Category: 100-83-4

COA of Formula: C7H6O2. Zhou, L; Zhu, C; Bi, PJ; Feng, C in [Zhou, Lu; Zhu, Chuan; Bi, Peijia; Feng, Chao] Nanjing Tech Univ, Inst Adv Synth, Sch Chem & Mol Engn, Jiangsu Natl Synerget Innovat Ctr Adv Mat, Nanjing 211816, Jiangsu, Peoples R China published Ni-catalyzed migratory fluoro-alkenylation of unactivated alkyl bromides with gem-difluoroalkenes in 2019.0, Cited 65.0. The Name is 3-Hydroxybenzaldehyde. Through research, I have a further understanding and discovery of 100-83-4.

We describe a nickel-catalyzed highly regio- and stereoselective migratory fluoro-alkenylation of unactivated alkyl bromides. A unique catalytic cycle merging alkyl nickel chain-walking and defluorinative coupling enables the introduction of a broad array of fluoroalkenyl moieties into carbon chains. Control experiments with other halogenated alkenes demonstrated the essential role of fluorine atoms in this reaction. Notably, the reaction proceeds under mild conditions and allows for the synthesis of a variety of valuable monofluoroalkenes.

About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Zhou, L; Zhu, C; Bi, PJ; Feng, C or concate me.. COA of Formula: C7H6O2

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 PICTET-SPENGLER REACTION; CRYSTAL-STRUCTURE; EFFICACY, Saw an article supported by the Shandong Natural Science FoundationNatural Science Foundation of Shandong Province [ZR2017MH093]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [81973200]; China-Australia Centre for Health Sciences Research. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Yang, EL; Sun, B; Huang, ZY; Lin, JG; Jiao, B; Xiang, L. The CAS is 100-83-4. Through research, I have a further understanding and discovery of 3-Hydroxybenzaldehyde. Quality Control of 3-Hydroxybenzaldehyde

A green, biomimetic, phosphate-mediated Pictet-Spengler reaction was used in the synthesis of three catecholic tetrahydroisoquinolines, 1, 2, and 12, present in the medicinal plant Portulaca oleracea, as well as their analogues 3-11, 13, and 14, with dopamine hydrochloride and aldehydes as the substrates. AB-8 macroporous resin column chromatography was applied for purification of the products from the one-step high efficacy synthesis. It eliminated the difficulties in the isolation of catecholic tetrahydroisoquinolines from the aqueous reaction system and unreacted dopamine hydrochloride. Activity screening in CHO-K1/G alpha 15 cell models consistently expressing alpha(1B)-, beta(1)-, or beta(2)-adrenergic receptors indicated that 12 and 2, compounds that are present in P. oleracea, possessed the most potent beta(2)-adrenergic receptor agonist activity and 2 was a selective beta(2)-adrenergic receptor agonist at the concentration of 100 mu M. Both 12 and 2 exhibited dose-dependent bronchodilator effects on the histamine-induced contraction of isolated guinea-pig tracheal smooth muscle, with EC50 values of 0.8 and 2.8 mu M, respectively. These findings explain the scientific rationale of P. oleracea use as an antiasthmatic herb in folk medicine and provide the basis for the discovery of novel antiasthma drugs.

Quality Control of 3-Hydroxybenzaldehyde. About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Yang, EL; Sun, B; Huang, ZY; Lin, JG; Jiao, B; Xiang, L 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 of treprostinil: key Claisen rearrangement and catalytic Pauson-Khand reactions in continuous flow WOS:000494856500010 published article about PROCESS WINDOWS; CHEMISTRY; REACTORS; LIQUID; SAFE in [Garcia-Lacuna, Jorge; Dominguez, Gema; Perez-Castells, Javier] Univ San Pablo CEU, Fac Farm, Dept Quim & Bioquim, Madrid 28668, Spain; [Blanco-Urgoiti, Jaime] CSFlowChem SL, C Boadilla Camino 3, Madrid 28050, Spain in 2019.0, Cited 51.0. The Name is 3-Hydroxybenzaldehyde. Through research, I have a further understanding and discovery of 100-83-4. Name: 3-Hydroxybenzaldehyde

A new synthesis of treprostinil is described using a plug flow reactor in two of the key steps. First, a Claisen rearrangement reaction is described in scaled flow at multigram amounts. Yields and selectivity of this step are sharply improved compared to those from previous syntheses. Second, the key Pauson-Khand reaction in flow is described under catalytic conditions with 5 mol% of cobalt carbonyl and only 3 equiv. of CO. Scaling up of this reaction safely ensures a good yield of an advanced intermediate which is transformed into treprostinil in three steps. Other improvements are the introduction of the carboxymethyl chain into the phenol from the beginning to reduce the protection-deprotection steps. The synthesis is completed in 14% global yield after 12 linear steps from (S)-epichlorhydrin.

Name: 3-Hydroxybenzaldehyde. About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Garcia-Lacuna, J; Dominguez, G; Blanco-Urgoiti, J; Perez-Castells, 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

An article Inhibition of nitric oxide and prostaglandin E-2 production by pyrrolylated-chalcones: Synthesis, biological activity, crystal structure analysis, and molecular docking studies WOS:000505596300032 published article about CURCUMIN ANALOGS; KAPPA-B; DERIVATIVES; INFLAMMATION; FLAVONOIDS; SYNTHASE in [Faudzi, Siti Munirah Mohd; Abdullah, Maryam Aisyah; Manap, Mohd Rashidi Abdull; Ismail, Ahmad Zaidi] Univ Putra Malaysia, Fac Sci, Dept Chem, Serdang 43400, Selangor, Malaysia; [Faudzi, Siti Munirah Mohd; Abas, Faridah; Lajis, Nordin H.] Univ Putra Malaysia, Inst Biosci, Lab Nat Prod, Serdang 43400, Selangor, Malaysia; [Rullah, Kamal] Int Islamic Univ Malaysia, Kuliyyah Pharm, Dept Pharmaceut Chem, Kuantan 25200, Pahang, Malaysia; [Aluwi, Mohd Fadhlizil Fasihi Mohd; Ramli, Aizi Nor Mazila] Univ Malaysia Pahang, Fac Ind Sci & Technol, Kuantan 26300, Pahang, Malaysia; [Abas, Faridah] Univ Putra Malaysia, Fac Food Sci & Technol, Dept Food Sci, Serdang 43400, Selangor, Malaysia in 2020.0, Cited 40.0. The Name is 3-Hydroxybenzaldehyde. Through research, I have a further understanding and discovery of 100-83-4. Recommanded Product: 100-83-4

In search of potent anti-inflammatory agents, twenty-four chalcone derivatives including seven new compounds (13 – 17, 21 and 23) containing pyrrole moiety were designed, synthesized, and assessed for their nitric oxide (NO) and prostaglandin E-2 (PGE(2)) suppression ability on IFN-gamma/LPS-induced RAW 264.7 macrophage cells. Results showed that none of the synthesized compounds were PAINS-associated molecules, with 3-(2,5-dimethoxyphenyl)-1-(1H-pyrrol-2-yl) prop-2-en-1-one (compound 16) exhibiting remarkable inhibition activity towards PGE(2) and NO production with IC50 values of 0.5 +/- 1.5 mu M and 12.1 +/- 1.5 mu M, respectively. Physicochemical and ADMET studies showed that majority of the compounds obey to Lipinski’s rule of five (RO5) having high blood brain barrier (BBB) penetration, human intestinal absorption (HIA), P- glycoprotein (PgP) inhibition and plasma binding protein (PPB) inhibition. The obtained atomic coordinates for the single-crystal XRD of 16 were then applied in a molecular docking simulation, and compound 16 was found to participate in a number of important binding interactions in the binding sites of ERK and mPGES-1. Based on these results, we have observed the potential of compound 16 as a new hit anti-inflammatory agent, and these findings could serve as a basis for further studies on its mechanism of action.

About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Faudzi, SMM; Abdullah, MA; Manap, MRA; Ismail, AZ; Rullah, K; Aluwi, MFFM; Ramli, ANM; Abas, F; Lajis, NH or concate me.. Recommanded Product: 100-83-4

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

HPLC of Formula: C7H6O2. Authors Pommidi, A; Shaik, AB; Chatterjee, A; Somarapu, VL in SPRINGER published article about in [Shaik, Asha Begum; Somarapu, Vijaya Laxmi] Palamuru Univ, Dept Chem, Mahabubnagar 509001, Telangana, India; [Pommidi, Anil; Chatterjee, Anindita] Koneru Lakshmaiah Educ Fdn, Dept Chem, Guntur 522502, Andhra Pradesh, India in 2020.0, Cited 21.0. The Name is 3-Hydroxybenzaldehyde. Through research, I have a further understanding and discovery of 100-83-4

Novel and efficient method for the synthesis of a series of beta,gamma-unsaturated-alpha-ketoesters under mild conditions was developed. This one-step protocol was achieved by the reaction of electron-rich aromatic aldehydes and pyruvates in the presence of 10 mol% of molecular iodine in solvent-free condition at 80 degrees C temperature. A wide variety of substrates bearing electron releasing groups on aromatic ring were well tolerated and delivered corresponding beta,gamma-unsaturated-alpha-ketoesters in moderate to good yields. These beta,gamma-unsaturated-alpha-ketoesters have been further utilized in the synthesis of 4,5-dihydropyrazole derivatives. [GRAPHICS] .

HPLC of Formula: C7H6O2. About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Pommidi, A; Shaik, AB; Chatterjee, A; Somarapu, VL 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

I found the field of Chemistry very interesting. Saw the article One Pot Multicomponent Biginelli Reaction Employing Ionic Liquids as an Organocatalyst published in 2020.0. HPLC of Formula: C7H6O2, Reprint Addresses Shaikh, TM (corresponding author), Mekelle Univ, Dept Chem, CNCS, Mekele, Ethiopia.; Kandasamy, E (corresponding author), Amrita Vishwa Vidyapeetham, Dept Sci, Dhanvanthri Lab, Amrita Sch Engn Coimbatore, Coimbatore, Tamil Nadu, India.. The CAS is 100-83-4. Through research, I have a further understanding and discovery of 3-Hydroxybenzaldehyde

Introduction: The N-heterocyclic compounds have been extensively studied in pharmaceutical industries. Furthermore, syntheses of such compounds employing organo-catalyst have been associated with sustainable technology. Methods: The synthesis of new, stable ionic liquids and their catalytic applications in one-pot multicomponent Biginelli reaction is presented. The method provides broad substrate scope, yielding the corresponding 3,4-dihydropyrimidin-2(1H)-ones and 3,4-dihydropyrimidin-2(1H)-thiones, in good to excellent yields, respectively. Results and Conclusion: The developed reactions are associated with certain advantages, short reaction time and sustainable conditions. The protocol has advantages eco-friendly procedure, recovery and reusability of catalyst, which showed consistent activity.

About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Shaikh, TM; Nagarajan, S; Kandasamy, E or concate me.. HPLC of Formula: C7H6O2

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 Aqueous extract of Shikakai; a green solvent for deoximation reaction: Mechanistic approach from experimental to theoretical published in 2020.0. Formula: C7H6O2, Reprint Addresses Das, D (corresponding author), Sukanti Degree Coll, Dept Chem, Subarnapur, Odisha, India.; Mohapatra, RK (corresponding author), Govt Coll Engn, Dept Chem, Keonjhar, Odisha, India.. The CAS is 100-83-4. Through research, I have a further understanding and discovery of 3-Hydroxybenzaldehyde

This article describes a green method for regeneration of carbonyl compounds from various types of oxime compounds under microwave radiation using I-2 and aqueous saponin solution isolated from Shikakai. Effect of saponin concentration on yield percentage of regenerated different types of carbonyl compounds has been discussed. A correlation has been established between saponin concentration and yield percentage of carbonyl compounds. Mechanism of interaction between oxime and saponin is established on the basis of density functional theory. In addition, the quantum chemical parameters for saponin have been determined. Furthermore, electrostatic surface analysis of the saponin is carried out to confirm the mechanism of interaction between saponin and oximes. (C) 2020 Elsevier B.V. All rights reserved.

Formula: C7H6O2. About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Das, D; Sarangi, AK; Mohapatra, RK; Parhi, PK; Mahal, A; Sahu, R; Kudrat-E-Zahan, 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

I found the field of Oncology; Pharmacology & Pharmacy very interesting. Saw the article Quinoline-3-carboxylate Derivatives: A New Hope as an Antiproliferative Agent (Dedicated to Late Kamlesh Kumar Bhutani(#)) published in 2020.0. Product Details of 100-83-4, Reprint Addresses Purohit, P (corresponding author), HIMT, Dept Pharm, Greater Noida 201308, Uttar Pradesh, India.. The CAS is 100-83-4. Through research, I have a further understanding and discovery of 3-Hydroxybenzaldehyde

Background: The quinoline scaffold has been an attraction due to its pharmacological activities such as anti-HIV, anti-neoplastic, anti-asthmatic, anti-tuberculotic, anti-fungal, and anti-bacterial. Objective: The designed quinoline-3-carboxylate derivatives were synthesized through a two-step reaction and evaluated for antiproliferative activity against MCF-7 and K562 cell lines. Methods: Synthesized compounds were characterized by modern analytical techniques like NMR, 2DNMR, mass. and IR. Moreover, the purity of compounds was analyzed through the HPLC. In the progress of biological results, all synthesized compounds were evaluated for antiproliferative activity against MCF-7 and 1562 cell lines. Results: The synthesized compounds exhibited micromolar inhibition in all over the ranges, however, some of the compounds showed better activity than the standard anticancer drug such, as 4m and 4n with the IC50 value of 0.33 mu M against the MCF-7 cell line, and the compounds 4k and 4m showed potential activity against the K562 cell line with the IC50 value of 0.28 mu M. The anti-cancer activities of compounds were found to be thmugh the up-regulation of intrinsic apoptosis pathways. Conclusion: The biological data of all compounds in both cell lines were utilized for the structural activity relationship of the quinoline-3-carboxylate pharmacophore. The active lead was further validated through rigorous in silico studies for the drug-likeness (QED) and Absorption, Distribution, Metabolism, Excretion, and Toxicity (ADMET) properties. Here in the present research is utilized for the demonstration of an important pharmacophore, which could be utilized for further development to become a lead as an anticancer agent with minimal toxicity.

Product Details of 100-83-4. About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Mittal, RK; Purohit, P 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 Design and Green Synthesis of Piperlongumine Analogs and Their Antioxidant Activity against Cerebral lschemia-Reperfusion Injury WOS:000499742800012 published article about POTENTIAL ANTICANCER AGENTS; BIOLOGICAL EVALUATION; PATHWAY ACTIVATION; OXIDATIVE STRESS; CURCUMIN; PIPLARTINE; MECHANISMS; INHIBITORS; DISCOVERY; OCCLUSION in [Li, Ge; Zheng, Yuantie; Yao, Jiali; Hu, Linya; Liu, Qunpeng; Ke, Furong; Feng, Weixiao; Zhao, Ya; Yan, Pencheng; He, Wenfei; Qiu, Peihong; Wu, Jianzhang] Wenzhou Med Univ, Sch Pharmaceut Sci, Chem Biol Res Ctr, Wenzhou 325035, Zhejiang, Peoples R China; [Feng, Weixiao; Li, Wulan] Wenzhou Med Univ, Affiliated Hosp 1, Wenzhou 325035, Zhejiang, Peoples R China; [Zhao, Ya; Deng, Hui] Wenzhou Med Univ, Dept Periodont, Hosp & Sch Stomatol, 373 West Xueyuan Rd, Wenzhou 325035, Zhejiang, Peoples R China; [Liu, Qunpeng] Wenzhou Univ, Coll Chem & Mat Engn, Wenzhou 325035, Zhejiang, Peoples R China in 2019.0, Cited 50.0. HPLC of Formula: C7H6O2. The Name is 3-Hydroxybenzaldehyde. Through research, I have a further understanding and discovery of 100-83-4

The supplementation of exogenous antioxidants to scavenge excessive reactive oxygen species (ROS) is an effective treatment for cerebral ischemia-reperfusion injury (CIRI) in stroke. Piperlongumine (PL), a natural alkaloid, has a great potential as a neuroprotective agent, but it also has obvious toxicity. Moreover, its neuroprotective effects remain to be improved. In this study, we designed a series of novel PL analogs by hybridizing the screened low-toxicity diketene skeleton with antioxidant effect and the 3,4,5-trimethoxyphenyl group, which may increase the antioxidant activity of PL. The intermediate was synthesized by a novel green synthesis method, and 34 compounds were obtained. The compounds without obvious cytotoxicity have remarkable antioxidant effects, especially compared with diketene skeletons and PL. The cytoprotection of the active compound decreased significantly by reduction of the carbon-carbon double bonds of the Michael acceptor in the diketene skeleton. More importantly, further study revealed that compound A9, which has the best activity, can confer protection for cells against oxidative stress and attenuate brain injury in vivo. Overall, this study provided a promising drug candidate for the treatment of CIRI and guided the further development of drug research in oxidative stress-mediated diseases.

About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Li, G; Zheng, YT; Yao, JL; Hu, LY; Liu, QP; Ke, FR; Feng, WX; Zhao, Y; Yan, PC; He, WF; Deng, H; Qiu, PH; Li, WL; Wu, JZ or concate me.. HPLC of Formula: C7H6O2

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 Bagheri, S; Nejad, MJ; Pazoki, F; Miraki, MK; Heydari, A in WILEY-V C H VERLAG GMBH published article about REGIOSELECTIVE SYNTHESIS; FE3O4 NANOPARTICLES; NITROALKANES; ALDEHYDES; AZIDE; CASCADE in [Bagheri, Sepideh; Nejad, Masoumeh Jadidi; Pazoki, Farzane; Miraki, Maryam Kazemi] Tarbiat Modares Univ, Fac Sci, Dept Chem, Tehran 1411713116, Iran; [Heydari, Akbar] Tarbiat Modares Univ, Chem Dept, POB 14155-4838, Tehran, Iran in 2019.0, Cited 24.0. Formula: C7H6O2. The Name is 3-Hydroxybenzaldehyde. Through research, I have a further understanding and discovery of 100-83-4

A useful, robust, and cheap procedure was obtained for the synthesis of 4-aryl-NH-1,2,3-triazoles via aromatic aldehydes, nitromethane and choline azide in the presence of folic acid immobilized magnetic nanoparticle with good yields. The magnetic catalyst is easily synthesized and can be recycled at least five times with no significant loss in activity. In addition, the choline azide is used as a reagent and green solvent.

Formula: C7H6O2. About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Bagheri, S; Nejad, MJ; Pazoki, F; Miraki, MK; Heydari, A 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