Month: December 2022

Aisaki, Ken-ichi published the artcilePercellome project: research on molecular mechanisms of toxicological responses based on transcriptomics and epigenetics, Related Products of chlorides-buliding-blocks, the publication is Nippon Yakurigaku Zasshi (2022), 157(3), 200-206, database is CAplus and MEDLINE.

The author are constructing the “Percellome Database” containing many transcriptomes of mice exposed to a series of chems. to elucidate the mol. mechanism of toxicity and to develop toxicity prediction technol. Acute toxicity of a chem. can be predicted to a certain extent by searching the similarity of the transcriptomes obtained by the single-dose exposure experiments In addition, the author are analyzing the relation between the transcriptome and the epigenome i.e. histone modification and genomic DNA methylation to understand the mol. mechanism of the repeated dose toxicity. The author are attempting to expand the scale and improve the efficiency of the anal. by introducing artificial intelligence technologies. This approach should maximize the use of toxicogenomics technol. for optimizing the exptl. protocols for repeated dose toxicity studies towards 3Rs principle, and optimizing the process of in silico toxicity prediction by combining the available big data.

Nippon Yakurigaku Zasshi published new progress about 637-07-0. 637-07-0 belongs to chlorides-buliding-blocks, auxiliary class Inhibitor,Cell Cycle,PPAR, name is Ethyl 2-(4-chlorophenoxy)-2-methylpropanoate, and the molecular formula is C12H15ClO3, Related Products of chlorides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Gramstad, Thor published the artcileHydrogen bonding. XXVI. Proton NMR studies of hydrogen bonding between thiophenol and phosphoryl compounds. Hiquchi plot. Solvent effect, SDS of cas: 866-23-9, the publication is Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy (1974), 30A(11), 2121-31, database is CAplus.

The association constants, (Ka), entropy, and enthalpy (ΔH) for the H-bonding of PhSH with 6 phosphoryl compounds, e.g., (EtO)2P(O)CCl3, were determined using the Hiquchi plot. ΔH and log Ka were both linearly dependent on the change in NMR chem. shift, Δδx, and with ir frequency shift δυSH, and δΔx and σν were linearly related. On going from CCl4 to cyclohexane solvent Ka and -δH were greatly increased whereas δx and δΔx were considerably decreased. A relation between the energy changes between S-H and C-H and S-H and O-H proton donors was established.

Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, SDS of cas: 866-23-9.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Sauerberg, Per published the artcileIdentification and Synthesis of a Novel Selective Partial PPARδ Agonist with Full Efficacy on Lipid Metabolism In Vitro and In Vivo, Application of 3-Chloro-4-hydroxyphenylacetic acid, the publication is Journal of Medicinal Chemistry (2007), 50(7), 1495-1503, database is CAplus and MEDLINE.

The aim was to identify a novel selective PPARδ agonist with full efficacy on free fatty acid (FFA) oxidation in vitro and plasma lipid correction in vivo. Using the triple PPARα,γ,δ agonist 1 (I) as the structural starting point, we wanted to investigate the possibility of obtaining selective PPARδ agonists by modifying only the acidic part of 1, while holding the lipophilic half of the mol. constant The structure-activity relationship was guided by in vitro transactivation data using the human PPAR receptors, FFA oxidation efficacy performed in the rat muscle L6 cell line, and in vivo rat pharmacokinetic properties. Compound 7 ([4-[3,3-bis-(4-bromo-phenyl)-allylthio]-2-chloro-phenoxy]-acetic acid) was identified as a selective, partial agonist with good oral pharmacokinetic properties in rat. Chronic treatment of high fat fed ApoB100/CETP-Tgn mice with 7 corrected the plasma lipid parameters and improved insulin sensitivity. These data suggest that selective PPARδ agonists have the potential to become a novel treatment of dyslipidemia.

Journal of Medicinal Chemistry published new progress about 33697-81-3. 33697-81-3 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Carboxylic acid,Benzene,Phenol, name is 3-Chloro-4-hydroxyphenylacetic acid, and the molecular formula is C8H7ClO3, Application of 3-Chloro-4-hydroxyphenylacetic acid.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Jones, F. William published the artcileFiber-reactive insect-resist agents for wool: the synthesis and effectiveness of some organophosphorus compounds, Related Products of chlorides-buliding-blocks, the publication is Pesticide Science (1982), 13(6), 602-10, database is CAplus.

Fiber-reactive derivatives of 10 organophosphorus compounds were synthesized and evaluated as insect-resistant agents for wool. Some were very effective against wool pests and, when the fiber-reactive group was a 2-bromoacrylic ester group, these compounds also exhibited good fastness to washing and dry-cleaning.

Pesticide Science published new progress about 18791-02-1. 18791-02-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is 2,3-Dibromopropionylchloride, and the molecular formula is C3H3Br2ClO, Related Products of chlorides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Bendale, Pravin published the artcileSecond Generation Tetrahydroquinoline-Based Protein Farnesyltransferase Inhibitors as Antimalarials, Quality Control of 10543-42-7, the publication is Journal of Medicinal Chemistry (2007), 50(19), 4585-4605, database is CAplus and MEDLINE.

Substituted tetrahydroquinolines (THQs) have been previously identified as inhibitors of mammalian protein farnesyltransferase (PFT). Previously it was shown that blocking PFT in the malaria parasite led to cell death and that THQ-based inhibitors are the most potent among several structural classes of PFT inhibitors (PFTIs). THQ-based PFTIs, e.g., I, were synthesized and several compounds were discovered that inhibit the malarial enzyme in the sub- to low-nanomolar range and that block the growth of the parasite (P. falciparum) in the low-nanomolar range. This body of structure-activity data can be rationalized in most cases by consideration of the X-ray structure of one of the THQs bound to mammalian PFT together with a homol. structural model of the malarial enzyme. The results of this study provide the basis for selection of antimalarial PFTIs for further evaluation in preclin. drug discovery assays.

Journal of Medicinal Chemistry published new progress about 10543-42-7. 10543-42-7 belongs to chlorides-buliding-blocks, auxiliary class Other Aromatic Heterocyclic,Chloride,Sulfonyl chlorides,Ester, name is Coumarin-6-sulfonyl chloride, and the molecular formula is C9H5ClO4S, Quality Control of 10543-42-7.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Sano, Mitsuji published the artcileIdentification of carpronium chloride and its metabolite in human urine by field desorption mass spectrometry using deuterium labeling, Safety of 3-Carboxy-N,N,N-trimethylpropan-1-aminium chloride, the publication is Biomedical Mass Spectrometry (1979), 6(11), 467-71, database is CAplus and MEDLINE.

After oral administration of carpronium chloride [13254-33-6], it and a major metabolite N-(3-carbohydroxypropyl)trimethylammonium chloride [6249-56-5] were identified in urine by field desorption mass spectrometry using D labeling. Purification from urine included ion pair extraction with an iodine reagent.

Biomedical Mass Spectrometry published new progress about 6249-56-5. 6249-56-5 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst,Inhibitor,Natural product, name is 3-Carboxy-N,N,N-trimethylpropan-1-aminium chloride, and the molecular formula is C7H16ClNO2, Safety of 3-Carboxy-N,N,N-trimethylpropan-1-aminium chloride.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Sano, Mitsuji published the artcileField desorption mass spectrometry of betaine hydrohalides, Recommanded Product: 3-Carboxy-N,N,N-trimethylpropan-1-aminium chloride, the publication is Biomedical Mass Spectrometry (1982), 9(10), 438-42, database is CAplus.

The field desorption mass spectra of betaine hydrohalides (e.g. Me₃N⁺CH₂CO₂H Cl^–) and I were examined Field desorption ions, [betaines +H]⁺, and cluster ions, [nbetaines +H]⁺, were generally observed In compounds where the conformation between the quaternary ammonium N atom and the CO₂H group prohibits betaine formation, the spectra consist only of complex field desorption ions due to thermal decomposition products. Quaternary ammonium cations and cluster ions which arise from ordinary quaternary ammonium compounds are hardly produced. The effect of counter ions and the mechanism of field desorption ion formation are discussed.

Biomedical Mass Spectrometry published new progress about 6249-56-5. 6249-56-5 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst,Inhibitor,Natural product, name is 3-Carboxy-N,N,N-trimethylpropan-1-aminium chloride, and the molecular formula is C7H16ClNO2, Recommanded Product: 3-Carboxy-N,N,N-trimethylpropan-1-aminium chloride.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Komatsu, Ryutaro published the artcileManipulating the Electronic Excited State Energies of Pyrimidine-Based Thermally Activated Delayed Fluorescence Emitters To Realize Efficient Deep-Blue Emission, Recommanded Product: 4-Chloro-2-methylphenylboronic acid, the publication is ACS Applied Materials & Interfaces (2017), 9(5), 4742-4749, database is CAplus and MEDLINE.

The electronic excited state energies of pyrimidine-based TADF emitters were molecularly manipulated to realize deep-blue emission and reduced delayed fluorescent lifetime (τ_d). The authors then systematically studied the relations among the chem. structure, properties, and device performances. The resultant novel pyrimidine emitters, called Ac-XMHPMs (X = 1, 2, and 3), contain different numbers of bulky Me substituents at acceptor moieties, increasing the excited singlet (E_S) and triplet state (E_T) energies. Among them, Ac-3MHPM, with a high E_T of 2.95 eV, exhibited a high external quantum efficiency (η_ext,max) of 18% and an η_ext of 10% at 100 cd m^-2 with Commission Internationale de l’Eclairage chromaticity coordinates of (0.16, 0.15). These efficiencies are among the highest values to date for deep-blue TADF OLEDs. The mol. design strategy provides fundamental guidance to design novel deep-blue TADF emitters.

ACS Applied Materials & Interfaces published new progress about 209919-30-2. 209919-30-2 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Boronic acid and ester,Benzene,Boronic Acids,Boronic acid and ester, name is 4-Chloro-2-methylphenylboronic acid, and the molecular formula is C7H8BClO2, Recommanded Product: 4-Chloro-2-methylphenylboronic acid.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Karabayir, Ali published the artcileInfluence of disinfectant added to drinking water on quail growth performance and egg quality, Related Products of chlorides-buliding-blocks, the publication is Fresenius Environmental Bulletin (2018), 27(5), 3051-3058, database is CAplus.

In the present study, the effect of disinfectant addition into drinking water on quail (Coturnix coturnix japonica) growth performance, egg quality, and water quality parameters was investigated. Drinking water quality was pos. affected by addition of disinfectant (sodium N-chloro-p-toluenesulfonamide trihydrate). Microbial load of drinking water was reduced by disinfectant addition Feed intake of the quails provided with disinfected drinking water was lower, while water intake and live weight gain was similar between the trial groups. Quail egg quality was affected by addition of disinfectant. The eggs of the quails provided disinfected drinking water had lower egg weight, shell strength and thickness, but the protein and mineral composition was not affected by disinfectant addition The Haugh units of the eggs of the quails provided with disinfected water were higher, thus these types of eggs could be readily more suitable for the bakery industry. It can be concluded that addition of disinfectant into quail drinking water may improve the status and egg quality of quails.

Fresenius Environmental Bulletin published new progress about 7080-50-4. 7080-50-4 belongs to chlorides-buliding-blocks, auxiliary class Halogenation Reagent,Inhibitor, name is Sodium chloro(tosyl)amide trihydrate, and the molecular formula is C7H13ClNNaO5S, Related Products of chlorides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Wakatake, Takanori published the artcileAn auxin transport network underlies xylem bridge formation between the hemi-parasitic plant Phtheirospermum japonicum and host Arabidopsis, Product Details of C8H7ClO3, the publication is Development (Cambridge, United Kingdom) (2020), 147(14), dev187781, database is CAplus and MEDLINE.

Parasitic plants form vascular connections with host plants for efficient material transport. The haustorium is the responsible organ for host invasion and subsequent vascular connection. After invasion of host tissues, vascular meristem-like cells emerge in the central region of the haustorium, differentiate into tracheary elements and establish a connection, known as a xylem bridge, between parasite and host xylem systems. Despite the importance of this parasitic connection, the regulatory mechanisms of xylem bridge formation are unknown. Here, we show the role of auxin and auxin transporters during the process of xylem bridge formation using an Orobanchaceae hemiparasitic plant, Phtheirospermum japonicum. The auxin response marker DR5 has a similar expression pattern to tracheary element differentiation genes in haustoria. Auxin transport inhibitors alter tracheary element differentiation in haustoria, but biosynthesis inhibitors do not, demonstrating the importance of auxin transport during xylem bridge formation. The expression patterns and subcellular localization of PIN family auxin efflux carriers and AUX1/LAX influx carriers correlate with DR5 expression patterns. The cooperative action of auxin transporters is therefore responsible for controlling xylem vessel connections between parasite and host.

Development (Cambridge, United Kingdom) published new progress about 33697-81-3. 33697-81-3 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Carboxylic acid,Benzene,Phenol, name is 3-Chloro-4-hydroxyphenylacetic acid, and the molecular formula is C6H4ClNO2, Product Details of C8H7ClO3.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics