Category: 120-14-9

COA of Formula: C9H10O3. Authors Shaibuna, M; Sreekumar, K in TAYLOR & FRANCIS INC published article about in [Shaibuna, M.; Sreekumar, K.] Cochin Univ Sci & Technol, Dept Appl Chem, Cochin, Kerala, India in 2021.0, Cited 44.0. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

Deep eutectic solvents are a class of new generation green solvents formed from two or more components, which furnish a new homogeneous liquid phase with lower melting point than the individual components. Here, for the first time, dual role of DES as catalyst and reaction medium was studied for the synthesis of symmetric dihydropyridine derivatives from aldehyde, ethyl acetoacetate and ammonium acetate. The present article reports the suitability of six DESs for Hantzsch dihydropyridine synthesis at room temperature. Among this, DES 2 (ZrOCl2.8H(2)O and ethylene glycol at 1:2 ratio) was found to be the catalyst of choice with excellent recyclability. The role of DES in the present protocol was to activate the reactants through strong hydrogen bonding interaction and provide suitable medium for the reaction. The major advantages of DESs for the titled reaction are the easy preparation, low cost, non-volatility, biodegradability, simple catalytic process, excellent conversion and the reusability.

Welcome to talk about 120-14-9, If you have any questions, you can contact Shaibuna, M; Sreekumar, K or send Email.. COA of Formula: C9H10O3

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 Zhang, HC; Liu, Y; Fu, SY; Deng, YL in ELSEVIER published article about HYDROGEN TRANSFER HYDROGENOLYSIS; N-DOPED CARBON; BIO-OIL; NONOXIDATIVE DEHYDROGENATION; ETHANOL DEHYDROGENATION; MECHANISTIC INSIGHTS; VERATRYL ALCOHOL; PD; AU; NANOPARTICLES in [Zhang, Haichuan; Fu, Shiyu] South China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510640, Guangdong, Peoples R China; [Liu, Yang] Guangdong Univ Petrochem Technol, Sch Environm Sci & Engn, Guangdong Prov Key Lab Petrochem Pollut Proc & Co, Maoming 525000, Guangdong, Peoples R China; [Zhang, Haichuan; Deng, Yulin] Georgia Inst Technol, Sch Chem & Biomol Engn, 500 10th St NW, Atlanta, GA 30332 USA; [Zhang, Haichuan; Deng, Yulin] Georgia Inst Technol, RBI Georgia Tech, 500 10th St NW, Atlanta, GA 30332 USA in 2021.0, Cited 53.0. HPLC of Formula: C9H10O3. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

Upgrading of lignin derived bio-oil is an essential step for producing sustainable bio-based chemicals and fuel. Taken into account that alpha hydroxyl is the abundant functional group in lignin, high effective and selective catalytic alcoholysis for cleaving the C-alpha-OH linkages would be desirable. However, an in-depth understanding of the reaction mechanisms involved in the cleavage of C-aromatic-C-alpha and C-alpha-O bonds over a novel catalyst is still needed. Herein, we report an efficient liquid-phase hydrogen transfer strategy for the selective hydrodeoxygenation of a non-phenolic lignin model compound, 3,4-dimethoxybenzyl (veratryl) alcohol, under mild conditions. By employing iso-propanol as solvent and H-donor, and palladium nanoparticles immobilized on nitrogen-doped carbon (Pd/CNX) as efficient multifunctional catalyst, veratryl alcohol dehydroxylation exhibited almost 100% conversion along with very high selectivity for 1,2-dimethoxy-benzene (46%) and 3,4-dimethoxytoluene (54%). Compared with other Pd catalysis, the Pd/CNX has excellent catalytic performances and exhibits higher selectivity for 3,4-dimethoxytoluene under incorporation with 1% HCOOH at 220 degrees C. The proportion of Pd (0) significantly increases in Pd/CNX catalyst when introduced into N precursor because of its highly dispersed Pd NPs and preventing the reoxidation of Pd (0). The dehydrogenation reaction occurred through the hydrogen generation of a secondary alcohol. Then, the C-alpha-OH and C-aromatic-C-alpha bonds of veratryl alcohol were selectively cleaved by catalytic transfer hydrogenolysis. The alcoholysis mechanism is supported by dispersion-corrected density functional theory computations. (C) 2020 Elsevier B.V. All rights reserved.

HPLC of Formula: C9H10O3. Bye, fridends, I hope you can learn more about C9H10O3, If you have any questions, you can browse other blog as well. See you lster.

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

Category: indole-building-block. I found the field of Biochemistry & Molecular Biology; Chemistry very interesting. Saw the article Discovery of Novel Symmetrical 1,4-Dihydropyridines as Inhibitors of Multidrug-Resistant Protein (MRP4) Efflux Pump for Anticancer Therapy published in 2021.0, Reprint Addresses Hilgeroth, A (corresponding author), Martin Luther Univ Halle Wittenberg, Inst Pharm, Res Grp Drug Dev, D-06120 Halle, Germany.. The CAS is 120-14-9. Through research, I have a further understanding and discovery of 3,4-Dimethoxybenzaldehyde.

Despite the development of targeted therapies in cancer, the problem of multidrug resistance (MDR) is still unsolved. Most patients with metastatic cancer die from MDR. Transmembrane efflux pumps as the main cause of MDR have been addressed by developed inhibitors, but early inhibitors of the most prominent and longest known efflux pump P-glycoprotein (P-gp) were disappointing. Those inhibitors have been used without knowledge about the expression of P-gp by the treated tumor. Therefore the use of inhibitors of transmembrane efflux pumps in clinical settings is reconsidered as a promising strategy in the case of the respective efflux pump expression. We discovered novel symmetric inhibitors of the symmetric efflux pump MRP4 encoded by the ABCC4 gene. MRP4 is involved in many kinds of cancer with resistance to anticancer drugs. All compounds showed better activities than the best known MRP4 inhibitor MK571 in an MRP4-overexpressing cell line assay, and the activities could be related to the various substitution patterns of aromatic residues within the symmetric molecular framework. One of the best compounds was demonstrated to overcome the MRP4-mediated resistance in the cell line model to restore the anticancer drug sensitivity as a proof of concept.

Bye, fridends, I hope you can learn more about C9H10O3, If you have any questions, you can browse other blog as well. See you lster.. Category: indole-building-block

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

COA of Formula: C9H10O3. Authors Sepehrmansourie, H; Zarei, M; Zolfigol, MA; Babaee, S; Rostamnia, S in NATURE RESEARCH published article about in [Sepehrmansourie, Hassan; Zarei, Mahmoud; Zolfigol, Mohammad Ali; Babaee, Saeed] Bu Ali Sina Univ, Fac Chem, Dept Organ Chem, Hamadan 6517838683, Hamadan, Iran; [Rostamnia, Sadegh] Iran Univ Sci & Technol IUST, Dept Chem, Organ & Nano Grp ONG, POB 16846-13114, Tehran, Iran; [Rostamnia, Sadegh] Univ Maragheh, Fac Sci, Dept Chem, Organ & Nano Grp ONG, POB 55181-83111, Maragheh, Iran in 2021.0, Cited 66.0. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

Herein, a new magnetic metal-organic frameworks based on Fe3O4 (NMMOFs) with porous and high surface area materials were synthesized. Then, NMMOFs were characterized by FT-IR, XRD, SEM, elemental mapping, energy dispersive X-ray (EDS), TG, DTG, VSM, and N-2 adsorption-desorption isotherms (BET). Fe3O4@Co(BDC)-NH2 as a magnetic porous catalyst was applied for synthesis of novel fused pyridines and 1,4-dihydropyridines with pyrazole and pyrimidine moieties as suitable drug candidates under ultrasonic irradiation. The significant advantages of the presented methodology are mild, facile workup, high yields, short reaction times, high thermal stability, and reusability of the described NMMOFs catalyst.

COA of Formula: C9H10O3. Welcome to talk about 120-14-9, If you have any questions, you can contact Sepehrmansourie, H; Zarei, M; Zolfigol, MA; Babaee, S; Rostamnia, S or send Email.

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 Suryawanshi, VB; Momin, KI; Dawle, JK; Mathapati, SR in BENTHAM SCIENCE PUBL LTD published article about DERIVATIVES in [Suryawanshi, Vikas B.] KMC Coll, Dept Chem, Khopoli 410203, Maharashtra, India; [Suryawanshi, Vikas B.] Mumbai Univ, Mumbai, Maharashtra, India; [Momin, Kalimoddin, I] Rajarshi Shahu Coll, Dept Chem, Latur 413512, Maharashtra, India; [Momin, Kalimoddin, I; Dawle, Jairaj K.] SRTM Univ, Nanded, India; [Dawle, Jairaj K.] Maharashtra Mahavidyalaya, Res Lab Pure & Appl Chem, Nilanga 413521, India; [Mathapati, Sushil R.] Shri Madhavrao Patil Mahavidyalaya, Dept Chem, Murum 413605, India; [Mathapati, Sushil R.] Dr BAM Univ, Aurangabad, Maharashtra, India in 2021, Cited 31. Category: indole-building-block. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

Solvent free synthesis of dihydropyrano[3,2-b]chromenediones was formulated via multicomponent reactions of kojic acid, dimedone and several substituted aromatic aldehydes catalyzed with BCl3. Reactions progressed efficiently and the corresponding heterocyclic products were obtained in good to high yields within short period. The developed protocol is one of the better and efficient alternative methods for the synthesis of dihydropyrano[3,2-b]chromenediones. The simple reaction procedure, easy separation of products, radially available catalyst are certain benefits of this reported protocol.

Bye, fridends, I hope you can learn more about C9H10O3, If you have any questions, you can browse other blog as well. See you lster.. Category: indole-building-block

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

Nikoorazm, M; Erfani, Z in [Nikoorazm, Mohsen; Erfani, Zahra] Ilam Univ, Dept Chem, Fac Sci, POB 69315516, Ilam, Iran published Fe3O4@MCM-41@Zn-Arg: as a novel, magnetically recoverable and ecofriendly nanocatalyst for the synthesis of disulfides, sulfoxides and 2,3-dihydroquinazolin-4(1H)-ones in 2021.0, Cited 58.0. Product Details of 120-14-9. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9.

The direct supporting of Zn-arginine complex on magnetic core-shell nanostructures (Fe3O4@MCM-41@Zn-Arg) was reported as a novel, heterogeneous and excellent nanocatalyst, which applied for the oxidation reaction of sulfides to sulfoxides, oxidative coupling of thiols to their corresponding disulfides and the synthesis of 2,3-dihydroquinazolin-4(1H)-one derivatives under mild conditions. The structure of the catalyst was studied by X-Ray diffraction, Fourier transform-infrared spectroscopy, thermogravimetric analysis, scanning electron microscopy, atomic absorption spectroscopy, and vibrating sample magnetometry techniques. The simple experimental procedure, very good catalytic activity, low cost, and excellent recycling are the noteworthy features of the currently employed heterogeneous catalytic system.

Product Details of 120-14-9. Welcome to talk about 120-14-9, If you have any questions, you can contact Nikoorazm, M; Erfani, Z or send Email.

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: 120-14-9. Authors Kaur, N; Singh, P; Banerjee, P in WILEY-V C H VERLAG GMBH published article about in [Kaur, Navpreet; Singh, Priyanka; Banerjee, Prabal] Indian Inst Technol Ropar, Dept Chem, Rupnagar 140001, Punjab, India in 2021.0, Cited 78.0. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

Herein, we report an efficient protocol for the synthesis of spiro-imidazolidinone-cyclohexadienones from p-quinone methides (p-QMs) and dialkyloxy ureas under mild conditions. The strategy follows a two-step process involving an initial vinylogous conjugate addition of urea derivatives to p-QMs, followed by oxidative dearomative cyclization of open-chain product to the projected spiro-imidazolidinones. This protocol exhibits good functional group tolerance and provides a straightforward method to access spiro-imidazolidinone-cyclohexadienones. In follow-up chemistry, we have shown the debenzylation of spiroimidazolidinones to give N-hydroxycyclic ureas.

About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Kaur, N; Singh, P; Banerjee, P or concate me.. Recommanded Product: 120-14-9

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: 120-14-9. Authors Kumari, M; Tahlan, S; Narasimhan, B; Ramasamy, K; Lim, SM; Shah, SAA; Mani, V; Kakkar, S in BMC published article about in [Kumari, Mukesh; Tahlan, Sumit; Narasimhan, Balasubramanian; Kakkar, Saloni] Maharshi Dayanand Univ, Fac Pharmaceut Sci, Rohtak 124001, Haryana, India; [Ramasamy, Kalavathy; Lim, Siong Meng; Shah, Syed Adnan Ali] Univ Teknol MARA UiTM, Fac Pharm, Bandar Puncak Alam 42300, Selangor Darul, Malaysia; [Ramasamy, Kalavathy; Lim, Siong Meng] Univ Teknol MARA UiTM, Collaborat Drug Discovery Res CDDR Grp, Pharmaceut Life Sci Community Res, Shah Alam 40450, Selangor Darul, Malaysia; [Shah, Syed Adnan Ali] Univ Teknol MARA UiTM, Atta Ur Rahman Inst Nat Prod Discovery AuRIns, Puncak Alam Campus, Bandar Puncak Alam 42300, Selangor Darul, Malaysia; [Mani, Vasudevan] Qassim Univ, Dept Pharmacol & Toxicol, Coll Pharm, Buraydah 51452, Saudi Arabia in 2021.0, Cited 27.0. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

Background Triazole is an important heterocyclic moiety that occupies a unique position in heterocyclic chemistry, due to its large number of biological activities. It exists in two isomeric forms i.e. 1,2,4-triazole and 1,2,3-triazole and is used as core molecule for the design and synthesis of many medicinal compounds. 1,2,4-Triazole possess broad spectrum of therapeutically interesting drug candidates such as analgesic, antiseptic, antimicrobial, antioxidant, anti-urease, anti-inflammatory, diuretics, anticancer, anticonvulsant, antidiabetic and antimigraine agents. Methods The structures of all synthesized compounds were characterized by physicochemical properties and spectral means (IR and NMR). The synthesized compounds were evaluated for their in vitro antimicrobial activity against Gram-positive (B. subtilis), Gram-negative (P. aeruginosa and E. coli) bacterial and fungal (C. albicans and A. niger) strains by tube dilution method using ciprofloxacin, amoxicillin and fluconazole as standards. In-vitro antioxidant and anti-urease screening was done by DPPH assay and indophenol method, respectively. The in-vitro anticancer evaluation was carried out against MCF-7 and HCT116 cancer cell lines using 5-FU as standards. Results, discussion and conclusion The biological screening results reveal that the compounds T-5 (MICBS, EC = 24.7 mu M, MICPA, (CA) = 12.3 mu M) and T-17 (MICAN = 27.1 mu M) exhibited potent antimicrobial activity as comparable to standards ciprofloxacin, amoxicillin (MICCipro = 18.1 mu M, MICAmo = 17.1 mu M) and fluconazole (MICFlu = 20.4 mu M), respectively. The antioxidant evaluation showed that compounds T-2 (IC50 = 34.83 mu g/ml) and T-3 (IC50 = 34.38 mu g/ml) showed significant antioxidant activity and comparable to ascorbic acid (IC50 = 35.44 mu g/ml). Compounds T-3 (IC50 = 54.01 mu g/ml) was the most potent urease inhibitor amongst the synthesized compounds and compared to standard thiourea (IC50 = 54.25 mu g/ml). The most potent anticancer activity was shown by compounds T-2 (IC50 = 3.84 mu M) and T-7 (IC50 = 3.25 mu M) against HCT116 cell lines as compared to standard 5-FU (IC50 = 25.36 mu M).

Recommanded Product: 120-14-9. Welcome to talk about 120-14-9, If you have any questions, you can contact Kumari, M; Tahlan, S; Narasimhan, B; Ramasamy, K; Lim, SM; Shah, SAA; Mani, V; Kakkar, S or send Email.

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

Nikoorazm, M; Erfani, Z in [Nikoorazm, Mohsen; Erfani, Zahra] Ilam Univ, Dept Chem, Fac Sci, POB 69315516, Ilam, Iran published Fe3O4@MCM-41@Zn-Arg: as a novel, magnetically recoverable and ecofriendly nanocatalyst for the synthesis of disulfides, sulfoxides and 2,3-dihydroquinazolin-4(1H)-ones in 2021.0, Cited 58.0. Product Details of 120-14-9. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9.

The direct supporting of Zn-arginine complex on magnetic core-shell nanostructures (Fe3O4@MCM-41@Zn-Arg) was reported as a novel, heterogeneous and excellent nanocatalyst, which applied for the oxidation reaction of sulfides to sulfoxides, oxidative coupling of thiols to their corresponding disulfides and the synthesis of 2,3-dihydroquinazolin-4(1H)-one derivatives under mild conditions. The structure of the catalyst was studied by X-Ray diffraction, Fourier transform-infrared spectroscopy, thermogravimetric analysis, scanning electron microscopy, atomic absorption spectroscopy, and vibrating sample magnetometry techniques. The simple experimental procedure, very good catalytic activity, low cost, and excellent recycling are the noteworthy features of the currently employed heterogeneous catalytic system.

Product Details of 120-14-9. Welcome to talk about 120-14-9, If you have any questions, you can contact Nikoorazm, M; Erfani, Z or send Email.

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: 120-14-9. Authors Kaur, N; Singh, P; Banerjee, P in WILEY-V C H VERLAG GMBH published article about in [Kaur, Navpreet; Singh, Priyanka; Banerjee, Prabal] Indian Inst Technol Ropar, Dept Chem, Rupnagar 140001, Punjab, India in 2021.0, Cited 78.0. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

Herein, we report an efficient protocol for the synthesis of spiro-imidazolidinone-cyclohexadienones from p-quinone methides (p-QMs) and dialkyloxy ureas under mild conditions. The strategy follows a two-step process involving an initial vinylogous conjugate addition of urea derivatives to p-QMs, followed by oxidative dearomative cyclization of open-chain product to the projected spiro-imidazolidinones. This protocol exhibits good functional group tolerance and provides a straightforward method to access spiro-imidazolidinone-cyclohexadienones. In follow-up chemistry, we have shown the debenzylation of spiroimidazolidinones to give N-hydroxycyclic ureas.

About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Kaur, N; Singh, P; Banerjee, P or concate me.. Recommanded Product: 120-14-9

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