Category: 99-61-6

The main research directions are chemical synthesis, new energy materials, nano-ceramics, nano-hybrid composite materials, preparation and modification of special coatings, and research on the structure and performance of functional materials. 99-61-6, Name is 3-Nitrobenzaldehyde, molecular formurla is C7H5NO3. In a document, author is Nwuche, Charles O., introducing its new discovery. Recommanded Product: 99-61-6.

The Antibiogram properties of 1-chloro-2-isocyanatoethane derivatives of thiomorpholine (CTC), piperazine (CPC) and morpholine (CMC) were evaluated by the approved agar well diffusion, the minimum inhibitory concentration (MIC) and in silico techniques. A total of fourteen microbial cultures consisting of ten bacteria and four yeast strains were used in the biological study while affinity of the compounds for DNA gyrase, a validated antibacterial drug target, was investigated by docking method. Results indicate that both thiomorpholine and piperazine had zero activity against the Gram negative organisms tested. With morpholine, similar result was obtained except that cultures of Escherichia coli (ATCC 15442) and Salmonella typhi (ATCC 6539) presented with weak sensitivity (7-8 mm) as shown by the inhibition zone diameter (IZD) measurement. The Gram positive organisms were more sensitive to morpholine than the other compounds. The highest IZD values of 15-18 mm were achieved except for Streptococcus pneumoniae (ATCC 49619) in which mobility of the compound stopped after 12 mm. S. pneumoniae was resistant to both thiomorpholine and piperazine. The yeast strains were not sensitive to any of the studied compounds investigated. The MIC tests evaluated against a reference antibiotic show that while morpholine was most active at 4 mu g.ml(-1) against both B. cereus ATCC (14579) and B. subtilis, the least active compound was thiomorpholine which inhibited S. aureus (ATCC 25923) at 64 mu g.ml(-1). The three compounds demonstrated high affinity for the target protein (DNA gyrase) ranging from -4.63 to -5.64 Kcal/mol and even showed better ligand efficiencies than three known antibiotics; chlorobiocin, ciprofloxacin and tetracycline. This study identified the studied compounds as potential antibiotic leads with acceptable physicochemical properties and gave the molecular basis for the observed interactions between the compounds and the target protein which can be harnessed in structural optimization process.

Therefore, this conceptually novel strategy might open impressive avenues to establish green and sustainable chemistry platforms.If you are interested in 99-61-6, you can contact me at any time and look forward to more communication. Recommanded Product: 99-61-6.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

The main research directions are chemical synthesis, new energy materials, nano-ceramics, nano-hybrid composite materials, preparation and modification of special coatings, and research on the structure and performance of functional materials. 99-61-6, Name is 3-Nitrobenzaldehyde, molecular formurla is C7H5NO3. In a document, author is Mezil, Lynda, introducing its new discovery. Computed Properties of https://www.ambeed.com/products/99-61-6.html.

Tumor Selective Cytotoxic Action of a Thiomorpholin Hydroxamate Inhibitor (TMI-1) in Breast Cancer

Background: Targeted therapies, associated with standard chemotherapies, have improved breast cancer care. However, primary and acquired resistances are frequently observed and the development of new concepts is needed. High-throughput approaches to identify new active and safe molecules with or without an a priori” are currently developed. Also, repositioning already-approved drugs in cancer therapy is of growing interest. The thiomorpholine hydroxamate compound TMI-1 has been previously designed to inhibit metalloproteinase activity for the treatment of rheumatoid arthritis. We present here the repositioning of TMI-1 drug in breast cancer. Methodology/Principal Findings: We tested the effect of TMI-1 on luminal, basal and ERBB2-overexpressing breast tumor cell lines and on MMTV-ERBB2/neu tumor evolution. We measured the effects on i) cell survival, ii) cell cycle, iii) extrinsic and intrinsic apoptotic pathways, iv) association with doxorubicin, docetaxel and lapatinib, v) cancer stem cells compartment. In contrast with conventional cytotoxic drugs, TMI-1 was highly selective for tumor cells and cancer stem cells at submicromolar range. All non-malignant cells tested were resistant even at high concentration. TMI-1 was active on triple negative (TN) and ERBB2-overexpressing breast tumor cell lines, and was also highly efficient on human and murine primary” ERBB2-overexpressing cells. Treatment of transgenic MMTV-ERBB2/neu mice with 100 mg/kg/day TMI-1 alone induced tumor apoptosis, inhibiting mammary gland tumor occurrence and development. No adverse effects were noticed during the treatment. This compound had a strong synergistic effect in association with docetaxel, doxorubicin and lapatinib. We showed that TMI-1 mediates its selective effects by caspase-dependent apoptosis. TMI-1 was efficient in 34/40 tumor cell lines of various origins (ED50: 0.6 mu M to 12.5 mu M). Conclusions/Significance: This is the first demonstration of the tumor selective cytotoxic action of a thiomorpholin hydroxamate compound. TMI-1 is a novel repositionable drug not only for the treatment of adverse prognosis breast cancers but also for other neoplasms.

Future efforts will undeniably focus on the diversification of the new catalytic transformations. These may comprise an expansion of the substrate scope from aromatic and heteroaromatic compounds to other hydrocarbons. 99-61-6, you can contact me at any time and look forward to more communication. Computed Properties of https://www.ambeed.com/products/99-61-6.html.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

The main research directions are chemical synthesis, new energy materials, nano-ceramics, nano-hybrid composite materials, preparation and modification of special coatings, and research on the structure and performance of functional materials. 99-61-6, Name is 3-Nitrobenzaldehyde, molecular formurla is C7H5NO3. In a document, author is Renaud, T, introducing its new discovery. Formula: https://www.ambeed.com/products/99-61-6.html.

Synthesis of new quinoxaline derivatives by reductive cyclization of various 1-(2-nitrophenyl)-2-cyanoamines

The electrochemical cyanation of various six-membered N-(2-nitrophenyl) heterocyclic amines, including piperidine, morpholine, thiomorpholine, and N-Boc-protected piperazine derivatives, was investigated. The expected cyanoamines 5 were obtained in good yields and subjected to catalytic hydrogenation to afford the corresponding cyclic amidine N-oxides 6. The reductive cyclization proceeded through the formation of a hydroxylamine, which cyclized onto the cyano moiety. The stereoselectivity of the cyclization reaction was studied for the cases both of trans-5f, in which the substituent was axial and the 4-methyl substituent equatorial, and of cis-5f, in which both the 2-cyano and the substituents were equatorial. The expected tetrahydroquinoxalines 3 were conveniently prepared in a following step by the catalytic hydrogenation of cyclic amidines 6 in the presence of Pearlman’s catalyst at five atmospheres of hydrogen pressure.

Because a catalyst decreases the height of the energy barrier, its presence increases the reaction rates of both the forward and the reverse reactions by the same amount.Welcome to check out more blogs about 99-61-6, in my other articles. Formula: https://www.ambeed.com/products/99-61-6.html.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. In an article, author is Mezil, Lynda, once mentioned the application of 99-61-6, Name is 3-Nitrobenzaldehyde, molecular formula is C7H5NO3, molecular weight is 151.12, MDL number is MFCD00007249, category is thiomorpholine. Now introduce a scientific discovery about this category, Computed Properties of C7H5NO3.

Tumor Selective Cytotoxic Action of a Thiomorpholin Hydroxamate Inhibitor (TMI-1) in Breast Cancer

Background: Targeted therapies, associated with standard chemotherapies, have improved breast cancer care. However, primary and acquired resistances are frequently observed and the development of new concepts is needed. High-throughput approaches to identify new active and safe molecules with or without an a priori” are currently developed. Also, repositioning already-approved drugs in cancer therapy is of growing interest. The thiomorpholine hydroxamate compound TMI-1 has been previously designed to inhibit metalloproteinase activity for the treatment of rheumatoid arthritis. We present here the repositioning of TMI-1 drug in breast cancer. Methodology/Principal Findings: We tested the effect of TMI-1 on luminal, basal and ERBB2-overexpressing breast tumor cell lines and on MMTV-ERBB2/neu tumor evolution. We measured the effects on i) cell survival, ii) cell cycle, iii) extrinsic and intrinsic apoptotic pathways, iv) association with doxorubicin, docetaxel and lapatinib, v) cancer stem cells compartment. In contrast with conventional cytotoxic drugs, TMI-1 was highly selective for tumor cells and cancer stem cells at submicromolar range. All non-malignant cells tested were resistant even at high concentration. TMI-1 was active on triple negative (TN) and ERBB2-overexpressing breast tumor cell lines, and was also highly efficient on human and murine primary” ERBB2-overexpressing cells. Treatment of transgenic MMTV-ERBB2/neu mice with 100 mg/kg/day TMI-1 alone induced tumor apoptosis, inhibiting mammary gland tumor occurrence and development. No adverse effects were noticed during the treatment. This compound had a strong synergistic effect in association with docetaxel, doxorubicin and lapatinib. We showed that TMI-1 mediates its selective effects by caspase-dependent apoptosis. TMI-1 was efficient in 34/40 tumor cell lines of various origins (ED50: 0.6 mu M to 12.5 mu M). Conclusions/Significance: This is the first demonstration of the tumor selective cytotoxic action of a thiomorpholin hydroxamate compound. TMI-1 is a novel repositionable drug not only for the treatment of adverse prognosis breast cancers but also for other neoplasms.

Do you like my blog? If you like, you can also browse other articles about this kind. Thanks for taking the time to read the blog about 99-61-6, Computed Properties of C7H5NO3.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics, 99-61-6, Name is 3-Nitrobenzaldehyde, SMILES is O=CC1=CC=CC([N+]([O-])=O)=C1, belongs to thiomorpholine compound. In a document, author is Renaud, T, introduce the new discover, Recommanded Product: 3-Nitrobenzaldehyde.

Synthesis of new quinoxaline derivatives by reductive cyclization of various 1-(2-nitrophenyl)-2-cyanoamines

The electrochemical cyanation of various six-membered N-(2-nitrophenyl) heterocyclic amines, including piperidine, morpholine, thiomorpholine, and N-Boc-protected piperazine derivatives, was investigated. The expected cyanoamines 5 were obtained in good yields and subjected to catalytic hydrogenation to afford the corresponding cyclic amidine N-oxides 6. The reductive cyclization proceeded through the formation of a hydroxylamine, which cyclized onto the cyano moiety. The stereoselectivity of the cyclization reaction was studied for the cases both of trans-5f, in which the substituent was axial and the 4-methyl substituent equatorial, and of cis-5f, in which both the 2-cyano and the substituents were equatorial. The expected tetrahydroquinoxalines 3 were conveniently prepared in a following step by the catalytic hydrogenation of cyclic amidines 6 in the presence of Pearlman’s catalyst at five atmospheres of hydrogen pressure.

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 99-61-6 is helpful to your research. Recommanded Product: 3-Nitrobenzaldehyde.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. Recommanded Product: 3-Nitrobenzaldehyde, 99-61-6, Name is 3-Nitrobenzaldehyde, SMILES is O=CC1=CC=CC([N+]([O-])=O)=C1, in an article , author is Ajibade, Peter A., once mentioned of 99-61-6.

Synthesis and crystal structure of bis(thiomorpholinyldithiocarbamato) Zn(II): structural, optical, and photocatalytic studies of ZnS nanoparticles from the complex

Bis(thiomorpholinyldithiocarbamato) Zn(II) complex was synthesized and characterized by single crystal X-ray crystallography and spectroscopic techniques. The molecular structure of the compound revealed a dimeric Zn(II) complex in which each Zn(II) ion is bound to one chelating and two bridging thiomorpholine ligands. The compound was thermolyzed at 130 degrees C in octadecylamine (ODA), hexadecylamine (HDA), and oleylamine (OLA) to prepare ZnS nanoparticles. Powder X-ray diffraction (PXRD) of the ZnS nanoparticles indicates mixtures of hexagonal and cubic crystalline phases depending on thermolysis temperature. HRTEM micrographs showed well-defined nanoparticles with particle size of 3.3-4.8 nm for ODA-ZnS, 2.5-4.2 nm for OLA-ZnS, while HDA-ZnS shows slightly bigger nanoparticles with particle size of 3.3-5.4 nm. Estimated optical band gaps are 3.58 eV for ODA-ZnS, 3.69 eV for HDA-ZnS and 3.72 eV for OLA-ZnS which indicate blue shift of the absorption band edges with respect to bulk ZnS (3.56 eV). The as-prepared ZnS nanoparticles were used as photocatalysts for the degradation of methylene blue dye. The degradation efficiency of the as-prepared ZnS nanoparticles are 58% for ODA-ZnS, 53% for OLA-ZnS, and 43% for HDA-ZnS. ODA-ZnS nanoparticles were used for the recycling test and showed good photostability and recyclability with 57% recovery percentage.

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 99-61-6, you can contact me at any time and look forward to more communication. Recommanded Product: 3-Nitrobenzaldehyde.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 99-61-6, Name is 3-Nitrobenzaldehyde, molecular formula is C7H5NO3. In an article, author is REDDY, DB,once mentioned of 99-61-6, Recommanded Product: 3-Nitrobenzaldehyde.

1,4-THIOMORPHOLINES .5. 2D NMR-STUDIES ON ALKYL 6-AROYL-3,5-DIARYL-1,4-THIOMORPHOLINE-1,1-DIOXIDE-2-CARBOXYLATES – REVISED PROTON AND CARBON CHEMICAL-SHIFT ASSIGNMENTS

A study of H-1-C-13 COSY spectral data of alkyl 6-aroyl-3, 5-diaryl-1, 4-thiomorpholine-1, 1-dioxide-2-carboxylates (1) leads to the revision in the previously assigned proton resonances. Solvent induced conformational changes of methyl 6-aroyl-3,5-diphenyl-1,4-thiomorpholine-1,1-dioxide-2-carboxylate (4) have been found to vary gradually with the variation in the ratio of solvents.

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Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem