Tag: 100-200

On July 31, 2001, Vighi, M.; Gramatica, P.; Consolaro, F.; Todeschini, R. published an article.Related Products of 38939-88-7 The title of the article was QSAR and Chemometric Approaches for Setting Water Quality Objectives for Dangerous Chemicals. And the article contained the following:

To evaluate environmentally safe levels of dangerous chems., there is the need for a set of toxicol. data on organisms representative of the ecosystems, which is often unavailable or inadequate. A predictive approach was applied to a set of 125 chems. (derived from the European priority list in compliance with Directive 76/464/EEC), for which water quality objectives were available. Toxicol. data on organisms representative of the aquatic environment (algae, Daphnia, and fish) were taken from the literature or predicted by means of quant. structure-activity relations. This provided toxicol. data on all 3 organisms for 97 of 125 chems. and on ≥2 organisms (Daphnia and fish) for the whole data set. Principal Component Anal. was applied in order to perform an a priori classification of chems. based on toxicity data. Then several classification models, based on traditional and nontraditional mol. descriptors, were applied. Classification models gave results in agreement with the a priori classification as well as with the original water quality objectives classification. The behavior of some outliers was explained. The approach described appears to be a useful tool for the preliminary classification of chems. that are dangerous to the aquatic environment for which toxicol. data are inadequate. (c) 2001 Academic Press. The experimental process involved the reaction of 2-Chloro-4-methyl-1-nitrobenzene(cas: 38939-88-7).Related Products of 38939-88-7

The Article related to qsar chemometry water quality hazardous chem, quant structure activity relationship, Water: Water Pollution and other aspects.Related Products of 38939-88-7

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Fancellu, Gaia; Chand, Karam; Tomas, Daniel; Orlandini, Elisabetta; Piemontese, Luca; Silva, Diana F.; Cardoso, Sandra M.; Chaves, Silvia; Santos, M. Amelia published an article in 2020, the title of the article was Novel tacrine-benzofuran hybrids as potential multi-target drug candidates for the treatment of Alzheimer’s Disease.Application In Synthesis of 2-Amino-4-chlorobenzoic acid And the article contains the following content:

Pursuing the widespread interest on multi-target drugs to combat Alzheimer’s disease (AD), a new series of hybrids was designed and developed based on the repositioning of the well-known acetylcholinesterase (AChE) inhibitor, tacrine (TAC), by its coupling to benzofuran (BF) derivatives The BF framework aims to endow the conjugate mols. with ability for inhibition of AChE (bimodal way) and of amyloid-beta peptide aggregation, besides providing metal (Fe, Cu) chelating ability and concomitant extra anti-oxidant activity, for the hybrids with hydroxyl substitution. The new TAC-BF conjugates showed very good activity for AChE inhibition (sub-micromolar range) and good capacity for the inhibition of self- and Cu-mediated Aβ aggregation, with dependence on the linker size and substituent groups of each main moiety. Neuroprotective effects were also found for the compounds through viability assays of neuroblastoma cells, after Aβ1-42 induced toxicity. Structure-activity relationship anal. provides insights on the best structural parameters, to take in consideration for future studies in view of potential applications in AD therapy. The experimental process involved the reaction of 2-Amino-4-chlorobenzoic acid(cas: 89-77-0).Application In Synthesis of 2-Amino-4-chlorobenzoic acid

The Article related to tacrine benzofuran hybrid preparation alzheimer’s antioxidant, ache inhibitors, alzheimer’s disease, metal chelators, multi-target drugs, tacrine-benzofuran hybrids, Pharmacology: Structure-Activity and other aspects.Application In Synthesis of 2-Amino-4-chlorobenzoic acid

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On November 1, 2014, Yang, Wei; Li, Lixuan; Ji, Xun; Wu, Xiaowei; Su, Mingbo; Sheng, Li; Zang, Yi; Li, Jia; Liu, Hong published an article.Formula: C7H11ClO3 The title of the article was Design, synthesis and biological evaluation of 4-anilinothieno[2,3-d]pyrimidine-based hydroxamic acid derivatives as novel histone deacetylase inhibitors. And the article contained the following:

A series of 4-anilinothieno[2,3-d]pyrimidine-based hydroxamic acid derivatives as novel HDACs inhibitors were designed, synthesized and evaluated. Most of these compounds displayed good to excellent inhibitory activities against HDAC1, 3, 6. The IC50 values of compound 10r against HDAC1, HDAC3, HDAC6 was 1.14 ± 0.03 nM, 3.56 ± 0.08 nM, 11.43 ± 0.12 nM. Compound 10r noticeably up-regulated the level of histone H3 acetylation compared to the SAHA. Most of the compounds showed the strong anti-proliferative activity against human cancer cell lines including RMPI8226 and HCT-116. The IC50 values of Compounds 10r and 10t against RPMI8226 was 2.39 ± 0.20 μM, 1.41 ± 0.44 μM, resp., and the HCT-116 was sensitive to the compounds 10h, 10m, 10r, 10w with the IC50 values <1.9 μM. The experimental process involved the reaction of Methyl 6-chloro-6-oxohexanoate(cas: 35444-44-1).Formula: C7H11ClO3

The Article related to anilinothieno pyrimidine hydroxamate derivative preparation histone deacetylase inhibitor cancer, hdacs, hdacs inhibitor, hydroxamic acid, thieno[2,3-d]pyrimidines, Pharmacology: Structure-Activity and other aspects.Formula: C7H11ClO3

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On December 9, 2010, Bovens, Stefanie; Schulze Elfringhoff, Alwine; Kaptur, Martina; Reinhardt, Dirk; Schafers, Michael; Lehr, Matthias published an article.Application In Synthesis of Methyl 6-chloro-6-oxohexanoate The title of the article was 1-(5-Carboxyindol-1-yl)propan-2-one Inhibitors of Human Cytosolic Phospholipase A2α: Effect of Substituents in Position 3 of the Indole Scaffold on Inhibitory Potency, Metabolic Stability, Solubility, and Bioavailability. And the article contained the following:

Indole-5-carboxylic acids with 3-aryloxy-2-oxopropyl residues in position 1 have been found to be potent inhibitors of human cytosolic phospholipase A2α (cPLA2α). In the course of structure-activity relationship studies, we investigated the effect of a substitution of indole 3 position with acyl, alkyl, and oxadiazole residues. The highest increase of inhibitory potency could be achieved by a 3-methyl-1,2,4-oxadiazol-5-yl-moiety. Appropriate compound 40 revealed an IC50 of 0.0021 μM against isolated cPLA2α. In a cellular assay applying human platelets 40 blocked cPLA2α activity even with an IC50 of 0.0006 μM. Metabolic stability and aqueous solubility of the target compounds were also determined Furthermore, one selected compound was tested for peroral bioavailability in mice. The experimental process involved the reaction of Methyl 6-chloro-6-oxohexanoate(cas: 35444-44-1).Application In Synthesis of Methyl 6-chloro-6-oxohexanoate

The Article related to carboxyindolyl propanone inhibitor cpla preparation structure stability solubility bioavailability, Pharmacology: Structure-Activity and other aspects.Application In Synthesis of Methyl 6-chloro-6-oxohexanoate

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On February 28, 2011, Yamaoka, Nagahisa; Kodama, Hidehiko; Izuhara, Yuko; Miyata, Toshio; Meguro, Kanji published an article.COA of Formula: C7H11ClO3 The title of the article was Structure-activity relationships of new N-acylanthranilic acid derivatives as plasminogen activator inhibitor-1 inhibitors. And the article contained the following:

Novel anthranilic acid derivatives having substituted N-acyl side chains were designed and synthesized for evaluation as plasminogen activator inhibitor-1 (PAI-1) inhibitors. Compounds with a 4-diphenylmethyl-1-piperazinyl moiety on the acyl side chains in general exhibited potent in vitro PAI-1 inhibitory activity and good pharmacokinetic profiles after oral administration in rats. Compound TM5275 was identified as a promising candidate for further pharmacol. evaluation. The experimental process involved the reaction of Methyl 6-chloro-6-oxohexanoate(cas: 35444-44-1).COA of Formula: C7H11ClO3

The Article related to acylanthranilate derivative preparation pai 1 inhibitor structure activity pharmacokinetics, Pharmacology: Structure-Activity and other aspects.COA of Formula: C7H11ClO3

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On March 15, 2013, Yu, Binxun; Huang, Zheng; Zhang, Min; Dillard, Darren R.; Ji, Haitao published an article.Safety of 2-Chloro-4-methyl-1-nitrobenzene The title of the article was Rational Design of Small-Molecule Inhibitors for β-Catenin/T-Cell Factor Protein-Protein Interactions by Bioisostere Replacement. And the article contained the following:

A new hot spot-based design strategy using bioisostere replacement is reported to rationally design nonpeptidic small-mol. inhibitors for protein-protein interactions. This method is applied to design new potent inhibitors for β-catenin/T-cell factor (Tcf) interactions. Three hot spot regions of Tcf for binding to β-catenin were quant. evaluated; the key binding elements around K435 and K508 of β-catenin were derived; a bioisostere library was used to generate new fragments that can match the proposed critical binding elements. The most potent inhibitor, with a mol. weight of 230, has a Kd of 0.531 μM for binding to β-catenin and a Ki of 3.14 μM to completely disrupt β-catenin/Tcf interactions. The binding mode of the designed inhibitors was validated by the site-directed mutagenesis and structure-activity relationship (SAR) studies. This study provides a new approach to design new small-mol. inhibitors that bind to β-catenin and effectively disrupt β-catenin/Tcf interactions specific for canonical Wnt signaling. The experimental process involved the reaction of 2-Chloro-4-methyl-1-nitrobenzene(cas: 38939-88-7).Safety of 2-Chloro-4-methyl-1-nitrobenzene

The Article related to beta catenin tcf protein interaction bioisostere structure activity preparation, Pharmacology: Structure-Activity and other aspects.Safety of 2-Chloro-4-methyl-1-nitrobenzene

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Jeong, Yong-Chul; Anwar, Muhammad; Bikadi, Zsolt; Hazai, Eszter; Moloney, Mark G. published an article in 2013, the title of the article was Natural product inspired antibacterial tetramic acid libraries with dual enzyme inhibition.Synthetic Route of 35444-44-1 And the article contains the following content:

The application of natural product inspired synthesis has identified novel antibacterial tetramic acids which exhibit wide ranging antibacterial activity, and which provide potential lead structures for antibacterial drug discovery. Their phenotypic activity appears to correlate with action at two enzymes, UPPS and RNAP, which operate in independent metabolic pathways. SAR maps and identification of their relevant binding sites by mol. modeling has been achieved, and characterization of the most active compounds suggests that these systems offer potential for topical antibiotics but that for oral and injectable use further optimization is required. The experimental process involved the reaction of Methyl 6-chloro-6-oxohexanoate(cas: 35444-44-1).Synthetic Route of 35444-44-1

The Article related to natural product antibacterial tetramic acid upps rna polymerase haemophilus, Pharmacology: Structure-Activity and other aspects.Synthetic Route of 35444-44-1

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On April 8, 2021, Zhang, Han; Yu, Peilin; Lin, Hongwei; Jin, Zefang; Zhao, Siqi; Zhang, Yi; Xu, Qingxia; Jin, Hongwei; Liu, Zhenming; Yang, Wei; Zhang, Liangren published an article.Formula: C7H6ClNO2 The title of the article was The Discovery of Novel ACA Derivatives as Specific TRPM2 Inhibitors that Reduce Ischemic Injury Both In Vitro and In Vivo. And the article contained the following:

The transient receptor potential melastatin 2 (TRPM2) channel is associated with ischemia/reperfusion injury, inflammation, cancer, and neurodegenerative diseases. However, the limit of specific inhibitors impedes the development of TRPM2-targeted therapeutic agents. To discover more potent and selective TRPM2 inhibitors, 59 N-(p-amylcinnamoyl) anthranilic acid (ACA) derivatives were synthesized and evaluated using calcium imaging and electrophysiol. approaches. Systematic structure-activity relationship studies resulted in some potent compounds inhibiting the TRPM2 channel with sub-micromolar half-maximal inhibitory concentration values. Among them, the preferred compound A23 (I) exhibited TRPM2 selectivity over TRPM8 and TRPV1 channels as well as phospholipase A2 and showed neuroprotective activity in vitro. Following pharmacokinetic studies, I was further evaluated in a transient middle cerebral artery occlusion model in vivo, which significantly reduced cerebral infarction. These data indicate that A23 might serve as a useful tool for TRPM2-related research as well as a lead compound for the development of therapeutic agents for ischemic injury. The experimental process involved the reaction of 2-Amino-4-chlorobenzoic acid(cas: 89-77-0).Formula: C7H6ClNO2

The Article related to amylcinnamoyl anthranilic acid synthesis sar neuroprotectant brain ischemia, Pharmacology: Structure-Activity and other aspects.Formula: C7H6ClNO2

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

On September 11, 2014, Beesu, Mallesh; Malladi, Subbalakshmi S.; Fox, Lauren M.; Jones, Cassandra D.; Dixit, Anshuman; David, Sunil A. published an article.Quality Control of 2-Chloro-4-methyl-1-nitrobenzene The title of the article was Human Toll-Like Receptor 8-Selective Agonistic Activities in 1-Alkyl-1H-benzimidazol-2-amines. And the article contained the following:

Toll-like receptor (TLR)-8 agonists strongly induce the production of T helper 1-polarizing cytokines and may therefore serve as promising candidate vaccine adjuvants, especially for the very young and the elderly. Earlier structure-based ligand design led to the identification of 3-pentyl-quinoline-2-amine as a novel, human TLR8-specific agonist. Comprehensive structure-activity relationships in ring-contracted 1-alkyl-1H-benzimidazol-2-amines were undertaken, and the best-in-class compound, 4-methyl-1-pentyl-1H-benzo[d]imidazol-2-amine, was found to be a pure TLR8 agonist, evoking strong proinflammatory cytokine and Type II interferon responses in human PBMCs, with no attendant CD69 upregulation in natural lymphocytic subsets. The 1-alkyl-1H-benzimidazol-2-amines represent a novel, alternate chemotype with pure TLR8-agonistic activities and will likely prove useful not only in understanding TLR8 signaling but also perhaps as a candidate vaccine adjuvant. The experimental process involved the reaction of 2-Chloro-4-methyl-1-nitrobenzene(cas: 38939-88-7).Quality Control of 2-Chloro-4-methyl-1-nitrobenzene

The Article related to alkyl benzimidazol amine derivative preparation toll receptor 8 adjuvant, Pharmacology: Structure-Activity and other aspects.Quality Control of 2-Chloro-4-methyl-1-nitrobenzene

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Iwahashi, Maki; Naganawa, Atsushi; Kinoshita, Atsushi; Shimabukuro, Atsushi; Nishiyama, Toshihiko; Ogawa, Seiji; Matsunaga, Yoko; Tsukamoto, Kohki; Okada, Yutaka; Matsumoto, Ryoji; Nambu, Fumio; Oumi, Rie; Odagaki, Yoshihiko; Katagi, Jun; Yano, Koji; Tani, Kousuke; Nakai, Hisao; Toda, Masaaki published an article in 2011, the title of the article was Discovery of new orally active prostaglandin D2 receptor antagonists.Recommanded Product: 59833-69-1 And the article contains the following content:

To identify an orally available drug candidate, a series of 3-benzoylaminophenylacetic acids were synthesized and evaluated as prostaglandin D2 (PGD2) receptor antagonists. Some of the compounds tested were found to exhibit excellent inhibitory activity against cAMP accumulation in human platelet rich plasma (hPRP), which is one of the indexes of DP antagonism. The optimization process including improvement of the physicochem. properties such as solubility, which may result in an improved pharmacokinetic (PK) profile, is presented. Optimized compounds were studied for their pharmacokinetics and in vivo potential. A structure-activity relation study is also presented. Some of the test compounds were found to have in vivo efficacy towards the inhibition of PGD2-induced and OVA-induced vascular permeability in guinea pig conjunctiva. The experimental process involved the reaction of Methyl 2-(3-amino-4-chlorophenyl)acetate(cas: 59833-69-1).Recommanded Product: 59833-69-1

The Article related to prostaglandin d2 receptor antagonist preparation and structure activity, Pharmacology: Structure-Activity and other aspects.Recommanded Product: 59833-69-1

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics