Category: 2240-88-2

Li, Qinghua published the artcile¹⁹F magnetic resonance imaging enabled real-time, non-invasive and precise localization and quantification of the degradation rate of hydrogel scaffolds in vivo, Name: 3,3,3-Trifluoropropan-1-ol, the publication is Biomaterials Science (2020), 8(12), 3301-3309, database is CAplus and MEDLINE.

The degradation behavior of hydrogel scaffolds is closely related to the controlled release of bioactive agents and matching with the proliferative demands of newly generated tissues. Here, for the first time, we presented the use of ¹⁹F magnetic resonance imaging (¹⁹F MRI) to precisely monitor the localization and quantify the degradation rate of implantable or injectable hydrogels in a real-time and noninvasive manner, with no interference of endogenous background signals and limitation of penetration depth. The total voxel and content in the region of interest (ROI) were linearly correlated to the injection amount, providing exact 3D stereoscopic and 2D anatomical information in the meantime. Moreover, a computational algorithm was established to present the real-time degradation rate in vivo as a function of time, which was implemented directly from the ¹⁹F MRI dataset. In addition, labeling with a zwitterionic ¹⁹F contrast agent demonstrated a facile and general applicability for multiple types of materials with no influence on their original gelation properties as well as ¹⁹F NMR properties in the hydrogel matrix. Therefore, this ¹⁹F MRI method offers a new approach to non-invasively track the degradation rate of hydrogel scaffolds in vivo in a precise localization and accurate quantification way, which will suffice the need for the evaluation of implants at deep depths in large animals or human objects.

Biomaterials Science published new progress about 2240-88-2. 2240-88-2 belongs to alcohols-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Aliphatic hydrocarbon chain,Alcohol, name is 3,3,3-Trifluoropropan-1-ol, and the molecular formula is C3H5F3O, Name: 3,3,3-Trifluoropropan-1-ol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Maharvi, Ghulam M. published the artcileA synthesis of the γ-secretase inhibitor BMS-708163, SDS of cas: 2240-88-2, the publication is Tetrahedron Letters (2010), 51(50), 6542-6544, database is CAplus.

A concise, convergent racemic synthesis of BMS-708163 (I) was reported. Two fragments consisting of N-4-chlorophenylsulfonyl-3,3,3-trifluoropropylglycine and a 1,2,4-oxadiazole derivative of 2-fluorobenzyl alc. were prepared in sep. pots and then coupled together via a Mitsunobu reaction. Since a convenient chiral synthesis of optically pure (D)-3,3,3-trifluoropropyl glycine Me ester was developed using Schoellkopf reagent alkylation, this methodol. can also be adopted for the enantioselective synthesis of BMS-708163.

Tetrahedron Letters published new progress about 2240-88-2. 2240-88-2 belongs to alcohols-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Aliphatic hydrocarbon chain,Alcohol, name is 3,3,3-Trifluoropropan-1-ol, and the molecular formula is C3H5F3O, SDS of cas: 2240-88-2.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Khodja, Maroua published the artcileTuning nanotubular structures by templateless electropolymerization with thieno[3,4-b]thiophene-based monomers with different substituents and water content, Synthetic Route of 2240-88-2, the publication is Journal of Colloid and Interface Science (2020), 19-27, database is CAplus and MEDLINE.

Here, templateless electropolymerization is employed to produce nanotubular structures from various thieno[3,4-b]thiophene-based monomers that differ in substituent structure and size, as well as the linker connecting the thieno[3,4-b]thiophene core and substituent. The formation of densely packed vertically aligned are obtained from monomers with a pyrene substituent and when a significant amount of water (CH₂Cl₂ + H₂O) is included in the solvent. The geometrical parameters of the nanotubes are highly dependent on the electopolymn. method. A significant amount of air is trapped within the structure of the densely packed open nanotubes obtained with Qs = 100 mC cm^-2 causing an increase in water contact angle (θ_w) up to 82.6° (intermediate state between the Wenzel and the Cassie-Baxter state), and θ_w can become even more hydrophobic by further modifying the deposition method or the electrolyte.

Journal of Colloid and Interface Science published new progress about 2240-88-2. 2240-88-2 belongs to alcohols-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Aliphatic hydrocarbon chain,Alcohol, name is 3,3,3-Trifluoropropan-1-ol, and the molecular formula is C3H5F3O, Synthetic Route of 2240-88-2.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Woelke, Christian published the artcileUnderstanding the Effectiveness of Phospholane Electrolyte Additives in Lithium-Ion Batteries under High-Voltage Conditions, Safety of 3,3,3-Trifluoropropan-1-ol, the publication is ChemElectroChem (2021), 8(5), 972-982, database is CAplus.

Six phospholane functional electrolyte additives that enable the formation of an effective cathode electrolyte interphase (CEI) via a polymerization reaction on the electrode surface were designed, synthesized, and comparatively analyzed by means of complementary exptl. and computational methods in order to understand their mode of action in NMC111||graphite battery cells under high voltage conditions. Two reaction mechanisms, namely a phosphate-based and a phosphonate-based mechanism, were postulated and, based on systematic anal., the phosphate mechanism was identified as the more likely. Direct correlation of the phospholane’s structural features and relevant properties impacting the direct correlation of the phospholane’s structural features and relevant properties impacting the overall cycling performance of NMC111||graphite cells, as depicted by capacity retention, stands for a vital example approach towards identifying promising electrolyte components for advanced, targeted applications.

ChemElectroChem published new progress about 2240-88-2. 2240-88-2 belongs to alcohols-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Aliphatic hydrocarbon chain,Alcohol, name is 3,3,3-Trifluoropropan-1-ol, and the molecular formula is C9H7NO4, Safety of 3,3,3-Trifluoropropan-1-ol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Mullenix, John B. published the artcileElectronic decay through non-linear carbon chains, Synthetic Route of 2240-88-2, the publication is Journal of Physics B: Atomic, Molecular and Optical Physics (2020), 53(18), 184006, database is CAplus.

A multielectron wave-packet propagation method was used to calculate the electronic decay of oxygen and fluorine 2s vacancies for a group of trifluoroalkyl alcs., HOC_nH_(2n-1)F₃, with n between 1 and 5. Whether ionizing O2s or F2s orbitals, it is shown that an electron can be emitted non-locally from the opposite terminus of the mol. The decay of the O(2s^-1) state is found to be about 2-3 times faster than that of the F(2s^-1), but in both cases the process takes only a few femtoseconds, demonstrating a highly efficient energy transfer through the carbon bridge. A comparison to the previously reported non-local decay in linear difluorocumulenone systems shows that the non-linearity of the trifluoroalkyl alcs. does not appear to dramatically influence the decay efficiency. These results shed light onto the nature of the scaling of electron correlation and open the door to the potential design of mols. that take advantage of this mechanism.

Journal of Physics B: Atomic, Molecular and Optical Physics published new progress about 2240-88-2. 2240-88-2 belongs to alcohols-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Aliphatic hydrocarbon chain,Alcohol, name is 3,3,3-Trifluoropropan-1-ol, and the molecular formula is C3H5F3O, Synthetic Route of 2240-88-2.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Xia, Lizi published the artcileStructure-Affinity Relationships and Structure-Kinetic Relationships of 1,2-Diarylimidazol-4-carboxamide Derivatives as Human Cannabinoid 1 Receptor Antagonists, Product Details of C3H5F3O, the publication is Journal of Medicinal Chemistry (2017), 60(23), 9545-9564, database is CAplus and MEDLINE.

The synthesis and biol. evaluation of a series of 1,2-diarylimidazol-4-carboxamide derivatives, e.g. I, developed as CB₁ receptor antagonists is reported. These were evaluated in a radioligand displacement binding assay, a [³⁵S]GTPγS binding assay, and in a competition association assay that enables the relatively fast kinetic screening of multiple compounds The compounds show high affinities and a diverse range of kinetic profiles at the CB₁ receptor and their structure-kinetic relationships (SKRs) were established. Using the recently resolved hCB₁ receptor crystal structures, a modeling study was performed that sheds light on the crucial interactions for both the affinity and dissociation kinetics of this family of ligands. Evidence is provided that, next to affinity, addnl. knowledge of binding kinetics is useful for selecting new hCB₁ receptor antagonists in the early phases of drug discovery.

Journal of Medicinal Chemistry published new progress about 2240-88-2. 2240-88-2 belongs to alcohols-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Aliphatic hydrocarbon chain,Alcohol, name is 3,3,3-Trifluoropropan-1-ol, and the molecular formula is C10H14O, Product Details of C3H5F3O.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Jin, Tong-yin published the artcileTheoretical studies on mechanism and kinetics of the hydrogen-abstraction reaction of CF₃CH₂CH₂OH with OH radical, Recommanded Product: 3,3,3-Trifluoropropan-1-ol, the publication is Computational & Theoretical Chemistry (2013), 63-75, database is CAplus.

The hydrogen abstraction reaction of CF₃CH₂CH₂OH + OH has been studied theor. by dual-level direct dynamics method. The required potential energy surface information for the kinetic calculation was obtained at the MCG3-MPWB//M06-2X/aug-cc-pVDZ level. Five stable conformers of CF₃CH₂CH₂OH have been located. For each conformer, there are three potential H-abstraction sites (Cα, Cβ and -OH), and some of the H atoms can be abstracted by more than one abstraction channel due to the different attack orientations of the incoming OH radical. As a result, 31 distinct H abstraction channels have been identified for the reaction. The individual rate constants for each H abstraction channel were calculated by the improved canonical transition-state theory with small curvature tunneling correction (ICVT/SCT), and the overall rate constant was evaluated by the Boltzmann distribution function. It is shown that the calculated rate constant is in good agreement with the available exptl. data at 298 K, and exhibits neg. temperature dependence with 200-350 K. H-abstraction from the α site dominates the reaction at low temperatures, while the contributions from the β and OH abstractions should be taken into account as temperature increases. The fitted four-parameter expressions within 200-1000 K for the overall rate constants as well as the rate constants from the α, β and OH abstractions were given to provide good estimation for future laboratory investigations. In addition, because of the lack of available exptl. data for the product radicals involved in the reactions, their enthalpies of the formation (ΔH_f,298°) were predicted via isodesmic reaction at the MCG3-MPWB//M06-2X/aug-cc-pVDZ level.

Computational & Theoretical Chemistry published new progress about 2240-88-2. 2240-88-2 belongs to alcohols-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Aliphatic hydrocarbon chain,Alcohol, name is 3,3,3-Trifluoropropan-1-ol, and the molecular formula is C3H5F3O, Recommanded Product: 3,3,3-Trifluoropropan-1-ol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Tu, Ya-lin published the artcileDiscovery of lipoic acid-4-phenyl-1H-pyrazole hybrids as novel bifunctional ROCK inhibitors with antioxidant activity, Safety of 3,3,3-Trifluoropropan-1-ol, the publication is RSC Advances (2016), 6(63), 58516-58520, database is CAplus.

A series of lipoic acid (LA) and 4-phenyl-1H-pyrazole hybrids as bifunctional Rho-associated kinase (ROCK) inhibitors were designed, synthesized and evaluated. Compound 15 is identified to be a novel potent bifunctional ROCK inhibitor with antioxidant activity and neuroprotection.

RSC Advances published new progress about 2240-88-2. 2240-88-2 belongs to alcohols-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Aliphatic hydrocarbon chain,Alcohol, name is 3,3,3-Trifluoropropan-1-ol, and the molecular formula is C11H12O4, Safety of 3,3,3-Trifluoropropan-1-ol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Brown, Herbert C. published the artcileMarkovnikov hydroboration of perfluoroalkylethylenes, Recommanded Product: 3,3,3-Trifluoropropan-1-ol, the publication is Angewandte Chemie, International Edition (1999), 38(13/14), 2052-2054, database is CAplus and MEDLINE.

Hydroboratation of (perfluoroalkyl)ethenes using dichloroborane and dibromoborane gave products with unprecedented Markovnikov regioselectivity. Thus, hydroboration of 3,3,3-trifluoro-1-propene gave 1,1,1-trifluoro-2-propanol.

Angewandte Chemie, International Edition published new progress about 2240-88-2. 2240-88-2 belongs to alcohols-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Aliphatic hydrocarbon chain,Alcohol, name is 3,3,3-Trifluoropropan-1-ol, and the molecular formula is C3H5F3O, Recommanded Product: 3,3,3-Trifluoropropan-1-ol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Turdi, Huji published the artcileScreening Hit to Clinical Candidate: Discovery of BMS-963272, a Potent, Selective MGAT2 Inhibitor for the Treatment of Metabolic Disorders, Name: 3,3,3-Trifluoropropan-1-ol, the publication is Journal of Medicinal Chemistry (2021), 64(19), 14773-14792, database is CAplus and MEDLINE.

MGAT2 inhibition is a potential therapeutic approach for the treatment of metabolic disorders. High-throughput screening of the BMS internal compound collection identified the aryl dihydropyridinone compound 1 (hMGAT2 IC₅₀ = 175 nM) as a hit. Compound 1 had moderate potency against human MGAT2, was inactive vs mouse MGAT2 and had poor microsomal metabolic stability. A novel chem. route was developed to synthesize aryl dihydropyridinone analogs to explore structure-activity relationship around this hit, leading to the discovery of potent and selective MGAT2 inhibitors 21f, 21s, and 28e that are stable to liver microsomal metabolism After triaging out 21f due to its inferior in vivo potency, pharmacokinetics, and structure-based liabilities and tetrazole 28e due to its inferior channel liability profile, 21s (BMS-963272) was selected as the clin. candidate following demonstration of on-target weight loss efficacy in the diet-induced obese mouse model and an acceptable safety and tolerability profile in multiple preclin. species.

Journal of Medicinal Chemistry published new progress about 2240-88-2. 2240-88-2 belongs to alcohols-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Aliphatic hydrocarbon chain,Alcohol, name is 3,3,3-Trifluoropropan-1-ol, and the molecular formula is C18H20N2O12, Name: 3,3,3-Trifluoropropan-1-ol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts