Tag: M.W=150-200

Computed Properties of C7H4F2O2. Recently I am researching about METAL-ORGANIC FRAMEWORKS; HETEROGENEOUS CATALYSTS; SOLID CATALYSTS; NEF REACTION; SITE; POLYMERS; FABRICATION; LAYERS; HYDROGENATION; NANOPARTICLES, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21601212, 21701201, 21671205, 21671174]; Thousand Talents Program of Zhongyuan, Young Backbone Teacher of Zhongyuan University of Technology; Program for Interdisciplinary Direction Team in Zhongyuan University of Technology. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Huang, C; Zhu, KF; Zhang, YY; Lu, GZ; Shao, ZC; Gao, K; Mi, LW; Hou, HW. The CAS is 385-00-2. Through research, I have a further understanding and discovery of 2,6-Difluorobenzoic acid

Precise control over the morphology and size of coordination polymers (CPs) is crucial for extending these inorganic-organic materials to many advanced applications, in particular for heterogeneous catalysis. In this work, two Zn-based CPs, {[Zn-3(idbt)(2)(4,4 ‘-dmbpy)(2)]center dot H2O}(n) (1) and {[Zn-3(idbt)(2)(H2O)(3)]center dot H2O}(n) (2) (H(3)idbt = 5,5 ‘-(1H-imidazole-4,5-diyl)-bis-(2H-tetrazole), 4,4 ‘-dmbpy = 4,4 ”-dimethyl-2,2 ‘-bipyridine), were synthesized through solvothermal reactions. The morphologies and particle sizes of 1 and 2 could be controlled from large scale to nanoscale by regulating the amount of poly(vinyl alcohol) (PVA). Furthermore, for the conversion reactions of nitromethylbenzenes into benzoic acids, the catalytic properties of nanoscale 1 and 2 were much more efficient than those of large size of 1 and 2, because of the benefit of readily accessible active sites in the nanoscale sized particles, which provide a tunable and functionalizable platform for the conversion reaction by minimizing the diffusion distance but do little for the selectivity.

Computed Properties of C7H4F2O2. About 2,6-Difluorobenzoic acid, If you have any questions, you can contact Huang, C; Zhu, KF; Zhang, YY; Lu, GZ; Shao, ZC; Gao, K; Mi, LW; Hou, HW or concate me.

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

In 2020.0 J ORG CHEM published article about CHLORIDE-SODIUM-IODIDE; CERIUM(III) CHLORIDE; DEMETHYLATING AGENT; BORON-TRICHLORIDE; EFFICIENT; MILD; DEPROTECTION; REAGENTS; REARRANGEMENT; DEALKYLATION in [Sang, Dayong; Yue, Huaxin; Zhao, Zhengdong; Yang, Pengtao; Tian, Juan] Jingchu Univ Technol, Coll Chem Engn & Pharm, Jingmen 448000, Hubei, Peoples R China; [Yue, Huaxin] Wuhan Inst Technol, Sch Chem Engn & Pharm, Wuhan 430205, Hubei, Peoples R China in 2020.0, Cited 67.0. The Name is 2,5-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 93-02-7. Computed Properties of C9H10O3

Aluminum triiodide is harnessed by N,N-dimethylformamide dimethyl acetal (DMF-DMA) for the selective cleavage of ethers via neighboring group participation. Various acid-labile functional groups, including carboxylate, allyl, tert-butyldimethylsilyl (TBS), and tert-butoxycarbonyl (Boc), suffer the conditions intact. The method offers an efficient approach to cleaving catechol monoalkyl ethers and to uncovering phenols from acetal-type protecting groups such as methoxymethyl (MOM), methoxyethoxymethyl (MEM), and tetrahydropyranyl (THP) chemoselectively.

About 2,5-Dimethoxybenzaldehyde, If you have any questions, you can contact Sang, DY; Yue, HX; Zhao, ZD; Yang, PT; Tian, J or concate me.. Computed Properties of C9H10O3

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

Name: 2,5-Dimethoxybenzaldehyde. In 2019.0 CHEMISTRYSELECT published article about MANGANESE-DIOXIDE OXIDATION; ACID ANHYDRIDE MIXTURES; DIMETHYL-SULFOXIDE; SECONDARY ALCOHOLS; HIGHLY EFFICIENT; AEROBIC OXIDATION; MOLECULAR-OXYGEN; IONIC LIQUID; KETONES; CONVERSION in [Sheikhi, Ehsan; Adib, Mehdi; Karajabad, Morteza Akherati; Rezaei, Narjes] Univ Tehran, Sch Chem, Coll Sci, 16 Azar St,POB 14155-6455, Tehran, Iran in 2019.0, Cited 69.0. The Name is 2,5-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 93-02-7.

A metal-free and selective oxidation of benzylic alcohols which leads to the direct and sustainable production of benzaldehydes has been developed. Compared with former known oxidation reactions like Swern, Pfitzner-Moffatt, Parikh-Doering, and Corey-Kim oxidations, this oxidation approach introduces the HCA as an easily available, safer and less expensive reagent, and also because of the simple removing of chloroform. In addition, it is not necessary to add any metal, acid or base for the oxidation of benzylic alcohols. The oxidation is proceeded in DMSO and also under solvent-free conditions in excellent yields.

Name: 2,5-Dimethoxybenzaldehyde. About 2,5-Dimethoxybenzaldehyde, If you have any questions, you can contact Sheikhi, E; Adib, M; Karajabad, MA; Rezaei, N or concate me.

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

Product Details of 93-02-7. Recently I am researching about ALZHEIMERS-DISEASE; BUTYRYLCHOLINESTERASE INHIBITORS; POLY(ADP-RIBOSE) POLYMERASE-1; POTENT; ACETYLCHOLINESTERASE; DERIVATIVES; DISCOVERY; THERAPY; CANCER; CHALCONE, Saw an article supported by the . Published in TAYLOR & FRANCIS LTD in ABINGDON ,Authors: Gao, CZ; Dong, W; Cui, ZW; Yuan, Q; Hu, XM; Wu, QM; Han, XL; Xu, Y; Min, ZL. The CAS is 93-02-7. Through research, I have a further understanding and discovery of 2,5-Dimethoxybenzaldehyde

A series of new Olaparib derivatives was designed and synthesized, and their inhibitory activities against poly (ADP-ribose) polymerases-1 (PARP-1) enzyme and cancer cell line MDA-MB-436 in vitro were evaluated. The results showed that compound 5l exhibited the most potent inhibitory effects on PARP-1 enzyme (16.10 +/- 1.25 nM) and MDA-MB-436 cancer cell (11.62 +/- 2.15 mu M), which was close to that of Olaparib. As a PARP-1 inhibitor had been reported to be viable to neuroprotection, in order to search for new multitarget-directed ligands (MTDLs) for the treatment of Alzheimer’s disease (AD), the inhibitory activities of the synthesized compounds against the enzymes AChE (from electric eel) and BChE (from equine serum) were also tested. Compound 5l displayed moderate BChE inhibitory activity (9.16 +/- 0.91 mu M) which was stronger than neostigmine (12.01 +/- 0.45 mu M) and exhibited selectivity for BChE over AChE to some degree. Molecular docking studies indicated that 5l could bind simultaneously to the catalytic active of PARP-1, but it could not interact well with huBChE. For pursuit of PARP-1 and BChE dual-targeted inhibitors against AD, small and flexible non-polar groups introduced to the compound seemed to be conducive to improving its inhibitory potency on huBChE, while keeping phthalazine-1-one moiety unchanged which was mainly responsible for PARP-1 inhibitory activity. Our research gave a clue to search for new agents based on AChE and PARP-1 dual-inhibited activities to treat Alzheimer’s disease.

About 2,5-Dimethoxybenzaldehyde, If you have any questions, you can contact Gao, CZ; Dong, W; Cui, ZW; Yuan, Q; Hu, XM; Wu, QM; Han, XL; Xu, Y; Min, ZL or concate me.. Product Details of 93-02-7

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

Computed Properties of C9H10O3. Recently I am researching about ONE-POT SYNTHESIS; SOLID-PHASE SYNTHESIS; 2-SUBSTITUTED BENZIMIDAZOLES; EFFICIENT METHOD; SOLVENT; WATER; BENZOXAZOLES; DERIVATIVES; ACID; 2-ARYLBENZIMIDAZOLES, Saw an article supported by the . Published in ORIENTAL SCIENTIFIC PUBL CO in BHOPAL ,Authors: Halder, S. The CAS is 93-02-7. Through research, I have a further understanding and discovery of 2,5-Dimethoxybenzaldehyde

Various substituted benzimidazoles have been successfully synthesized in aqueous medium by developing VO(acac)(2)-Cu(OTf)(2) catalytic system. A green synthetic protocol has been created in presence of water and cetyltrimethyl ammonium bromide (CTAB) system in an organic solvent free condition. This chemoselective cyclocondensation cumoxidation process occurred in aqueous media. In this suitable method easily synthesized 2-Substituted benzimidazoles with good yields and no 1,2-disubstituted by-products were noticed. Excellent yields, environmentally benign and mild reaction condition, easy purification of the desired products are the main attractive features of this newly devised method. [GRAPHICS]

Computed Properties of C9H10O3. About 2,5-Dimethoxybenzaldehyde, If you have any questions, you can contact Halder, S or concate me.

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

Safety of 2,5-Dimethoxybenzaldehyde. Authors Kumar, M; Joshi, G; Arora, S; Singh, T; Biswas, S; Sharma, N; Bhat, ZR; Tikoo, K; Singh, S; Kumar, R in MDPI published article about in [Kumar, Manvendra; Joshi, Gaurav; Arora, Sahil; Biswas, Sajal; Kumar, Raj] Cent Univ Punjab, Sch Hlth Sci, Dept Pharmaceut Sci & Nat Prod, Lab Drug Design & Synth, Bathinda 151401, Punjab, India; [Joshi, Gaurav] Graph Era Hill Univ, Sch Pharm, Dehra Dun 248171, Uttarakhand, India; [Singh, Tashvinder; Singh, Sandeep] Cent Univ Punjab, Dept Human Genet & Mol Med, Bathinda 151401, Punjab, India; [Sharma, Nisha; Bhat, Zahid Rafiq; Tikoo, Kulbhushan] Natl Inst Pharmaceut Educ & Res, Dept Pharmacol & Toxicol, Sas Nagar 160062, Punjab, India in 2021.0, Cited 33.0. The Name is 2,5-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 93-02-7

A series of 30 non-covalent imidazo[1,2-a]quinoxaline-based inhibitors of epidermal growth factor receptor (EGFR) were designed and synthesized. EGFR inhibitory assessment (against wild type) data of compounds revealed 6b, 7h, 7j, 9a and 9c as potent EGFR(WT) inhibitors with IC50 values of 211.22, 222.21, 193.18, 223.32 and 221.53 nM, respectively, which were comparable to erlotinib (221.03 nM), a positive control. Furthermore, compounds exhibited excellent antiproliferative activity when tested against cancer cell lines harboring EGFR(WT); A549, a non-small cell lung cancer (NSCLC), HCT-116 (colon), MDA-MB-231 (breast) and gefitinib-resistant NSCLC cell line H1975 harboring EGFR(L858R/T790M). In particular, compound 6b demonstrated significant inhibitory potential against gefitinib-resistant H1975 cells (IC50 = 3.65 mu M) as compared to gefitinib (IC50 > 20 mu M). Moreover, molecular docking disclosed the binding mode of the 6b to the domain of EGFR (wild type and mutant type), indicating the basis of inhibition. Furthermore, its effects on redox modulation, mitochondrial membrane potential, cell cycle analysis and cell death mode in A549 lung cancer cells were also reported.

About 2,5-Dimethoxybenzaldehyde, If you have any questions, you can contact Kumar, M; Joshi, G; Arora, S; Singh, T; Biswas, S; Sharma, N; Bhat, ZR; Tikoo, K; Singh, S; Kumar, R or concate me.. Safety of 2,5-Dimethoxybenzaldehyde

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

Mohammadi-Khanaposhtani, M; Yahyavi, H; Barzegaric, E; Imanparast, S; Heravi, MM; Faramarzi, MA; Foroumadi, A; Adibi, H; Larijani, B; Mandavi, M in [Mohammadi-Khanaposhtani, Maryam] Babol Univ Med Sci, Cellular & Mol Biol Res Ctr, Hlth Res Inst, Babol, Iran; [Yahyavi, Hoda; Heravi, Majid M.] Alzahra Univ, Fac Chem & Phys, Dept Chem, Tehran, Iran; [Barzegaric, Ebrahim] Kermanshah Univ Med Sci, Med Biol Res Ctr, Kermanshah, Iran; [Imanparast, Somaye; Faramarzi, Mohammad Ali] Univ Tehran Med Sci, Dept Pharmaceut Biotechnol, Fac Pharm, Tehran, Iran; [Imanparast, Somaye; Faramarzi, Mohammad Ali] Univ Tehran Med Sci, Biotechnol Res Ctr, Tehran, Iran; [Foroumadi, Alireza] Univ Tehran Med Sci, Fac Pharm, Dept Med Chem, Tehran, Iran; [Foroumadi, Alireza] Univ Tehran Med Sci, Pharmaceut Sci Res Ctr, Tehran, Iran; [Adibi, Hossein; Larijani, Bagher; Mandavi, Mohammad] Univ Tehran Med Sci, Endocrinol & Metab Res Ctr, Endocrinol & Metab Clin Sci Inst, Tehran, Iran published New Biscoumarin Derivatives as Potent alpha-Glucosidase Inhibitors: Synthesis, Biological Evaluation, Kinetic Analysis, and Docking Study in 2020.0, Cited 26.0. HPLC of Formula: C9H10O3. The Name is 2,5-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 93-02-7.

A new series of biscoumarin derivatives3a-nwere synthesized and evaluated for their alpha-glucosidase inhibitory activities. The reaction of the 4-aminocoumarin with benzaldehyde derivatives led to the formation of the title compounds in good yields. All the synthesized compounds showed potent alpha-glucosidase inhibitory activity with IC(50)ranging from 20.0 +/- 0.7 to180.1 +/- 0.8 mu M, in comparison with acarbose as the standard drug (IC50= 750.0 1.5 mu M). Among the synthesized compounds, 3,3′-(p-tolylmethylene)bis(4-amino-2H-chromen-2-one)3cwas found to be the most active compound with an IC(50)value of 20.0 +/- 0.7 mu M. Kinetic study exhibited that compound3cwas a competitive inhibitor against alpha-glucosidase (K-i= 22.4 mu M). In silico docking study for the most potent compound3cwas also performed.

HPLC of Formula: C9H10O3. About 2,5-Dimethoxybenzaldehyde, If you have any questions, you can contact Mohammadi-Khanaposhtani, M; Yahyavi, H; Barzegaric, E; Imanparast, S; Heravi, MM; Faramarzi, MA; Foroumadi, A; Adibi, H; Larijani, B; Mandavi, M or concate me.

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

In 2020 ACS SUSTAIN CHEM ENG published article about CHEMISTRY RESEARCH AREAS; SOLVENT-FREE SYNTHESIS; BOND FORMATION; PEPTIDE; PERSPECTIVE; EFFICIENT; DIPEPTIDES; MECHANISM; COMU; MECHANOSYNTHESIS in [Dalidovich, Tatsiana; Mishra, Kamini A.; Shalima, Tatsiana; Kudrjasova, Marina; Kananovich, Dzmitry G.; Aav, Riina] Tallinn Univ Technol, Sch Sci, Dept Chem & Biotechnol, EE-12618 Tallinn, Estonia in 2020, Cited 85. The Name is 2,6-Difluorobenzoic acid. Through research, I have a further understanding and discovery of 385-00-2. Recommanded Product: 2,6-Difluorobenzoic acid

Solvent-free, atom-efficient, and mechanochemically activated reactions have emerged as synthetic strategy for sustainable chemistry. Herein we report a new mechanochemical approach for the amide coupling of carboxylic acids and amines, mediated by combination of (1-cyano-2-ethoxy-2-oxoethylidenaminooxy)-dimethylaminomorpholinocarbenium hexafluorophosphate (COMU) or N,N,N’,N’-tetramethylchloroformamidinium hexa-fluorophosphate (TCFH) and K2HPO4. The method delivers a range of amides in high yields (70-96%) and fast reaction rates. The reaction protocol is mild, keeps stereochemical integrity of the adjacent to carbonyl stereocenters, and streamlines isolation procedure for solid amide products. Minimal waste is generated due to the absence of bulk solvent. We show that K2HPO4 plays a dual role, acting as a base and a precursor of reactive acyl phosphate species. Amide bonds from hindered carboxylic acids and low-nucleophilic amines can be assembled within 90 minutes by using TCFH in combination with K2HPO4 or N-methylimidazole. The developed mechanochemical liquid-assisted amidation protocols were successfully applied to the challenging couplings of all six carboxylate functions of biotin[6]uril macrocycle with phenylalanine methyl ester, resulting in 80% yield of highly pure hexa-amide-biotin[6]uril. In addition, fast and high-yielding synthesis of peptides and versatile amide compounds can be performed in a safe and environmentally benign manner, as verified by green metrics.

Recommanded Product: 2,6-Difluorobenzoic acid. About 2,6-Difluorobenzoic acid, If you have any questions, you can contact Dalidovich, T; Mishra, KA; Shalima, T; Kudrjasova, M; Kananovich, DG; Aav, R or concate me.

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

COA of Formula: C9H10O3. Authors Gein, VL; Buldakova, EA; Dmitriev, MV in MAIK NAUKA/INTERPERIODICA/SPRINGER published article about in [Gein, V. L.; Buldakova, E. A.] Perm State Pharmaceut Acad, Perm, Russia; [Dmitriev, M., V] Perm State Natl Res Univ, Perm, Russia in 2019.0, Cited 11.0. The Name is 2,5-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 93-02-7

Three-component reaction of methyl 4-aryl-2,4-dioxobutanoates with aromatic aldehyde and 2-aminoacetonitrile sulfate in glacial acetic acid in the presence of anhydrous sodium acetate afforded previously unknown (3-aroyl-2-aryl-4-hydroxy-5-oxo-2,5-dihydro-1H-pyrrol-1-yl)acetonitriles. The reaction involved intermediate formation of Schiff base, followed by Michael-type addition of the dioxo ester to the C=N bond and cyclization of the addition product, methyl 3-aroyl-4-aryl-4-(cyanomethylamino)-2-oxobutanoate. The cyclization product reacted with hydrazine hydrate at the aroyl carbonyl group to give the corresponding hydrazone which was converted in 1,4-dioxane to the cyclic form, [3,4-diaryl-6a-hydroxy-6-oxo-3a,4,6,6a-tetrahydropyrrolo[3,4-c]pyrazol-5(1H)-yl]acetonitrile, without elimination of the second water molecule. When the reaction of (3-aroyl-2-aryl-4-hydroxy-5-oxo-2,5-dihydro-1H-pyrrol-1-yl)acetomtriles with hydrazine hydrate was carried out in boiling acetic acid, [3,4-diaryl-6-oxo-2,6-dihydropyrrolo[3,4-c]pyrazol-5(4H)-yl]acetonitriles were obtained as a result of dehydration of initially formed [3,4-diaryl-6a-hydroxy-6-oxo-3a,4,6,6a-tetrahydropyrrolo[3,4-c]pyrazol-5(1H)-yl]acetonitriles as shown by special experiment. The structures of [6a-hydroxy-6-oxo-3,4-diphenyl-3a,4,6,6a-tetrahydropyrrolo[3,4-c]pyrazol-5(1H)-yl]acetonitrile and [4-(4-methoxyphenyl)-6-oxo-3-phenyl-2,6-dihydropyrrolo[3,4-c]pyrazol-5(4H)-yl]acetonitrile were determined by X-ray analysis.

COA of Formula: C9H10O3. About 2,5-Dimethoxybenzaldehyde, If you have any questions, you can contact Gein, VL; Buldakova, EA; Dmitriev, MV or concate me.

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

I found the field of Chemistry very interesting. Saw the article Synthesis and Anticancer Evaluation of Some Novel Quinazolin-4(3H)-one Derivatives published in 2019.0. Product Details of 93-02-7, Reprint Addresses Gouhar, RS (corresponding author), Natl Res Ctr, Therapeut Chem Dept, PO 12622, Giza, Egypt.. The CAS is 93-02-7. Through research, I have a further understanding and discovery of 2,5-Dimethoxybenzaldehyde

A new series of quinazolinone derivatives bearing pyridine, pyrimidine, pyrazole, or pyran moieties were synthesized for the purpose of anticancer cell line evaluation. Synthesis of these derivatives was achieved by the reaction of the ketone 2 with the appropriate aldehydes in the presence of either ethylcyanoacetate or malononitrile and ammonium acetate in one-pot reaction. Chalcones 6 reacted also with hydrazine hydrate to give the corresponding pyrazolines 7 and reacted with urea or thiourea to give the 2-oxopyrimidines or the 2-thioxopyrimidines 8, respectively. Evaluation of some representative examples of the newly synthesized compounds against cancer cell lines showed promising activity as anticancer agents.

Product Details of 93-02-7. About 2,5-Dimethoxybenzaldehyde, If you have any questions, you can contact Gouhar, RS; Haneen, DSA; El-Hallouty, SM or concate me.

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com