Month: September 2021

As a society publisher, everything we do is to support the scientific community – so you can trust us to always act in your best interests, and get your work the international recognition that it deserves. Quality Control of Oxiran-2-ylmethyl methacrylate106-91-2, Name is Oxiran-2-ylmethyl methacrylate, SMILES is CC(C(OCC1OC1)=O)=C, belongs to dioxole compound. In a article, author is El-Behairy, Mohammed Farrag, introduce new discover of the category.

The enantiopure (ee >99%) antiepileptic (R)-(+)-Stiripentol has been stereoselectively synthesized via cross metathesis of 5-vinylbenzo[d][1,3]dioxole 1 and (R)-(+)-4,4-dimethylpent-1-en-3-ol (R)-(+)-2. A novel one-pot two-step pathway for the synthesis of 5-vinylbenzo[d][1,3]dioxole 1 starting from 3,4-dihydroxycinnamic acid has been introduced. A lipase catalyzed kinetic resolution access to enantiopure (R)-(+)-4,4-dimethylpent-1-en-3-ol (R)-(+)-2 (ee >99%) has also been developed. (C) 2013 Elsevier Ltd. All rights reserved.

Interested yet? This just the tip of the iceberg, You can reading other blog about 106-91-2 is helpful to your research. Quality Control of Oxiran-2-ylmethyl methacrylate.

Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem

New Advances in Chemical Research in 2021. Recommanded Product: (R)-2-((Benzyloxy)methyl)oxirane, While the job of a research scientist varies, most chemistry careers in research are based in laboratories, where research is conducted by teams following scientific methods and standards. 14618-80-5, Name is (R)-2-((Benzyloxy)methyl)oxirane, SMILES is [C@@H]1(COCC2=CC=CC=C2)OC1, belongs to dioxole compound. In a article, author is Dong, Shiyang, introduce new discover of the category.

A series of 5- substituted benzo[d][1,3] dioxole derivatives was designed, synthesized, and tested for anticonvulsant activity using the maximal electroshock (MES) and subcutaneous pentylenetetrazole (scPTZ) screens. Neurotoxicity was determined by rotarod test. In the preliminary screening, six compounds, 3a, 3c, 3d, and 4d- f, showed promising anticonvulsant activities in the MES model, and compounds 4c and 4d exhibited full protection against seizures at doses of 300 mg/kg in the scPTZ model. Among the synthesized compounds, 3c as the most active compound showed high protection against the MES- induced seizures with an ED50 value of 9.8 mg/kg and a TD50 value of 229.4 mg/kg after intraperitoneal injection into mice, thus providing compound 3c with a high protective index (TD50/ED50) of 23.4 comparable to those of reference antiepileptic drugs.

In the meantime we’ve collected together some recent articles in this area about 14618-80-5 to whet your appetite. Happy reading! Recommanded Product: (R)-2-((Benzyloxy)methyl)oxirane.

Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem

With the volume and accessibility of scientific research increasing across the world, it has never been more important to continue building the reputation for quality and ethical publishing we’ve spent the past two centuries establishing. 114214-49-2, Name is tert-Butyl 6-oxa-3-azabicyclo[3.1.0]hexane-3-carboxylate, SMILES is C(C)(C)(C)OC(=O)N2CC1OC1C2, in an article , author is Wu, Ming-Der, once mentioned of 114214-49-2, Recommanded Product: 114214-49-2.

A new benzenoid, 4-methoxy-7-methylbenzo[d][1,3]dioxol-5-ol (1) and three known secondary metabolites 2,3-dimethoxy-5-methyl[1,4]benzoquinone (2), 2-methoxy-6-methyl-1,4-benzoquinone (3) and 5-methyl-benzo[1,3]dioxole-4,7-diol (4) were isolated from the mycelia of A. cinnamomea BCRC 36799 by solid state fermentation with adlay. Their chemical structures were elucidated on the basis of HRESIMS, NMR spectroscopic data and comparison with reported values. All isolated compounds 1-4 were tested for their cytotoxicity against the six cancer cell lines using the MTT assay. Among them, compound 3 displayed significant cytotoxic effects toward all six tested cancer cell lines, with IC50 values ranging from 2.8-8.7 M in vitro.

The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 114214-49-2 is helpful to your research. Recommanded Product: 114214-49-2.

Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem

As a society publisher, everything we do is to support the scientific community – so you can trust us to always act in your best interests, and get your work the international recognition that it deserves. Name: Bis(7-oxabicyclo[4.1.0]heptan-3-ylmethyl) adipate3130-19-6, Name is Bis(7-oxabicyclo[4.1.0]heptan-3-ylmethyl) adipate, SMILES is O=C(CCCCC(OCC1CC2OC2CC1)=O)OCC3CC4OC4CC3, belongs to dioxole compound. In a article, author is Tokarev, A. V., introduce new discover of the category.

The structure of the amorphous perfluorinated polymer Teflon AF 2400 and other structurally close perfluoropolymers was studied by means of a quantum chemistry method. The electronic and structural characteristics of the repeating unit and polymer models with ten and nine monomer units were obtained. It was found that two nonplanar isomers can exist for different models of the perfluorinated dioxole ring with a difference of their energy minimums of 10.8 kJ/mol. The orthogonal-block structure of the polymer chain of the perfluorodioxole homopolymer and its copolymer with tetrafluoroethylene was proposed, the block size was found, and a possible diameter of the void formed by two neighboring polymer chains was evaluated. Potential energy curves for the rotation of certain chain fragments about different bonds of the polymer main chain were constructed, and the polymer stiffness was shown to substantially depend on the molar ratio between perfluorodioxole and tetrafluoroethylene units in the copolymer and on the geometry of the perfluorodioxole ring.

The potential utility of systematic synthetic strategy will be applicable to efficient generations of chemical libraries of compounds to find ‘hit’ molecules.Read on for other articles about 3130-19-6. Name: Bis(7-oxabicyclo[4.1.0]heptan-3-ylmethyl) adipate.

Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem

Chemistry graduates have much scope to use their knowledge in a range of research sectors, including roles within chemical engineering, chemical and related industries, healthcare and more. SDS of cas: 106-91-2106-91-2, Name is Oxiran-2-ylmethyl methacrylate, SMILES is CC(C(OCC1OC1)=O)=C, belongs to dioxole compound. In a article, author is Han, Hongyu, introduce new discover of the category.

Molecular design and understanding the structure-property relationship of pi-conjugated spacer play pivotal roles in realization of considerable enhancement performance of dye-sensitized solar cells (DSSCs). Three triphenylmaine dyes, namely MX11-13, have been designed and synthesized, which incorporate 2,2,6,6-tetramethylbenzol[,2-d:4,5-d’]bis[1,3]dioxole (TMBD), phenyl and 1,4-dipropoxybenzene (DPB) as pi-conjugated spacer, respectively. The effects of alkoxy substituent upon the photophysical, electro-chemical characteristics and performance of dye-sensitized solar cells are investigated. For a typical device, the MX13-based cell affords an overall power conversion efficiency (eta) of 7.02%, with short-circuit photocurrent density (J(SC)), open-circuit voltage (V(OC)) and fill factor (if) of 15.5 mA cm(-2), 697 mV and 0.65, respectively. (C) 2011 Elsevier B.V. All rights reserved.

If you are hungry for even more, make sure to check my other article about 106-91-2, SDS of cas: 106-91-2.

Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem

Chemical engineers ensure the efficiency and safety of chemical processes, adapt the chemical make-up of products to meet environmental or economic needs, and apply new technologies to improve existing processes. 3130-19-6, Name is Bis(7-oxabicyclo[4.1.0]heptan-3-ylmethyl) adipate, SMILES is O=C(CCCCC(OCC1CC2OC2CC1)=O)OCC3CC4OC4CC3, in an article , author is Oh, Chang Ho, once mentioned of 3130-19-6, Application In Synthesis of Bis(7-oxabicyclo[4.1.0]heptan-3-ylmethyl) adipate.

Atom-economical syntheses of isomeric 5-acetoxy-2-alkyl-2-cyclopentenones (2) and acetoxymethyl (x-alkylailen ones (3) have been described via Au-catalyzed hydrative rearrangement of 1,1-diethynyl-carbinol acetates (1). In anhydrous condition, Au(I)-catalyzed [3,3]-rearrangement of 1 afforded the 3-alkynylallenyl acetate 4 in low yield. Treatment of 1 with Au(I) catalyst in wet CH2Cl2 produced either 2 or 3 as a major product depending on the temperature, reaction time. and catalyst loading. D has been proposed as an intermediate, which might be formed via Au(I)-induced internal oxacyclization of the intermediate 4 followed by chemoselective nucleophilic attack by the water molecule. Formation of 2 or 3 might be explained via sequential 1,3-dioxole ring opening and gold-promoted 5-endo-dig carbocyclization or simple protonation of the intermediate D, respectively.

We very much hope you enjoy reading the articles and that you will join us to present your own research about 3130-19-6. Application In Synthesis of Bis(7-oxabicyclo[4.1.0]heptan-3-ylmethyl) adipate.

Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem

Healthcare careers for chemists are once again largely based in laboratories, although increasingly there is opportunity to work at the point of care, helping with patient investigation. 68515-73-1, Name is (3R,4S,5S,6R)-2-(Decyloxy)-6-(hydroxymethyl)tetrahydro-2H-Pyran-3,4,5-triol, SMILES is O[C@H]1C(OCCCCCCCCCC)O[C@H](CO)[C@@H](O)[C@@H]1O, in an article , author is Jiao, Jie, once mentioned of 68515-73-1, Recommanded Product: (3R,4S,5S,6R)-2-(Decyloxy)-6-(hydroxymethyl)tetrahydro-2H-Pyran-3,4,5-triol.

A novel series of N-hydroxy-4-(3-phenylpropanamido)benzamide (HPPB) derivatives comprising N-hydroxybenzamide group as zinc-chelating moiety were designed, synthesized and evaluated for their ability to inhibit histone deacetylases. These compounds possessed inhibitory activity against the enzymes with IC50 values as low as 4.0 mu M. Among them, the thiophene substituted derivative 5j (IC50 = 0.3 mu M) and benzo[d][1,3]dioxole derivative 5t (IC50 = 0.4 mu M) exhibited good antiproliferative activity against the growth of human colon carcinoma cell line HCT116 and non-small cell lung cancer cell (NSCLC) line A549. In addition, they were found to potently induce cell-cycle arrest at G2 phase. (C) 2009 Elsevier Masson SAS. All rights reserved.

Recommanded Product: (3R,4S,5S,6R)-2-(Decyloxy)-6-(hydroxymethyl)tetrahydro-2H-Pyran-3,4,5-triol, One of the oldest and most widely used commercial enzyme inhibitors is aspirin, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 68515-73-1.

Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem

You could be based in a university, combining chemical research with teaching; in a pharmaceutical company, working on developing and trialing new drugs; helping to ensure national healthcare provision keeps pace with new discoveries. Formula: https://www.ambeed.com/products/526-95-4.html526-95-4, Name is Gluconic Acid (contains Gluconolactone), SMILES is O[C@H]([C@H]([C@@H]([C@@H](CO)O)O)O)C(O)=O, belongs to dioxole compound. In a article, author is Rolfi, Andrea, introduce new discover of the category.

Proton Exchange Membrane Fuel Cells (PEM-FC) are considered an alternative to the internal combustion engine for transportation. Despite the existence of relevant demonstrations and few commercial fleets, there are still a series of issues such as the durability of the materials and the cost of platinum which limit a wider application in this field. To this regard, better utilization and consequently loading reduction of Pt in electrodes is of outstanding importance. Herein we report the synthesis, characterization and application of an ionomer in the cathode catalyst layer; thanks to its higher oxygen permeability the quantity of Pt may be minimized. This ionomer is a modification of commercial Aquivion PFSA obtained by incorporation of a third monomer (2,2,4-trifluoro-5-trifluoromethoxy-1,3-dioxole, MDO). Results on cast membrane demonstrate a 20% higher oxygen permeability of the new ionomer compared to Aquivion PFSA E87-05S and Nafion NR212 at 100% RH. Furthermore, an improvement of the performance of a PEM-FC in automotive conditions (RH = 40-70%) is obtained with the assembly where this ionomer is used as cathode binder. In particular polarization curve at 70% RH shows improvement of 20% of power density peak and electrochemical impedance confirms higher oxygen permeability due to lower mass transport resistance than Aquivion.

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 526-95-4 help many people in the next few years. Formula: https://www.ambeed.com/products/526-95-4.html.

Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem

New research progress on 4330-21-6 in 2021. Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. In an article, author is Dong, Shiyang, once mentioned the application of 4330-21-6, Related Products of 4330-21-6, Name is Hoffer’s chlorosugar, molecular formula is C21H21ClO5, molecular weight is 388.8415, MDL number is MFCD01630916, category is dioxole. Now introduce a scientific discovery about this category.

A series of 5- substituted benzo[d][1,3] dioxole derivatives was designed, synthesized, and tested for anticonvulsant activity using the maximal electroshock (MES) and subcutaneous pentylenetetrazole (scPTZ) screens. Neurotoxicity was determined by rotarod test. In the preliminary screening, six compounds, 3a, 3c, 3d, and 4d- f, showed promising anticonvulsant activities in the MES model, and compounds 4c and 4d exhibited full protection against seizures at doses of 300 mg/kg in the scPTZ model. Among the synthesized compounds, 3c as the most active compound showed high protection against the MES- induced seizures with an ED50 value of 9.8 mg/kg and a TD50 value of 229.4 mg/kg after intraperitoneal injection into mice, thus providing compound 3c with a high protective index (TD50/ED50) of 23.4 comparable to those of reference antiepileptic drugs.

You can also check out more blogs about 4330-21-6. Related Products of 4330-21-6.

Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem

Chemical research careers are more diverse than they might first appear, as there are many different reasons to conduct research and many possible environments. 114214-49-2, Name is tert-Butyl 6-oxa-3-azabicyclo[3.1.0]hexane-3-carboxylate, SMILES is C(C)(C)(C)OC(=O)N2CC1OC1C2, in an article , author is MONTE, AP, once mentioned of 114214-49-2, Safety of tert-Butyl 6-oxa-3-azabicyclo[3.1.0]hexane-3-carboxylate.

Benzofuran, indan and tetrahydrohaphthalene analogs of 3,4-(methylenedioxy)amphetamine (MDA) were prepared in order to examine the role of the dioxole ring oxygen atoms of MDA in interacting with the serotonin and catecholamine uptake carriers. The series of compounds was evaluated for discriminative stimulus effects in rats trained to discriminate saline from the training drugs (S)-(+)-MBDB (1c), MMAI (3), and (S)-(+)-amphetamine and for the ability to inhibit the uptake of [H-3]serotonin, [H-3]dopamine, and [H-3]norepinephrine into crude synaptosome preparations. Behaviorally, the benzofuran and indan analogs 4-6 produced similar discriminative cues, whereas the tetralin derivative 7 did not fully substitute for the training drugs. The results in the in vitro pharmacology studies indicate that selectivity for 5-HT versus catecholamine uptake carriers may be modulated by the position and orientation of ring oxygen atoms. However, the nonoxygenated isostere 6 possessed high potency at all uptake sites examined. Enlargement of the saturated ring by one methylene unit to give the tetralin derivative resulted in a large (3-4-fold) reduction in activity at catecholamine sites.

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 114214-49-2, you can contact me at any time and look forward to more communication. Safety of tert-Butyl 6-oxa-3-azabicyclo[3.1.0]hexane-3-carboxylate.

Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem