Category: 1205-17-0

Chemistry is an experimental science, SDS of cas: 1205-17-0, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 1205-17-0, Name is 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde, molecular formula is C11H12O3, belongs to pyrrolines compound. In a document, author is Brown, CL.

Succinimido 4-(N-maleimidomethyl)cyclohexanecarboxylate

The title compound {alternative name: 2,5-dioxo-3- pyrrolidin-1- yl 4-[(2,5-dioxo-3-pyrrolin-1-yl) methyl] cyclohexanecarboxylate}, C16H18N2O6, crystallizes as discrete molecules separated by normal van der Waals interactions. The succinimide ester and maleimide subunits occupy equatorial positions on the cyclohexane ring.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 1205-17-0, in my other articles. SDS of cas: 1205-17-0.

Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem

In an article, author is Miaskiewicz, Solene, once mentioned the application of 1205-17-0, Name is 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde, molecular formula is C11H12O3, molecular weight is 192.2112, MDL number is MFCD00067053, category is pyrrolines. Now introduce a scientific discovery about this category, Safety of 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde.

Gold(I)-Catalyzed Cyclization/Nucleophilic Substitution of 1-(N-Sulfonylazetidin-2-yl) Ynones into N-Sulfonylpyrrolin-4-ones

Polysubstituted pyrrolin-4-ones have been efficiently synthesized from readily available 1-(N-sulfonylazetidin-2-yl) ynones via gold(I)-catalyzed cyclization/nucleophilic substitution in the presence of various nucleophiles, such as water, alcohols, or indoles. Additionally, 3-iodopyrrolin-4-one derivatives have also been obtained under the same reaction conditions upon addition of 1.2 equiv of N-iodosuccinimide.

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Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem

Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 1205-17-0, Name is 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde, SMILES is CC(CC1=CC2=C(OCO2)C=C1)C=O, belongs to pyrrolines compound. In a document, author is Gein, V. L., introduce the new discover, Recommanded Product: 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde.

Synthesis and Analgesic and Antibacterial Activity of 5-aryl-4-aroyl-1-(4-acetylaminosulfonylphenyl)-3-hydroxy-3-pyrrolin-2-ones

A three-component reaction of aroylpyruvic acid methyl ester with a mixture of an aromatic aldehyde and 4-aminobenzenesulfonylacetamide (sulfacetamide) was used to synthesize 5-aryl-4-aroyl-1-(4-acetylaminosulfonylphenyl)-3-hydroxy-3-pyrrolin-2-ones. The structures of these compounds were established by IR, NMR, and H-1 spectroscopy, along with mass spectrometry. The analgesic and antibacterial activities of these compounds were studied.

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 1205-17-0 is helpful to your research. Recommanded Product: 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde.

Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem

Chemistry is an experimental science, Product Details of 1205-17-0, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 1205-17-0, Name is 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde, molecular formula is C11H12O3, belongs to pyrrolines compound. In a document, author is Seong, Yoonjae.

A Comparison Study on Reinforcement Behaviors of Functional Fillers in Nitrile Rubber Composites

To investigate the reinforcing effects of functional fillers in nitrile rubber (NBR) materials, high-structure carbon black (HS45), coated calcium carbonate (C-CaCO3), silica (200MP), and multi-walled carbon nanotubes (MWCNTs) were used as functional filler, and carbon black (SRF) as a common filler were used for oil-resistant rubber. The curing and mechanical properties of HS45-, 200MP-, and MWCNT-filled NBR compounds were improved compared to those of the SRF-filled NBR compound. The reinforcing effect also increased with a decrease in the particle size of the fillers. The C-CaCO3-filled NBR compound exhibited no reinforcing effect with increasing filler concentration because of their large primary particle size (2 mu m). The reinforcing behavior based on 100% modulus of the functional filler based NBR compounds was compared by using several predictive equation models. The reinforcing behavior of the C-CaCO3-filled NBR compound was in accordance with the Smallwood-Einstein equation whereas the 200MP- and MWCNT-filled NBR compounds fitted well with the modified Guth-Gold (m-Guth-Gold) equation. The SRF- and HS45-filled NBR compounds exhibited reinforcing behavior in accordance with the Guth-Gold and m-Guth-Gold equations, respectively, at a low filler content. However, the values of reinforcement parameter (100M(f)/100M(u)) of the SRF- and HS45-filled NBR compounds were higher than those determined by the predictive equation model at a high filler content. Because the chains of SRF composed of spherical filler particles are similarly changed to rod-like filler particles embedded in a rubber matrix and the reinforcement parameter rapidly increased with a high content of HS45, the higher-structured filler. The reinforcing effectiveness of the functional fillers was numerically evaluated on the basis of the effectiveness index (phi(SRF)/phi(f)) determined by the ratio of the volume fraction of the functional filler (phi(f)) to that of the SRF filler (phi(SRF)) at three unit of reinforcing parameter (100M(f)/100M(u)). On the basis of their effectiveness index, MWCNT-, 200MP-, and HS45-filled compounds showed higher reinforcing effectiveness of 420%, 70%, and 20% than that of SRF-filled compound, respectively whereas C-CaCO3-filled compound exhibited lower reinforcing effectiveness of -50% than that of SRF-filled compound.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 1205-17-0, in my other articles. Product Details of 1205-17-0.

Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem

One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 1205-17-0, Name is 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde, formurla is C11H12O3. In a document, author is Api, A. M., introducing its new discovery. Quality Control of 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde.

RIFM fragrance ingredient safety assessment, 2-benzyl-2-methylbut-3-ene-nitrile, CAS Registry Number 97384-48-0

The existing information supports the use of this material as described in this safety assessment. 2-Benzyl-2-methylbut-3-enenitrile was evaluated for genotoxicity, repeated dose toxicity, reproductive toxicity, local respiratory toxicity, phototoxicity/photoallergenicity, skin sensitization, and environmental safety. Data show that 2-benzyl-2-methylbut-3-enenitrile is not genotoxic. The repeated dose, reproductive, and local respiratory toxicity endpoints were evaluated using the Threshold of Toxicological Concern (TTC) for a Cramer Class III material, and the exposure to 2-benzyl-2-methylbut-3-enenitrile is below the ITC (0.0015 mg/kg/day, 0.0015 mg/kg/day, and 0.47 mg/day, respectively). Data show that there are no safety concerns for 2-benzyl-2-methylbut-3-enenitrile for skin sensitization under the current declared levels of use. The phototoxicity/photoallergenicity endpoints were evaluated based on ultraviolet (UV) spectra; 2-benzyl-2-methylbut-3-enenitrile is not expected to be phototoxic/photoallergenic. The environmental endpoints were evaluated; 2-benzyl-2-methylbut-3-enenitrile was found not to be Persistent, Bioaccumulative, and Toxic (PBT) as per the International Fragrance Association (IFRA) Environmental Standards, and its risk quotients, based on its current volume of use in Europe and North America (i.e., Predicted Environmental Concentration/Predicted No Effect Concentration [PEC/PNEC]), are <1. If you are hungry for even more, make sure to check my other article about 1205-17-0, Quality Control of 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde.

Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem

Chemistry can be defined as the study of matter and the changes it undergoes. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 1205-17-0, Name is 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde, molecular formula is , belongs to pyrrolines compound. In a document, author is Arcadi, Antonio, Safety of 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde.

A new approach to the synthesis of highly substituted 3-pyrrolin-2-ones

The base-promoted cyclization of internal N-propargyl-malonamides in the presence of carbonate bases at room temperature or at 80 degrees C affords highly substituted 3-pyrrolin-2-ones in good yields.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 1205-17-0, in my other articles. Safety of 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde.

Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem

One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 1205-17-0, Name is 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde, formurla is C11H12O3. In a document, author is Maghsoudi, Kobra, introducing its new discovery. HPLC of Formula: C11H12O3.

P5CS expression level and proline accumulation in the sensitive and tolerant wheat cultivars under control and drought stress conditions in the presence/absence of silicon and salicylic acid

The effects of silicon (Si) and salicylic acid (SA) applications on proline content and expression of (1)-pyrrolin-5-carboxylate synthetase (P5CS) were examined under different drought levels and different drought exposure times. Two wheat cultivars, a drought tolerant and a drought sensitive were used. The experiment was a factorial based on completely randomized design with three replicates. Expression analysis by the quantitative real time PCR showed that the tolerant cultivar had significantly higher P5CS expressions compared to the sensitive one under drought stress. In sampling time points, the maximum level of mRNA was observed at 48h after stress was applied. At 48h after stress induction, the expression of P5CS was almost 3.1 fold higher in the tolerant cultivar compared to the sensitive one. In both cultivars, gene expression decreased from 48 to 72h. The stressed plants treated with Si+SA showed a higher expression. Proline content started to increase by Si and SA treatments and the maximum proline content was obtained at simultaneous application of Si+SA. Drought stress significantly reduced chlorophyll content, relative water content and leaf water potential of both cultivars, while increased electrolyte leakage (EL) of the leaves. In contrast, foliar-applied Si and SA significantly increased these parameters and reduced EL, and the effect of simultaneous application of Si and SA was greater. The results suggest that the P5CS is a stress inducible gene. This gene has the potential to be used for improvement of drought stress tolerance in wheat. Network analysis highlighted positive interaction of osmotic stress, drought and cold stress on P5CS1 and the regulatory role of MYB2, ERF-1, and EIN3 transcription factors. In conclusion, alleviation of drought stress by application of Si and SA was associated partially with enhanced expression of P5CS gene and following proline accumulation.

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Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem

Let¡¯s face it, organic chemistry can seem difficult to learn, Formula: C11H12O3, Especially from a beginner¡¯s point of view. Like 1205-17-0, Name is 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde, molecular formula is C56H98O35, belongs to dioxoles compound. In a document, author is Li Bao-Le, introducing its new discovery.

Polyoxometalate immobilized on MOF-5 as an environment-friendly catalyst for the synthesis of poly-functionalized 3-pyrrolin-2-ones

A polyoxometalate immobilized on MOF-5 (POM/MOF-5) material has been synthesized and evaluated for the diversity-oriented synthesis of poly-functionalized 3-pyrrolin-2-ones via pseudo-four-component reaction between dialkyl acetylenedicarboxylate, amines, and aldehyde. The catalyst can be separated from the reaction mixture and reused at least five times with superior activity.

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Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem

In an article, author is Mateva, Rada, once mentioned the application of 1205-17-0, COA of Formula: C11H12O3, Name is 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde, molecular formula is C11H12O3, molecular weight is 192.2112, MDL number is MFCD00067053, category is pyrrolines. Now introduce a scientific discovery about this category.

MODULATING ACTION OF VITAMIN C ON THE CYTOTOXIC EFFECT OF MYOSMINE

Myosmine (3-(1-pyrrolin-2-yl)pyridine) is an alkaloid found in tobacco as well as in various foods, fruits and vegetables. Myosmine has recently been suspected to be a tobacco-independent carcinogenic source connected to the increase in incidence of esophageal adenocarcinoma. It has been shown that reactions of nitrosation and peroxidation of myosmine take part in its metabolic activation and leads to the formation of the esophageal carcinogens N’-nitrosonornicotine and 4-hydroxy-1-(3-pyridy1)-1-butanone. Increased cancerogenic potential of myosmine may be expected when the oxidative stress in the cell is enhanced. In order to examine the relationship between the oxidative status of the cells and the inhibitory action of myosmine on the cell growth we studied the combined effect of the antioxidant vitamin C and myosmine on cell proliferation as well as on the cell cycle of murine erythroleukemia (MEL) cells. Protective effect of vitamin C was found at incubation time of 48 hours. It was clearly observed that vitamin C had reduced the toxicity of myosmine in a wide range of concentrations. In order to see how cell cycle is affected in the presence of vitamin C and myosmine we conducted flow cytometric analysis. A combination of vitamin C with 100 mu M myosmine resulted in elimination of the effect of myosmine, respectively the histogram was almost identical to that of the control untreated cells. This result showed that the antioxidant had reduced the influence of myosmine on the cell cycle of MEL. At higher myosmine concentration (200 mu M) the addition of vitamin C reduced the amount of hypoploid cells almost in half. This could be connected with the smaller fraction of apoptotic cells. The conclusion can be drawn that vitamin C may protect cells from the cytotoxic effect of myosmine.

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Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem

In an article, author is Garcia, EZ, once mentioned the application of 1205-17-0, Safety of 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde, Name is 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde, molecular formula is C11H12O3, molecular weight is 192.2112, MDL number is MFCD00067053, category is pyrrolines. Now introduce a scientific discovery about this category.

Hydrogenation of 5-substituted 4-carbomethoxy-4-pyrrolin-2-ones: A semiempiric study

Catalytic hydrogenation of 4-alkoxycarbonyl-4-pyrrolin-2-ones gave different results depending the steric or electronic effects of substituents in C-5. A semiempiric study of these structures showed a correlation between HOMO energies and reactivity.

If you are interested in 1205-17-0, you can contact me at any time and look forward to more communication. Safety of 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde.

Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem