Category: 16251-45-9

Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, 16251-45-9, Name is (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one, SMILES is O=C1O[C@H](C2=CC=CC=C2)[C@H](C)N1, in an article , author is Sun, Lanlan, once mentioned of 16251-45-9, Safety of (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one.

The expression of detoxification genes in two maize cultivars by interaction of isoxadifen-ethyl and nicosulfuron

Herbicide safeners protect crop plants from herbicide phytotoxicity, but an understanding of their molecular mechanisms is still lacking. We investigated the effects of the safener isoxadifen-ethyl and/or nicosulfuron on the expression of 10 genes, 8 glutathione transferases (GSTs), 1 glutathione transporter and 1 multidrug resistance protein gene in two maize cultivars. Nicosulfuron and isoxadifen-ethyl induce different detoxification enzyme genes. The expression analyses of the 10 genes revealed that most were expressed much higher in ‘Zhengdan958’ than those in ‘Zhenghuangnuo No.2’, both in control and in isoxadifen-ethyl- and/or nicosulfuron-treated plants. The expression levels of ZmGSTIV, ZmGST6, ZmGST31 and ZmMRP1 in two maize cultivars were up-regulated by isoxadifen-ethyl only, or in combination with nicosulfuron, whereas nicosulfuron down-regulated the expression of eight genes. Thus, ZmGST1V, ZmGST6, ZmGST31 and ZmMRP1 could be considered safener-responsive and may be the core genes responsible for isoxadifen-ethyl increasing the tolerance of maize to nicosulfuron.

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 16251-45-9, you can contact me at any time and look forward to more communication. Safety of (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one.

Reference:
Oxazolidine – Wikipedia,
,Oxazolidine | C3H7NO – PubChem

 

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. 16251-45-9, Name is (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one, SMILES is O=C1O[C@H](C2=CC=CC=C2)[C@H](C)N1, in an article , author is Okimoto, Mitsuhiro, once mentioned of 16251-45-9, COA of Formula: C10H11NO2.

Electrooxidative Cyclization of Hydroxyamino Compounds Possessing a Benzyl Group

Several novel 2-aryl-1,3-oxazinane and 2-aryl-1,3-oxazolidine derivatives were synthesized from N-benzyl-2-piperidineethanols and N-benzyl-2-piperidinemethanols, respectively, by using electrooxidative methods in methanol. For these reactions, the yields of the corresponding cyclized compounds were significantly increased by using catalytic amounts of iodide ions. In contrast, 3-dialkylamino-1-phenylpropanols afforded the expected cyclic 6-phenyl-1,3-oxazinane derivatives using only a small excess of base.

Interested yet? Read on for other articles about 16251-45-9, you can contact me at any time and look forward to more communication. COA of Formula: C10H11NO2.

Reference:
Oxazolidine – Wikipedia,
,Oxazolidine | C3H7NO – PubChem

 

16251-45-9, Name is (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one, molecular formula is C10H11NO2, belongs to oxazolidines compound, is a common compound. In a patnet, author is Tona, Veronica, once mentioned the new application about 16251-45-9, Recommanded Product: 16251-45-9.

Divergent ynamide reactivity in the presence of azides – an experimental and computational study

An unusually divergent reactivity of ynamides in the presence of azides is reported. This new keteniminium-based methodology, which only requires triflic acid as promoter, facilitates access to beta-enaminoamides and biologically important oxazolidine-2,4-diones in a highly selective, divergent manner that is fully controllable by the present azide. A mechanistic rationale for these divergent reaction pathways is delineated and supported by extensive density functional theory analyses, as well as selected mechanistic experiments.

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Reference:
Oxazolidine – Wikipedia,
,Oxazolidine | C3H7NO – PubChem

 

Chemistry is an experimental science, COA of Formula: C10H11NO2, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 16251-45-9, Name is (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one, molecular formula is C10H11NO2, belongs to oxazolidines compound. In a document, author is Ye, Fei.

SYNTHESIS, CRYSTAL STRUCTURE AND BIOACTIVITY OF N-PHENOXYACETYL-2-SUBSTITUTED-1,3-OXAZOLIDINES

A series of novel N-phenoxyacetyl-1,3-oxazolidine derivatives were synthesized by the cyclization and acylation with ethanolamine, ketone and phenoxyacetyl chloride as the starting materials. The structures of all the compounds were characterized by IR, H-1 NMR and C-13 NMR, MS, and elemental analysis. The configuration of 4a was determined by X-ray crystallography. The preliminary biological activity tests indicated that compound 4a could protect soybean against the injury caused by 2,4-D butylate in some extent.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 16251-45-9. COA of Formula: C10H11NO2.

Reference:
Oxazolidine – Wikipedia,
,Oxazolidine | C3H7NO – PubChem

 

Chemistry is an experimental science, Recommanded Product: 16251-45-9, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 16251-45-9, Name is (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one, molecular formula is C10H11NO2, belongs to oxazolidines compound. In a document, author is Abdel-Kader, Maged S..

Design, synthesis, and anticancer evaluation of some novel thiourea, carbamimidothioic acid, oxazole, oxazolidine, and 2-amino-1-phenylpropyl-2-chloroacetate derived from L-norephedrine

A novel series of thiourea, carbamimidothioic acid, 4, 5-dihydrooxazole-2-thiol, oxazolidine-2thine, and 2-amino-1-phenylpropyl-2-chloroacetate derivatives was designed and synthesized using 2-amino-1-phenylpropan-1-ol (L-norephedrine) as a strategic starting material. The structures of the newly synthesized compounds were established by elemental analyses, IR, and H-1 NMR and C-13 NMR spectral data. The compounds were evaluated for their in vitro anticancer activity against various cancer cell lines. The corresponding acetamide, carbamimidothioic acid, and 2-2-amino-1-phenylpropyl-2-chloroacetate derivatives showed almost the same activity as the standard drug doxorubicin against human breast cancer cell line (MCF-7). Also, the acetamide and 2-thioxoimidazolidin-4-one derivatives exhibited higher activity than the reference drug doxorubicin against human colon cancer cell line (HCT 116).

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 16251-45-9, in my other articles. Recommanded Product: 16251-45-9.

Reference:
Oxazolidine – Wikipedia,
,Oxazolidine | C3H7NO – PubChem

 

Related Products of 16251-45-9, Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, 16251-45-9, Name is (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one, SMILES is O=C1O[C@H](C2=CC=CC=C2)[C@H](C)N1, belongs to oxazolidines compound. In a article, author is Toda, Yasunori, introduce new discover of the category.

Three-Component Reactions of Diazoesters, Aldehydes, and Imines Using a Dual Catalytic System Consisting of a Rhodium(II) Complex and a Lewis Acid

A dual catalytic system, dirhodium tetrapivalate/ytterbium(III) triflate, enables the three-component reactions of alpha-alkyl-alpha-diazoesters, aromatic aldehydes, and N-benzylidenebenzylamine derivatives to afford the corresponding beta-amino alcohols in good yields after hydrolysis of the oxazolidine cydoadducts, whereas no beta-amino alcohols are obtained in the absence of ytterbium(III) triflate. A similar dual catalytic system, dirhodium tetraacetate/ytterbium(III) triflate, is found to be effective in accelerating the reactions of alpha-aryl-alpha-diazoesters in high yields. Furthermore, the reactions using dimethyl diazomalonate are described.

Related Products of 16251-45-9, The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 16251-45-9 is helpful to your research.

Reference:
Oxazolidine – Wikipedia,
,Oxazolidine | C3H7NO – 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. 16251-45-9, Name is (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one, molecular formula is , belongs to oxazolidines compound. In a document, author is Ramasamy, Balasubramaniyam, Application In Synthesis of (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one.

Chiral Oxazolidine-Fused N-Heterocyclic Carbene Complexes of Rhodium and Iridium and Their Utility in the Asymmetric Transfer Hydrogenation of Ketones

The catalytic potential of new N-heterocyclic carbene ligands, derived from a chiral fused bicyclic ring scaffold with restricted rotation along the C-N bond bearing the chiral auxiliary, has been explored in the transition-metal-mediated asymmetric transfer hydrogenation reactions of ketones. In particular, the chiral oxazolidine-fused N-heterocyclic carbene precursors (3S)-3-R-6-methyl-7-phenyl-2,3-dihydroimidazo[5,1-b] oxazol- 6-ium iodide [R = sec-butyl (1f), i-butyl (2f), isopropyl (3f)] were synthesized from commercially available optically pure amino acids in a multistep sequence that avoids tedious chiral resolution. The reactions of the chiral imidazolium iodide salts 1f-3f with Ag2O yielded the corresponding silver complexes 1g-3g, which were treated with [(COD)MCl](2) (M = Rh, Ir; COD = 1,5-cyclooctadiene) to afford the rhodium(I) and iridium(I) complexes (1h-3h and 1i-3i, respectively). The rhodium(I) and iridium( I) complexes conveniently catalyze the asymmetric transfer hydrogenation of acetophenones for a wide variety of substrates ranging from electron-rich ones such as 4-methylacetophenone, 3,4-dimethylacetophenone, 4-tert-butylacetophenone, and 4-(methylthio) acetophenone to electron-deficient ones such as 4-bromoacetophenone, 4-chloroacetophenone, 4-fluoroacetophenone, 4-nitroacetophenone, and 3-fluoroacetophenone in moderate-to-good yields (ca. 18-95 %) but with low enantioselectivities (ca. 4-41 % ee).

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 16251-45-9, in my other articles. Application In Synthesis of (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one.

Reference:
Oxazolidine – Wikipedia,
,Oxazolidine | C3H7NO – PubChem

 

In an article, author is Tan, Yee Seng, once mentioned the application of 16251-45-9, Recommanded Product: (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one, Name is (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one, molecular formula is C10H11NO2, molecular weight is 177.2, MDL number is MFCD00066226, category is oxazolidines. Now introduce a scientific discovery about this category.

Crystal structure of 3-(propan-2-yl)-1,3-oxazolidine-2-thione, C6H11NOS

C6H11NOS, orthorhombic, P2(1)2(1)2(1) (no. 19), a = 6.0291(6) angstrom, b = 10.615(1) angstrom, c = 11.806(1) angstrom, V = 755.6 angstrom(3), Z = 4, R-gt(F) = 0.0244, wR(ref)(F-2) = 0.0645, T = 100 K.

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Reference:
Oxazolidine – Wikipedia,
,Oxazolidine | C3H7NO – PubChem

 

Synthetic Route of 16251-45-9, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 16251-45-9, Name is (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one, SMILES is O=C1O[C@H](C2=CC=CC=C2)[C@H](C)N1, belongs to oxazolidines compound. In a article, author is Xu, Di, introduce new discover of the category.

A Zero Cross-Talk Ratiometric Two-Photon Probe for Imaging of Acid pH in Living Cells and Tissues and Early Detection of Tumor in Mouse Model

Acid-base disorders disrupt proper cellular functions, which are associated with diverse diseases. Development of highly sensitive pH probes being capable of detecting and monitoring the minor changes of pH environment in living systems is of considerable interest to diagnose disease as well as investigate biochemical processes in vivo. We report herein two novel high-resolution ratiometric two-photon (TP) fluorescent probes, namely, PSIOH and PSIBOH derived from carbazole-oxazolidine pi-conjugated system for effective sensing and monitoring acid pH in a biological system. Remarkably, PSIOH exhibited the largest emission shift of similar to 169 nm from 435 to 604 nm upon pH changing from basic to acidic with an ideal pK(a) value of 6.6 within a linear pH variation range of 6.2-7.0, which is highly desirable for high-resolution tracking and imaging the minor fluctuation of pH in live cells and tissues. PSIOH also exhibits high pH sensitivity, excellent photostability, and reversibility as well as low cytotoxicity. More importantly, this probe was successfully applied to (i) sense and visualize the pH alteration in HeLa cells caused by various types of exogenous stimulation and (ii) detect and differentiate cancer and tumors in liver tissues and a mouse model, realizing its practical in vitro and in vivo applications.

Synthetic Route of 16251-45-9, The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 16251-45-9 is helpful to your research.

Reference:
Oxazolidine – Wikipedia,
,Oxazolidine | C3H7NO – PubChem

 

Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 16251-45-9, Name is (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one, SMILES is O=C1O[C@H](C2=CC=CC=C2)[C@H](C)N1, belongs to oxazolidines compound. In a document, author is Fu, Ying, introduce the new discover, Recommanded Product: 16251-45-9.

One-pot Synthesis, Crystal structure, and Bioactivity of N-Phenoxyacetyl-2,4,5-trisubstituted-1,3-oxazolidines

N-phenoxyacetyl-1,3-oxazolidine derivatives were synthesized by the cyclization and acylation with -amino alcohol, ketone, and phenoxyacetyl chloride as the starting materials. All compounds were characterized by IR, H-1 NMR, C-13 NMR, ESI-MS, and elemental analysis. The configuration of 4a was determined by X-ray crystallography. The preliminary biological tests showed that all products could protect soybean against injury caused by 2,4-D butylate to some extent.

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 16251-45-9 is helpful to your research. Recommanded Product: 16251-45-9.

Reference:
Oxazolidine – Wikipedia,
,Oxazolidine | C3H7NO – PubChem