authors Abdullah, MM; Siddiqui, NA; Mothana, RA; Nasr, FA; Al-Rehaily, AJ; Almarfadi, OM; Karim, S; Haider, K; Haider, MR; Yar, MS in ELSEVIER published article about in [Abdullah, Mohammad Mustaqeem] ANA Inst Pharmaceut Sci & Res, Bareilly, Uttar Pradesh, India; [Siddiqui, Nasir A.; Mothana, Ramzi A.; Nasr, Fahd A.; Al-Rehaily, Adnan J.; Almarfadi, Omer M.] King Saud Univ, Coll Pharm, Dept Pharmacognosy, Riyadh 11451, Saudi Arabia; [Karim, Shahid] King Abdulaziz Univ, Coll Med, Dept Pharmacol, Jeddah, Saudi Arabia; [Haider, Kashif; Haider, Md Rafi; Yar, M. Shahar] Jamia Hamdard, Dept Pharmaceut Chem, Sch Pharmaceut Educ & Res SPER, New Delhi 110062, India in 2021.0, Cited 30.0. Product Details of 99-93-4. The Name is 4′-Hydroxyacetophenone. Through research, I have a further understanding and discovery of 99-93-4

Benzofuran is a heterocyclic scaffold present in various natural products and possess excellent pharmacological properties including anti-tubercular activity as well. A novel series 26 compound containing 3-chlorobenzofuran derivatives are designed, synthesized and spectroscopically characterized. In vitro screening of compounds was done against multidrug resistant Mycobacterium tuberculosis H37Rv strains. Out of these compounds 3a, 3b, 3c, 4b and 4c exhibited excellent inhibitory potency with IC 50 values in the range of 43-104 mu M. Compound 3b was found to be the most potent with IC 50 value of 51.24 mu M and IC 90 value of 88.04 mu M. The compound may serve as lead for future development of potential and effective anti-tubercular agent. (C) 2021 The Author(s). Published by Elsevier B.V.

About 4′-Hydroxyacetophenone, If you have any questions, you can contact Abdullah, MM; Siddiqui, NA; Mothana, RA; Nasr, FA; Al-Rehaily, AJ; Almarfadi, OM; Karim, S; Haider, K; Haider, MR; Yar, MS or concate me.. Product Details of 99-93-4

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Computed Properties of C8H8O2. In 2021 ACS CATAL published article about RESONANCE RAMAN; CATALYSIS; AMINATIONS; COMPLEXES; CHEMISTRY; AMIDES; AZIDES in [Chatterjee, Basujit; Jena, Soumyashree; Chugh, Vishal; Weyhermueller, Thomas; Werle, Christophe] Max Planck Inst Chem Energy Convers, D-45470 Mulheim, Germany; [Chatterjee, Basujit; Jena, Soumyashree; Chugh, Vishal; Werle, Christophe] Ruhr Univ Bochum, D-44801 Bochum, Germany in 2021, Cited 130. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5.

The direct synthesis of amides and nitriles from readily available aldehyde precursors provides access to functional groups of major synthetic utility. To date, most reliable catalytic methods have typically been optimized to supply one product exclusively. Herein, we describe an approach centered on an operationally simple iron-based system that, depending on the reaction conditions, selectively addresses either the C=O or C-H bond of aldehydes. This way, two divergent reaction pathways can be opened to furnish both products in high yields and selectivities under mild reaction conditions. The catalyst system takes advantage of iron’s dual reactivity capable of acting as (1) a Lewis acid and (2) a nitrene transfer platform to govern the aldehyde building block. The present transformation offers a rare control over the selectivity on the basis of the iron system’s ionic nature. This approach expands the repertoire of protocols for amide and nitrile synthesis and shows that fine adjustments of the catalyst system’s molecular environment can supply control over bond activation processes, thus providing easy access to various products from primary building blocks.

About 4-Methoxybenzaldehyde, If you have any questions, you can contact Chatterjee, B; Jena, S; Chugh, V; Weyhermuller, T; Werle, C or concate me.. Computed Properties of C8H8O2

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Name: 4-Methoxybenzaldehyde. In 2021.0 ORG LETT published article about ALPHA-ALLYLATION; ENANTIOSELECTIVE ALLYLATION; SYNERGISTIC IRIDIUM; UMPOLUNG ALLYLATION; SUBSTITUTIONS; DIASTEREO; ENANTIO; BEARING; DIASTEREOSELECTIVITY; TERTIARY in [Mitra, Sankash; Mukherjee, Santanu] Indian Inst Sci, Dept Organ Chem, Bangalore 560012, Karnataka, India in 2021.0, Cited 59.0. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5.

Compared with the ever-growing list of nonprochiral nucleophiles in Ir-catalyzed asymmetric allylic substitution reactions, prochiral nucleophiles are less studied. We present a new prochiral nucleophile, namely, deconjugated butyrolactam, for Ir-catalyzed asymmetric allylic alkylation (AAA). This reaction provides access to a-allyl deconjugated butyrolactams with a moderate to good dr and an excellent er. This is the first AAA reaction of deconjugated butyrolactams. Allyl transposition through Cope rearrangement appears to proceed stereospecifically to form.-allyl conjugated butyrolactams.

Name: 4-Methoxybenzaldehyde. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Mitra, S; Mukherjee, S or concate me.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

An article Phosphate linkers with traceable cyclic intermediates for self-immolation detection and monitoring WOS:000607300900006 published article about PROTECTING GROUPS; PKA VALUES; PHENOLS; MECHANISMS; CHEMISTRY; PRODRUG in [Prochazkova, Eliska; Straka, Michal] Czech Acad Sci, Inst Organ Chem & Biochem, Prague 16610, Czech Republic; [Simon, Petr; Baszczynski, Ondrej] Charles Univ Prague, Fac Sci, Prague 12843, Czech Republic; [Filo, Juraj; Majek, Michal; Cigan, Marek] Comenius Univ, Fac Nat Sci, Dept Organ Chem, Bratislava 84215, Slovakia in 2021.0, Cited 29.0. Computed Properties of C7H8O2. The Name is Mequinol. Through research, I have a further understanding and discovery of 150-76-5

Self-immolation (SI) is the key principle of ProTide nucleotide prodrugs such as remdesivir, which is currently used to treat COVID-19 patients. Developing novel tailor-made SI systems requires new analytical methods for the detection and monitoring of SI. We developed a robust method for SI analysis using novel phosphate-based SI linkers with NMR traceable cyclic intermediates to distinguish SI from alternative fragmentation pathways and to monitor cargo release in real time.

Computed Properties of C7H8O2. About Mequinol, If you have any questions, you can contact Prochazkova, E; Simon, P; Straka, M; Filo, J; Majek, M; Cigan, M; Baszczynski, O or concate me.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Name: 3-(Trifluoromethyl)phenol. In 2019 ORG LETT published article about Z ISOMERIZATION; ATOM ECONOMY; IONIC LIQUID; COUMARINS; BIOSYNTHESIS; DERIVATIVES; ALKYNOATES in [Nevesely, Tomas; Daniliuc, Constantin G.; Gilmour, Ryan] Westfalische Wilhelms Univ Munster, Inst Organ Chem, Corrensstr 40, D-48149 Munster, Germany in 2019, Cited 38. The Name is 3-(Trifluoromethyl)phenol. Through research, I have a further understanding and discovery of 98-17-9.

An operationally simple one-pot protocol has been developed to enable the conversion of diversely substituted cinnamic acid derivatives into angularly-fused dihydrocoumarins (up to 94%). Inspired by coumarin biosynthesis, this reaction cascade harnesses photochemical E -> Z alkene isomerization enabled by energy transfer catalysis using inexpensive thioxanthen-9-one (TX) under irradiation at 402 nm. Subsequent lactonization generates the heterocyclic core prior to a second photosensitization event to induce a [2 + 2] cycloaddition, again mediated by TX. The tetracyclic products are generated efficiently, and proof of the structure was established by X-ray crystallography. Mechanistic investigations, including structural probes and NMR reaction monitoring, support the postulated order of events. The study underscores the synthetic value of inexpensive small-molecule organic photocatalysts in the generation of structural complexity via sequential pi-bond activation.

About 3-(Trifluoromethyl)phenol, If you have any questions, you can contact Nevesely, T; Daniliuc, CG; Gilmour, R or concate me.. Name: 3-(Trifluoromethyl)phenol

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Computed Properties of C5H8O2. In 2020 ANAL BIOANAL CHEM published article about HEAVY-METALS; WATER; METABOLITES; PHARMACEUTICALS; IDENTIFICATION; TRANSFORMATION; PESTICIDES; TOXICITY; PRODUCTS; SUPPORT in [Diarnanti, Konstantina S.; Alygizakis, Nikiforos A.; Nika, Maria-Christina; Thomaidis, Nikolaos S.] Natl & Kapodistrian Univ Athens, Dept Chem, Lab Analyt Chem, Athens 15771, Greece; [Alygizakis, Nikiforos A.; Oswaldova, Martina; Oswald, Peter; Slobodnik, Jaroslav] Environm Inst, Okruzna 784-42, Kos 97241, Slovakia in 2020, Cited 41. The Name is (E)-2-Methylbut-2-enoic acid. Through research, I have a further understanding and discovery of 80-59-1.

The quality of the Dniester River Basin has been seriously impacted by the chemicals released by agriculture, industry, and wastewater discharges. To assess its current chemical pollution status, a transboundary monitoring campaign was conducted in May 2019. Thirteen surface water, 13 sediment, and three biota samples were collected and analyzed using generic sample preparation methods for the determination of organic substances by liquid chromatography high-resolution mass spectrometry (LC-HRMS) and metals by inductively coupled plasma mass spectrometry (ICP-MS). Wide-scope target and suspect screening resulted in detection of Water Framework Directive (WFD) priority substances and emerging contaminants, whereas the raw data were stored in NORMAN Digital Sample Freezing Platform (DSFP) for future retrospective screening. Furthermore, risk assessment was performed to prioritize detected substances and propose a draft list of river basin-specific pollutants. All studied metals (As, Hg, Zn, Cu, Cr, Cd, Pb, Ni) were detected in the surface water and sediments. In total, 139 organic contaminants belonging to various chemical classes (pesticides, pharmaceuticals, drugs of abuse, stimulants, sweeteners, industrial chemicals, and their transformation products) were detected. The highest cumulative concentration of contaminants was observed in surface water from the Byk River, a tributary of the Dniester (Moldova). Concentrations of WFD priority substances diuron and mercury and EU Watch List neonicotinoid compounds imidacloprid and thiamethoxam exceeded their environmental quality standards (EQS), whereas concentrations of 23 emerging substances exceeded their predicted no-effect concentration (PNEC) at minimum one site. Emerging contaminants telmisartan, metolachlor, terbuthylazine, and 4-acetamidoantipyrine were prioritized as potential river basin-specific pollutants. Graphical abstract

Computed Properties of C5H8O2. About (E)-2-Methylbut-2-enoic acid, If you have any questions, you can contact Diarnanti, KS; Alygizakis, NA; Nika, MC; Oswaldova, M; Oswald, P; Thomaidis, NS; Slobodnik, J or concate me.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Quality Control of Mequinol. Authors Wu, JY; Hu, ZJ; Sung, HL in ROYAL SOC CHEMISTRY published article about in [Wu, Jing-Yun; Hu, Zhi-Jia] Natl Chi Nan Univ, Dept Appl Chem, Nantou 545, Taiwan; [Sung, Hui-Ling] Natl Taiwan Normal Univ, Div Preparatory Programs Overseas Chinese Student, New Taipei 244, Taiwan in 2021.0, Cited 74.0. The Name is Mequinol. Through research, I have a further understanding and discovery of 150-76-5

A dinuclear molecular cadmium phosphonate, [Cd-2(H(4)tpmm)(2)(Hpybim)(2)(H2O)(4))center dot 2H(2)O (1.2H(2)O), emitting strong luminescence in both solid-state and suspension phases was synthesized by the reaction of Cd(ClO4)(2), 2,4,6-tris(phosphotylmethyl)mesitylene (H(6)tpmm), and 2-(2-pyridyl)benzimidazole (Hpybim) via the slow diffusion of reactants. Complex 1.2H(2)O showed very poor solubility but high chemical stability in common organic solvents and H2O. Furthermore, 1.2H(2)O also revealed good thermal stability upon heating to 325 degrees C. Luminescence detection on a series of phenolic analytes within 5 min response time showed that bisphenol AF (BPAF) and bisphenol B (BPB) significantly reduced the luminescence intensity of 1.2H(2)O in water, with the quenching efficiencies of 77 and 71%, respectively, while bisphenol Z (BPZ) moderately quenched the luminescence of 1.2H(2)O in water by 52%. The Stern-Volmer quenching constant, K-sv, and the limit of detection (LOD) were determined to be 1931 M-1 and 12.8 mu M for BPAF, 515 M-1 and 14.6 01 for BPB, and 2269 M-1 and 3.0 mu M for BPZ. In addition, 1.2H(2)O behaving as a luminescence sensor has an exclusive detection for BPAF, BPB, and BPZ over a wide range of interfering phenolic analytes, with the exception of dopamine toward BPB. This work demonstrates a highly waterstable molecular cadmium phosphonate suitable for the luminescence detection of bisphenols, endocrinedisrupting chemicals, especially BPAF and BPB, in water.

Quality Control of Mequinol. About Mequinol, If you have any questions, you can contact Wu, JY; Hu, ZJ; Sung, HL or concate me.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles