Category: 123-11-5

In 2021 J MOL STRUCT published article about LIGHT-EMITTING-DIODES; PHOTOPHYSICAL PROPERTIES; DNA-BINDING; BLUE; 1,10-PHENANTHROLINE; PERFORMANCE; DERIVATIVES; GREEN; PHOSPHORESCENCE; SUBSTITUENTS in [Sahin, Cigdem; Sahin, Murat] Pamukkale Univ, Art&Sci Fac, Dept Chem, Denizli, Turkey in 2021, Cited 44. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5. Recommanded Product: 4-Methoxybenzaldehyde

Iridium complexes bearing 2-phenylimidazo[4,5-f]-[1,10]-phenanthroline with different substituents (CH3, -CH(CH3)(2), -OCH3, -C6H5) were synthesized and characterized. The effects of different substituents and solvents on the photoluminescence properties of the complexes with [Cl] and [PF6] counter anions have been investigated. The synthesized complexes show high photoluminescence quantum yield due to the extension of the pi-electron conjugation of 2-phenylimidazo[4,5-f][1,10]-phenanthroline ligands. The results indicate that the choice of counter anions ([CI] and [PF6]) has an important influence on the quantum yield of the complexes. In toluene, the compound 4 with phenyl substituent exhibits excimer emission with increasing solution concentrations in the presence of [Cl] counter anion. The linear correlation was observed between the redox potentials of the complexes and Hammett Substituent Constants. The linear correlation can allow the prediction of the effects of substituents on electrochemical studies. (C) 2020 Elsevier B.V. All rights reserved.

Recommanded Product: 4-Methoxybenzaldehyde. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Sahin, C; Sahin, 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

El-Hawary, SS; Mohammed, R; El-Din, ME; Hassan, HM; Ali, ZY; Rateb, ME; El Naggar, EB; Othman, EM; Abdelmohsen, UR in [El-Hawary, Seham S.] Cairo Univ, Fac Pharm, Dept Pharmacognosy, Cairo, Egypt; [Mohammed, Rabab; Hassan, Hossam M.] Beni Suef Univ, Fac Pharm, Dept Pharmacognosy, Bani Suwayf, Egypt; [El-Din, Marwa Emad; Hassan, Hossam M.] Nahda Univ, Fac Pharm, Dept Pharmacognosy, Bani Suwayf, Egypt; [Ali, Zeinab Y.] Egyptian Drug Author EDA, Dept Biochem, Giza 12553, Egypt; [Ali, Zeinab Y.] Natl Org Drug Control & Res NODCAR, Giza 12553, Egypt; [Rateb, Mostafa E.] Univ West Scotland, Sch Comp Engn & Phys Sci, Paisley PA1 2BE, Renfrew, Scotland; [El Naggar, El Moataz Bellah] Damanhur Univ, Fac Pharm, Dept Pharmacognosy, Elbehira 22511, Egypt; [Othman, Eman M.] Minia Univ, Fac Pharm, Dept Biochem, Al Minya 61519, Egypt; [Othman, Eman M.] Univ Wurzburg, Bioctr, Dept Bioinformat, Wurzburg, Germany; [Abdelmohsen, Usama Ramadan] Deraya Univ, Fac Pharm, Dept Pharmacognosy, New Minia 61111, Minia, Egypt; [Abdelmohsen, Usama Ramadan] Minia Univ, Fac Pharm, Dept Pharmacognosy, Al Minya 61519, Egypt published Comparative phytochemical analysis of five Egyptian strawberry cultivars (Fragaria x ananassa Duch.) and antidiabetic potential of Festival and Red Merlin cultivars in 2021.0, Cited 70.0. Formula: C8H8O2. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5.

This work aims to explore the differences in phytochemical composition and biological properties of five strawberry hybrids (Fragaria x ananassa Duch.), and highlights the non-edible part (byproduct) as a source of self-remedy natural herb along with fruits. HPLC/DAD/HRESIMS technique was used in the dereplication of ten ethanolic extracts of five strawberry cultivars leaves and fruits (Festival, Red Merlin, Suzana, Tamar and Winter Dawn). Total phenolic and total flavonoid contents were established using Folin-Ciocalteu and aluminum chloride colorimetric assays, respectively. Ethanolic extracts of leaves and fruits from Festival and Red Merlin cultivars were selected to investigate their anti-hyperglycemic activity using streptozotocin-induced diabetic rats. Oxidative stress markers, lipid profile and kidney and liver function tests were assessed. The results revealed different chemical profiles of ten samples with the identification of 37 metabolites, represented mainly as flavonoids and phenolic acid derivatives. Phytochemical investigation resulted in the isolation of seven known phenolic compounds; quercetin, kaempferol, p-coumaric acid, p-tyrosol, methyl gallate, trans-tiliroside and eutigoside A. Suzana cultivar was the richest cultivar with flavonoids and total phenolics except for the total flavonoid content in leaves referred to Festival cultivar. Ethanolic extract of leaves, especially Festival cultivar was the most bioactive one. The results established the role of strawberry leaves along with fruits as an antioxidant and hypoglycemic natural remedy.

Formula: C8H8O2. About 4-Methoxybenzaldehyde, If you have any questions, you can contact El-Hawary, SS; Mohammed, R; El-Din, ME; Hassan, HM; Ali, ZY; Rateb, ME; El Naggar, EB; Othman, EM; Abdelmohsen, UR 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

HPLC of Formula: C8H8O2. Authors Ma, LN; Zhou, H; Kong, XG; Li, ZH; Duan, HH in AMER CHEMICAL SOC published article about in [Ma, Lina; Kong, Xianggui; Li, Zhenhua] Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China; [Zhou, Hua; Duan, Haohong] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China in 2021, Cited 79. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5

Lignin presents as a renewable aromatic resource for value-added chemical production. However, it remains challenging to cleavage C-C bonds in lignin under ambient conditions. Electrochemical oxidation as a renewable energy technology presents an attractive alternative to traditional processes. Herein, we report an efficient electrocatalytic strategy for C-alpha-C-beta bond cleavage of the beta-O-4 linkage in lignin model compounds at room temperature with platinum as the anode and tert-butyl hydroperoxides (t-BuOOH in water, 70% aq soln) as the oxidants, exhibiting high yields for the aromatic aldehydes and phenols. This electrocatalytic strategy is demonstrated to be highly selective for the transformation of a broad selection of lignin model dimers, polymeric compound, and even real lignin into the desired aromatic aldehydes. Mechanistic studies indicate that the reaction may proceed via a C-beta radical process involving a peroxide intermediate. This work opens up opportunities in electrocatalysis to selectively break C-alpha-C-beta bonds and transform lignin to valuable chemicals under ambient conditions by using renewable electricity.

HPLC of Formula: C8H8O2. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Ma, LN; Zhou, H; Kong, XG; Li, ZH; Duan, HH 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 C8H8O2. Authors Zhang, XY; Luo, CJ; Chen, XY; Ma, WL; Li, B; Lin, ZR; Chen, XW; Li, YB; Xie, F in PERGAMON-ELSEVIER SCIENCE LTD published article about in [Zhang, Xiangyu; Luo, Chujun; Chen, Xiaoyong; Ma, Weilin; Li, Bin; Lin, Zirui; Chen, Xiuwen; Li, Yibiao; Xie, Feng] Wuyi Univ, Sch Chem & Environm Engn, Jiangmen 529020, Guangdong, Peoples R China in 2021.0, Cited 47.0. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5

A novel catalytic system is reported for the construction of quinazolinones via the carbon-supported acid-catalyzed cascade coupling of isatoic anhydrides with amides and aldehydes. Subsequent selective hydrosilylation of the quinazolinones using a hydrogen-transfer strategy was also explored to provide dihydroquinazolines with structural diversity. The developed methodology proceeds with a broad substrate scope, excellent functional group tolerance, and utilizes a reusable catalyst and air as a green oxidant. (C) 2021 Elsevier Ltd. All rights reserved.

Computed Properties of C8H8O2. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Zhang, XY; Luo, CJ; Chen, XY; Ma, WL; Li, B; Lin, ZR; Chen, XW; Li, YB; Xie, F 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

Asghariganjeh, MR; Mohammadi, AA; Tahanpesar, E; Rayatzadeh, A; Makarem, S in [Asghariganjeh, Mohammad Reza] Islamic Azad Univ, Khuzestan Sci & Res Branch, Dept Chem, Ahwaz, Iran; [Asghariganjeh, Mohammad Reza; Tahanpesar, Elham; Rayatzadeh, Ayeh] Islamic Azad Univ, Ahvaz Branch, Dept Chem, Ahwaz, Iran; [Mohammadi, Ali Asghar] Chem & Chem Engn Res Ctr Iran CCERCI, Tehran 14335186, Iran; [Makarem, Somayeh] Islamic Azad Univ, Karaj Branch, Dept Chem, Karaj, Iran published Electro-organic synthesis of tetrahydroimidazo[1,2-a]pyridin-5(1H)-one via a multicomponent reaction in 2021, Cited 49. Name: 4-Methoxybenzaldehyde. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5.

Electro-synthesis through a one-pot three-component condensation of corresponding aldehydes, Meldrum’s acid, and 2-(nitromethylene)imidazolidine resulted in a series of novel tetrahydroimidazo[1,2-a]pyridine-5(1H)-one derivatives containing an electronegative pharmacophore (=CNO2). The process was carried out in propanol medium with sodium bromide presented as electrolyte, inside an undivided cell with good to excellent yields. As a powerful entry into fused polycyclic structures related to bioactive heterocycles, this green protocol shows great potential. [GRAPHICS] .

Name: 4-Methoxybenzaldehyde. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Asghariganjeh, MR; Mohammadi, AA; Tahanpesar, E; Rayatzadeh, A; Makarem, 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

Authors Zhao, ZH; He, YH; Li, M; Xu, JZ; Li, XG; Zhang, LZ; Gu, LJ in PERGAMON-ELSEVIER SCIENCE LTD published article about AMINES; ACIDS in [Zhao, Zhiheng; He, Yonghui; Li, Ming; Xu, Jiazhe; Zhang, Lizhu; Gu, Lijun] Yunnan Minzu Univ, Key Lab Chem Ethn Med Resources, State Ethn Affairs Commiss, Kunming 650500, Yunnan, Peoples R China; [Zhao, Zhiheng; He, Yonghui; Li, Ming; Xu, Jiazhe; Zhang, Lizhu; Gu, Lijun] Yunnan Minzu Univ, Minist Educ, Kunming 650500, Yunnan, Peoples R China; [Gu, Lijun] Guizhou Univ, Key Lab Green Pesticide & Agr Bioengn, Minist Educ, Guiyang 550025, Peoples R China; [Li, Xiangguang] Kunming Univ, Sch Chem & Chem Engn, Kunming 650214, Yunnan, Peoples R China in 2021.0, Cited 40.0. HPLC of Formula: C8H8O2. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5

An electrochemical multicomponent [3 + 1 + 1] annulation used for the synthesis of 1,3,5-trisubstituted 1,2,4-triazoles has been developed under transition-metal-, acid-, base- and external-oxidant-free conditions. In an undivided cell, a variety of hydrazones and aldehydes smoothly participate in this transformation to furnish a range of substituted 1,2,4-triazoles. The reaction constitutes a new transformation from hydrazones, aldehydes and NH4OAc into 1,2,4-triazoles, providing a unifying, simple and environmentally friendly approach to the currently available methods. (C) 2021 Elsevier Ltd. All rights reserved.

About 4-Methoxybenzaldehyde, If you have any questions, you can contact Zhao, ZH; He, YH; Li, M; Xu, JZ; Li, XG; Zhang, LZ; Gu, LJ or concate me.. HPLC of Formula: 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

HPLC of Formula: C8H8O2. Authors Yang, ZJ; Gong, QT; Yu, Y; Lu, WF; Wu, ZN; Wang, N; Yu, XQ in ACADEMIC PRESS INC ELSEVIER SCIENCE published article about in [Yang, Zeng-Jie; Gong, Qing-Tian; Yu, Yuan; Lu, Wei-Fan; Wu, Zhe-Ning; Wang, Na; Yu, Xiao-Qi] Sichuan Univ, Key Lab Green Chem & Technol, Coll Chem, Minist Educ, Chengdu 610064, Peoples R China in 2021, Cited 39. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5

An efficient and green method, combining enzymatic and visible-light catalysis for synthesis of the widely applicable 2-substituted benzothiazoles, has been developed. This method features a relay catalysis protocol consisting of biocatalytic promiscuity and visible-light-induced subsequent oxidization of 2-phenyl benzothiazolines. The whole reaction process is very high-efficiency, achieving 99% yield in just 10 min, under an air atmosphere, nearly 100% atomic utilization, and the 2-substituted benzothiazole products were obtained in good to excellent yields with a wide range of substrates. This reaction is the other example of combining the nonnatural catalytic activity of hydrolases with visible-light catalysis for organic synthesis and the catalytic system does not require additional oxidants or metals, which is good for the environment.

HPLC of Formula: C8H8O2. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Yang, ZJ; Gong, QT; Yu, Y; Lu, WF; Wu, ZN; Wang, N; Yu, XQ 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 C8H8O2. Authors Zhang, HM; Yan, HG; Li, Q; Lin, H; Wen, XP in NATURE RESEARCH published article about in [Zhang, Huimin; Wen, Xiaopeng] Guizhou Univ, Inst Agrobioengn, Minist Educ, Key Lab Plant Resource Conservat & Germplasm Inno, Guiyang 550025, Peoples R China; [Zhang, Huimin; Wen, Xiaopeng] Guizhou Univ, Coll Forestry, Inst Forest Resources & Environm Guizhou, Guiyang 550025, Peoples R China; [Yan, Hongguang; Li, Quan] Kaili Univ, Kaili 556011, Guizhou, Peoples R China; [Lin, Hui] Ningde Normal Univ, Coll Chem & Mat, Ningde 352100, Peoples R China in 2021, Cited 52. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5

The floral fragrance of plants is an important indicator in their evaluation. The aroma of sweet cherry flowers is mainly derived from their essential oil. In this study, based on the results of a single-factor experiment, a Box-Behnken design was adopted for ultrasound- and microwave-assisted extraction of essential oil from sweet cherry flowers of the Brooks cultivar. With the objective of extracting the maximum essential oil yield (w/w), the optimal extraction process conditions were a liquid-solid ratio of 52 mL g(-1), an extraction time of 27 min, and a microwave power of 435 W. The essential oil yield was 1.23%, which was close to the theoretical prediction. The volatile organic compounds (VOCs) of the sweet cherry flowers of four cultivars (Brooks, Black Pearl, Tieton and Summit) were identified via headspace solid phase microextraction (SPME) and gas chromatography-mass spectrometry (GC-MS). The results showed that a total of 155 VOCs were identified and classified in the essential oil from sweet cherry flowers of four cultivars, 65 of which were shared among the cultivars. The highest contents of VOCs were aldehydes, alcohols, ketones and esters. Ethanol, linalool, lilac alcohol, acetaldehyde, (E)-2-hexenal, benzaldehyde and dimethyl sulfide were the major volatiles, which were mainly responsible for the characteristic aroma of sweet cherry flowers. It was concluded that the VOCs of sweet cherry flowers were qualitatively similar; however, relative content differences were observed in the four cultivars. This study provides a theoretical basis for the metabolism and regulation of the VOCs of sweet cherry flowers.

Computed Properties of C8H8O2. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Zhang, HM; Yan, HG; Li, Q; Lin, H; Wen, XP 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 SYNTHESIS, CRYSTAL STRUCTURE, AND DFT STUDIES OF ETHYL 4-HYDROXY-2-(4-METHOXYPHENYL)-5-OXO-1-PHENYL-2,5-DIHYDRO-1H-PYRROLE-3-CARBOXYLATE WOS:000618238700006 published article about SPECTROSCOPIC CHARACTERIZATIONS in [Ahankar, H.] Islamic Azad Univ, Dept Chem, Abhar Branch, Abhar, Iran; [Ramazani, A.] Univ Zanjan, Dept Chem, Zanjan, Iran; [Ramazani, A.] Univ Zanjan, Res Inst Modern Biol Tech, Zanjan, Iran; [Saeidian, H.] Payame Noor Univ PUN, Dept Sci, Tehran, Iran; [slepokura, K.; Lis, T.] Univ Wroclaw, Fac Chem, Wroclaw, Poland in 2021.0, Cited 55.0. Application In Synthesis of 4-Methoxybenzaldehyde. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5

An efficient method for the synthesis of a new highly substituted pyrrolidinone derivative is developed via a three-component one-pot reaction of aniline, diethyl acetylenedicarboxylate, and 4-anisaldehyde. The structure of ethyl 4-hydroxy-2-(4-methoxyphenyl)-5-oxo-1-phenyl-2,5-dihydro-1H-pyrrole-3-carboxylate is confirmed by FTIR, H-1 and C-13 NMR spectroscopy. Unambiguous evidence for the structure of the synthesized product is obtained from the single crystal X-ray analysis. The comparison of both its molecular structure and intermolecular interactions with the previously known analogous compounds reveals that the mutual syn- or antiperiplanar orientation of ester C=O and pyrrolinone-bound OH is related to the type of molecular dimers formed in the solid state. The geometrical structure, the HOMO-LUMO analysis (electrophilicity index), H-1 and C-13 chemical shifts of the desired product are also calculated by DFT at the B3LYP level with the 6-31++G(d,p) basis set. The calculated chemical shifts are in compliance with the experimental data.

Application In Synthesis of 4-Methoxybenzaldehyde. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Ahankar, H; Ramazani, A; Saeidian, H; Slepokura, K; Lis, T 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 Synthesis and Characterization of Pine-cone Derived Carbon-based Solid Acid: a Green and Recoverable Catalyst for the Synthesis of Pyrano_pyrazole, Amino-benzochromene, Amidoalkyl Naphthol and Thiazolidinedione Derivatives WOS:000631152000009 published article about IN-VITRO; BIOLOGICAL EVALUATION; EFFICIENT SYNTHESIS; REUSABLE CATALYST; ONE-POT; CELLULOSE; DESIGN; ADSORPTION; COMPOSITE; BEARING in [Ghorbani, Fatemeh; Pourmousavi, Seied Ali; Kiyani, Hamzeh] Damghan Univ, Sch Chem, Damghan 36715364, Iran; [Pourmousavi, Seied Ali] Damghan Univ, Inst Biol Sci, Damghan 3671641167, Iran in 2021, Cited 66. Recommanded Product: 123-11-5. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5

In this report, SO3H-functionalized Carbon nanoparticles (Pine-SO3H) with high acid density have been synthesized by the thermal treatment of sulfuric acid with Pine-Cone as carbon-based at 180 degrees C in a sealed autoclave in a one-step procedure. The resulted Nanocatalyst was characterized by FT-IR, TGA, XRD, FE-SEM and elemental analysis (EA). The result of characterization was shown that the carbon-based acid is amorphous with polycyclic aromatic carbon sheets attached plentiful -OH, -COOH, and -SO3H groups. The catalytic activities of Pine-SO3H was investigated in the highly efficient synthesis of pyrano[2,3-c] pyrazole, amino-benzochromenes, amidoalkyl naphthol and 5-arylidene-2,4-thiazolidinedione derivatives. The application of Pine-SO3H in the synthesis offers several advantages such as simple procedure with an easy work-up, recoverable catalyst, mild condition, eco-friendliness, excellent yields, short reaction times and use of an inexpensive catalyst.

Recommanded Product: 123-11-5. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Ghorbani, F; Pourmousavi, SA; Kiyani, H 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