Category: 120-14-9

Authors Wu, ZQ; Wang, G; Li, ZL; Feng, EK; Liang, YP; Zhan, HJ; Liu, WY in TAYLOR & FRANCIS INC published article about in [Wu, Zhiqiang; Li, Zhenliang; Feng, Enke] Ningxia Normal Univ, Sch Chem & Chem Engn, Guyuan, Peoples R China; [Wu, Zhiqiang; Wang, Gang; Liang, Yanping; Zhan, Haijuan; Liu, Wanyi] Ningxia Univ, Coll Chem & Chem Engn, Natl Demonstrat Ctr Expt Chem Educ, State Key Lab High Efficiency Utilizat Coal & Gre, Yinchuan, Ningxia, Peoples R China in 2021.0, Cited 36.0. Recommanded Product: 3,4-Dimethoxybenzaldehyde. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

Herein we report the multicomponent synthesis of the bis(indolyl)methane derivatives in a ball mill. The reaction was carried out under solvent-free conditions using only the Lewis acid-surfactant-SiO2 composite nanocatalyst (LASSC) prepared in situ. The unsymmetrical bis(indolyl) methane derivatives containing nitro or fluorine substitution with a yield of 72%-92% were obtained in a short reaction time. Within we verified that under the action of the combined catalyst of AlCl3 center dot 6H(2)O + SDS + SiO2, the method of preparing unsymmetrical bis(indolyl)methane by mechanical grinding without solvent has obvious advantages. Finally, we inspected that the catalysis system can be used eight times without a significant decrease in activity.

Recommanded Product: 3,4-Dimethoxybenzaldehyde. About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Wu, ZQ; Wang, G; Li, ZL; Feng, EK; Liang, YP; Zhan, HJ; Liu, WY 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

Product Details of 120-14-9. Authors Bornadiego, A; Neo, AG; Marcos, CF in MDPI published article about in [Bornadiego, Ana; Neo, Ana G.; Marcos, Carlos F.] Univ Extremadura, Dept Organ & Inorgan Chem, Lab Bioorgan Chem & Membrane Biophys LOBO, Caceres 10003, Spain in 2021.0, Cited 54.0. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

Keto piperazines and aminocoumarins are privileged building blocks for the construction of geometrically constrained peptides and therefore valuable structures in drug discovery. Combining these two heterocycles provides unique rigid polycyclic peptidomimetics with drug-like properties including many points of diversity that could be modulated to interact with different biological receptors. This work describes an efficient multicomponent approach to condensed chromenopiperazines based on the novel enol-Ugi reaction. Importantly, this strategy involves the first reported post-condensation transformation of an enol-Ugi adduct.

Product Details of 120-14-9. About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Bornadiego, A; Neo, AG; Marcos, CF 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

COA of Formula: C9H10O3. Recently I am researching about BIOLOGICAL EVALUATION; ANTIOXIDANT, Saw an article supported by the Shiraz University of Medical Sciences; [12626-106-01-95]. Published in WILEY in HOBOKEN ,Authors: Iraji, A; Panahi, Z; Edraki, N; Khoshneviszadeh, M; Khoshneviszadeh, M. The CAS is 120-14-9. Through research, I have a further understanding and discovery of 3,4-Dimethoxybenzaldehyde

Due to the fact that tyrosinase is responsible for biosynthesis and regulation of melanins and browning food products, tyrosinase inhibitors can be favorable agents in cosmetics and medicinal industries. A series of novel 2-hydroxy-4-methoxybenzohydrazide were designed, synthesized, and their new application as tyrosinase inhibitors was also disclosed. Based on in vitro tyrosinase inhibitory assay, 4d as the strongest inhibitor of tyrosinase with an IC50 value of 7.57 mu M showed approximately 2.5-fold better inhibition than kojic acid as positive control followed by two compounds 4b (IC50 = 8.19 +/- 0.25 mu M) and 4j (IC50 = 8.92 +/- 0.016) which displayed preferable tyrosinase inhibitory activity. Detailed investigations on the mechanism of action of the 4d reported mix type of inhibition. More importantly, molecular modeling assessments proposed the ability of 4d for potential interaction with Cu (metal)-His (residue) within tyrosinase active site. Overall, 4d is a promising candidate for the development of anti-tyrosinase agents.

COA of Formula: C9H10O3. About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Iraji, A; Panahi, Z; Edraki, N; Khoshneviszadeh, M; Khoshneviszadeh, M 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

Burmaoglu, S; Yilmaz, AO; Polat, MF; Kaya, R; Gulcin, I; Algul, O in [Burmaoglu, Serdar] Erzincan Binali Yildirim Univ, Tercan Vocat High Sch, TR-24800 Erzincan, Turkey; [Burmaoglu, Serdar; Yilmaz, Ali Osman; Gulcin, Ilhami] Ataturk Univ, Fac Sci, Dept Chem, Erzurum, Turkey; [Polat, M. Fatih] Erzincan Binali Yildirim Univ, Fac Pharm, Dept Pharmaceut Basic Sci, Erzincan, Turkey; [Kaya, Ruya] Ibrahim Cecen Univ Agri, Cent Res & Applicat Lab, Agri, Turkey; [Algul, Oztekin] Mersin Univ, Fac Pharm, Dept Pharmaceut Chem, Mersin, Turkey published Synthesis of novel tris-chalcones and determination of their inhibition profiles against some metabolic enzymes in 2021, Cited 86. Name: 3,4-Dimethoxybenzaldehyde. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9.

In this study, we report the synthesis of novel tris-chalcones and testing of human carbonic anhydrase I, and II isoenzymes (hCA I, and hCA II), acetylcholinesterase (AChE), butyrylcholinesterase (BChE), and alpha-glycosidase (alpha-Gly) inhibitors for the development of novel chalcone structures towards for treatment of some diseases. The compounds demonstrated K-i values between 13.6 +/- 1.1 and 50.0 +/- 17.1 nM on hCA I, 9.9 +/- 0.8 and 39.5 +/- 15.1 nM on hCA II, 3.1 +/- 0.2 and 20.1 +/- 1.9 nM on AChE, 4.9 +/- 0.4 and 14.7 +/- 5.2 nM on BChE and 3.9 +/- 0.2 and 22.4 +/- 10.7 nM on alpha-Gly enzymes. The results revealed that novel tris-chalcones can have promising drug potential for glaucoma, leukaemia, epilepsy; Alzheimer’s disease that was associated with the high enzymatic activity of hCA I, hCA II, AChE, and BChE enzymes.

About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Burmaoglu, S; Yilmaz, AO; Polat, MF; Kaya, R; Gulcin, I; Algul, O or concate me.. Name: 3,4-Dimethoxybenzaldehyde

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 Song, JL; Hua, ML; Huang, X; Visa, A; Wu, TB; Fan, HL; Hou, MQ; Zhang, ZF; Han, BX in ROYAL SOC CHEMISTRY published article about in [Song, Jinliang; Hua, Manli; Huang, Xin; Wu, Tianbin; Fan, Honglei; Hou, Minqiang; Zhang, Zhaofu; Han, Buxing] Chinese Acad Sci, CAS Key Lab Colloid & Interface & Thermodynam, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci,Inst Chem, Beijing 100190, Peoples R China; [Hua, Manli; Huang, Xin; Han, Buxing] Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China; [Visa, Aurelia] Romanian Acad, Inst Chem Timisoara, 24 M Viteazul Ave, Timisoara 300223, Romania in 2021, Cited 44. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

The Meerwein-Ponndorf-Verley (MPV) reaction is an attractive approach to selectively reduce carbonyl groups, and the design of advanced catalysts is the key for these kinds of interesting reactions. Herein, we fabricated a novel zirconium organoborate using 1,4-benzenediboronic acid (BDB) as the precursor for MPV reduction. The prepared Zr-BDB had excellent catalytic performance for the MPV reduction of various biomass-derived carbonyl compounds (i.e., levulinate esters, aldehydes and ketones). More importantly, the number of borate groups on the ligands significantly affected the catalytic activity of the Zr-organic ligand hybrids, owing to the activation role of borate groups on hydroxyl groups in the hydrogen source. Detailed investigations revealed that the excellent performance of Zr-BDB was contributed by the synergetic effect of Zr4+ and borate. Notably, this is the first work to enhance the activity of Zr-based catalysts in MPV reactions using borate groups.

About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Song, JL; Hua, ML; Huang, X; Visa, A; Wu, TB; Fan, HL; Hou, MQ; Zhang, ZF; Han, BX or concate me.. 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

I found the field of Chemistry; Physics very interesting. Saw the article Synthesis and (fluoro)solvatochromism of two 3-styryl-2-pyrazoline derivatives bearing benzoic acid moiety: A spectral, crystallographic and computational study published in 2021.0. Recommanded Product: 120-14-9, Reprint Addresses Matiadis, D (corresponding author), Natl Ctr Sci Res Demokritos, Inst Biosci & Applicat, Athens 15310, Greece.; Papadakis, R (corresponding author), Uppsala Univ, Dept Chem Angstrom, S-75120 Uppsala, Sweden.. The CAS is 120-14-9. Through research, I have a further understanding and discovery of 3,4-Dimethoxybenzaldehyde

In this work we report the synthesis of two fluorescent 2-pyrazoline derivatives exhibiting remarkable (fluoro) solvatochromic behavior. The pyrazolines were synthesized in one step from the corresponding monocarbonyl curcuminoids and 4-hydrazinobenzoic acid in high yield and purity and were fully characterized by means of NMR and FT-IR spectroscopy and HRMS spectrometry. The structure of the novel derivative 2was also characterized by means of X-ray crystallography. Both compounds were studied computationally in the gas phase. Additionally, the effects of solvent polarity on the absorption and fluorescence spectra of these derivatives were investigated in a solvent group consisting of various neat molecular solvents exhibiting hydrogen bond donating (HBD), hydrogen bond accepting (HBA), and/or dipolar behavior. The solvent effects observed were quantified and rationalized by employing suitable multiparametric Linear Solvation Energy Relationships (LSERs) involving dipolarity, HBD-acidity and HBA-basicity terms. The contribution of each of these parameters provided insights on the predominant solute-solvent interactions occurring in solution. Importantly, some differences in the (fluoro)solvatochromic aptitude/behavior were revealed among the derivatives and they were rationalized on the basis of their structural diversity. (C) 2021 Elsevier B.V. All rights reserved.

About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Matiadis, D; Nowak, KE; Alexandratou, E; Hatzidimitriou, A; Sagnou, M; Papadakis, R 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

Recently I am researching about CHAGAS-DISEASE; BENZNIDAZOLE; POSACONAZOLE; CHALLENGES; COMPLEXES; DESIGN, Saw an article supported by the . Published in ELSEVIER in AMSTERDAM ,Authors: da Silva, AA; Maia, PID; Lopes, CD; de Albuquerque, S; Valle, MS. The CAS is 120-14-9. Through research, I have a further understanding and discovery of 3,4-Dimethoxybenzaldehyde. SDS of cas: 120-14-9

Chagas disease is a neglected disease, being one of the leading causes of death from infectious diseases. In view of the severity of this pathology, this work describes the synthesis of new thiosemicarbazones derived from chalcones and dibenzalacetones as potential drugs for the treatment of this disease. The structures of all compounds were elucidated by infrared (IR) and nuclear magnetic resonance (H-1 and C-13 NMR) spectroscopies. The chalcone derived thiosemicarbazones 10-14 were tested against the intracellular amastigote form of the protozoan Trypanosoma cruzi and had their cytotoxicity assessed using LLC-MK2 cells. The compound 10 (IC50 = 12.25 mu M) presented the best activity when compared with the standard drug benznidazole (IC50 = 5.64 mu M). (C) 2021 Elsevier B.V. All rights reserved.

SDS of cas: 120-14-9. About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact da Silva, AA; Maia, PID; Lopes, CD; de Albuquerque, S; Valle, MS 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

Computed Properties of C9H10O3. In 2021.0 ENVIRON SCI TECHNOL published article about PHASE REACTIONS; IONIC-STRENGTH; RATE CONSTANTS; PHOTOCHEMICAL DEGRADATION; MOLECULAR COMPOSITION; HYDROXYL RADICALS; LIGHT-ABSORPTION; EMISSION FACTORS; BROWN CARBON; OXIDATION in [Ma, Lan; Guzman, Chrystal; Tran, Theodore; Anastasio, Cort] Univ Calif Davis, Dept Land Air & Water Resources, Davis, CA 95616 USA; [Niedek, Christopher; Zhang, Qi] Univ Calif Davis, Dept Environm Toxicol, Davis, CA 95616 USA in 2021.0, Cited 80.0. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9.

Biomass burning emits large amounts of phenols, which can partition into cloud/fog drops and aerosol liquid water (ALW) and react to form aqueous secondary organic aerosol (aqSOA). Triplet excited states of organic compounds (C-3*) are likely oxidants, but there are no rate constants with highly substituted phenols that have high Henry’s law constants (K-H) and are likely important in ALW. To address this gap, we investigated the kinetics of six highly substituted phenols with the triplet excited state of 3,4-dimethoxybenzaldehyde. Second-order rate constants at pH 2 are all fast, (2.6-4.6) x 10(9) M-1 s(-1), while values at pH 5 are 2-5 times smaller. Rate constants are reasonably described by a quantitative structure-activity relationship with phenol oxidation potentials, allowing rate constants of other phenols to be predicted. Triplet-phenol kinetics are unaffected by ammonium sulfate, sodium chloride, galactose (a biomass-burning sugar), or Fe(III). In contrast, ammonium nitrate increases the rate of phenol loss by making hydroxyl radicals, while Cu(II) inhibits phenol decay. Mass yields of aqueous SOA from triplet reactions are large and range from 59 to 99%. Calculations using our data along with previous oxidant measurements indicate that phenols with high KH can be an important source of aqSOA in ALW, with 3C* typically the dominant oxidant.

Computed Properties of C9H10O3. About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Ma, L; Guzman, C; Niedek, C; Tran, T; Zhang, Q; Anastasio, C 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

Safety of 3,4-Dimethoxybenzaldehyde. I found the field of Biochemistry & Molecular Biology; Biophysics; Endocrinology & Metabolism; Physiology very interesting. Saw the article Synthesis of novel tris-chalcones and determination of their inhibition profiles against some metabolic enzymes published in 2021, Reprint Addresses Burmaoglu, S (corresponding author), Erzincan Binali Yildirim Univ, Tercan Vocat High Sch, TR-24800 Erzincan, Turkey.. The CAS is 120-14-9. Through research, I have a further understanding and discovery of 3,4-Dimethoxybenzaldehyde.

In this study, we report the synthesis of novel tris-chalcones and testing of human carbonic anhydrase I, and II isoenzymes (hCA I, and hCA II), acetylcholinesterase (AChE), butyrylcholinesterase (BChE), and alpha-glycosidase (alpha-Gly) inhibitors for the development of novel chalcone structures towards for treatment of some diseases. The compounds demonstrated K-i values between 13.6 +/- 1.1 and 50.0 +/- 17.1 nM on hCA I, 9.9 +/- 0.8 and 39.5 +/- 15.1 nM on hCA II, 3.1 +/- 0.2 and 20.1 +/- 1.9 nM on AChE, 4.9 +/- 0.4 and 14.7 +/- 5.2 nM on BChE and 3.9 +/- 0.2 and 22.4 +/- 10.7 nM on alpha-Gly enzymes. The results revealed that novel tris-chalcones can have promising drug potential for glaucoma, leukaemia, epilepsy; Alzheimer’s disease that was associated with the high enzymatic activity of hCA I, hCA II, AChE, and BChE enzymes.

About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Burmaoglu, S; Yilmaz, AO; Polat, MF; Kaya, R; Gulcin, I; Algul, O or concate me.. Safety of 3,4-Dimethoxybenzaldehyde

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 Polaquini, CR; Marques, BC; Ayusso, GM; Morao, LG; Sardi, JCO; Campos, DL; Silva, IC; Cavalca, LB; Scheffers, DJ; Rosalen, PL; Pavan, FR; Ferreira, H; Regasini, LO in ACADEMIC PRESS INC ELSEVIER SCIENCE published article about in [Polaquini, Carlos R.; Marques, Beatriz C.; Ayusso, Gabriela M.; Regasini, Luis O.] Sao Paulo State Univ Unesp, Inst Biosci Humanities & Exact Sci, Dept Chem & Environm Sci, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil; [Morao, Luana G.; Cavalca, Lucia B.; Ferreira, Henrique] Sao Paulo State Univ Unesp, Inst Biosci, Dept Biochem & Microbiol, BR-13050690 Rio Claro, SP, Brazil; [Sardi, Janaina C. O.; Rosalen, Pedro L.] Univ Campinas Unicamp, Piracicaba Dent Sch, Dept Physiol Sci, BR-13414903 Campinas, SP, Brazil; [Sardi, Janaina C. O.] Fed Univ Mato Grosso do Sul Ufms, Sch Pharmaceut Sci Food & Nutr, BR-79070900 Campo Grande, MS, Brazil; [Campos, Debora L.; Silva, Isabel C.; Pavan, Fernando R.] Sao Paulo State Univ Unesp, Sch Pharmaceut Sci, Dept Biol Sci, BR-14800903 Araraquara, SP, Brazil; [Cavalca, Lucia B.; Scheffers, Dirk-Jan] Univ Groningen, Groningen Biomol Sci & Biotechnol Inst, Dept Mol Microbiol, NL-9747 AG Groningen, Netherlands; [Rosalen, Pedro L.] Fed Univ Alfenas Unifal, Sch Dent, BR-37130000 Alfenas, MG, Brazil in 2021, Cited 75. Computed Properties of C9H10O3. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

Curcumin (CUR) is a symmetrical dicarbonyl compound with antibacterial activity. On the other hand, pharmacokinetic and chemical stability limitations hinder its therapeutic application. Monocarbonyl analogs of curcumin (MACs) have been shown to overcome these barriers. We synthesized and investigated the antibacterial activity of a series of unsymmetrical MACs derived from acetone against Mycobacterium tuberculosis and Gram-negative and Gram-positive species. Phenolic MACs 4, 6 and 8 showed a broad spectrum and potent activity, mainly against M. tuberculosis, Acinetobacter baumannii and methicillin-resistant Staphylococcus aureus (MRSA), with MIC (minimum inhibitory concentration) values ranging from 0.9 to 15.6 mu g/mL. The investigation regarding toxicity on human lung cells (MRC-5 and A549 lines) revealed MAC 4 was more selective than MACs 6 and 8, with SI (selectivity index) values ranging from 5.4 to 15.6. In addition, MAC 4 did not demonstrate genotoxic effects on A549 cells and it was more stable than CUR in phosphate buffer (pH 7.4) for 24 h at 37 degrees C. Fluorescence and phase contrast microscopies indicated that MAC 4 has the ability to disrupt the divisome of Bacillus subtilis without damaging its cytoplasmic membrane. However, biochemical investigations demonstrated that MAC 4 did not affect the GTPase activity of B. subtilis FtsZ, which is the main constituent of the bacterial divisome. These results corroborated that MAC 4 is a promising antitubercular and antibacterial agent.

Computed Properties of C9H10O3. About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Polaquini, CR; Marques, BC; Ayusso, GM; Morao, LG; Sardi, JCO; Campos, DL; Silva, IC; Cavalca, LB; Scheffers, DJ; Rosalen, PL; Pavan, FR; Ferreira, H; Regasini, LO 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