Category: 6684-39-5

Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: 2-Chloro-5-pyridinesulfonyl chloride, is researched, Molecular C5H3Cl2NO2S, CAS is 6684-39-5, about Design and synthesis of novel n-butyphthalide derivatives as promising botanical fungicides.Quality Control of 2-Chloro-5-pyridinesulfonyl chloride.

In order to obtain novel botanical fungicides, three series of novel 6-substituted n-butyphthalide derivatives have been designed and synthesized via nucleophilic addition, reduction, nitrification, amination, sulfonation, Sandmeyer and Suzuki reaction. The mycelium growth rate method was used to evaluate the inhibition activity against eight phytopathogenic fungi in vitro. Preliminary bioassay tests showed that compounds 6f, 6n, 6p, 6r and 7a exhibited better activity for some fungi at 50 μg/mL than the pos. drug hymexazol and lead compound n-butyphthalide (NBP). The preliminary structure-activity relationships indicated that the antifungal activity is significantly affected by the substituents on the benzene ring.

Here is a brief introduction to this compound(6684-39-5)Quality Control of 2-Chloro-5-pyridinesulfonyl chloride, if you want to know about other compounds related to this compound(6684-39-5), you can read my other articles.

Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis—I. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis

In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called A novel series of [1,2,4]triazolo[4,3-a]pyridine sulfonamides as potential antimalarial agents: in silico studies, synthesis and in vitro evaluation, published in 2020, which mentions a compound: 6684-39-5, Name is 2-Chloro-5-pyridinesulfonyl chloride, Molecular C5H3Cl2NO2S, Computed Properties of C5H3Cl2NO2S.

For the development of new and potent antimalarial drugs, the virtual library with three points of randomization of novel [1,2,4]triazolo[4,3-a]pyridines bearing a sulfonamide fragment, e.g., I has been described. The library of 1561 compounds has been investigated by both virtual screening and mol. docking methods using falcipain-2 as a target enzyme. 25 Chosen hits were synthesized and evaluated for their antimalarial activity in vitro against Plasmodium falciparum. 3-Ethyl-N-(3-fluorobenzyl)-N-(4-methoxyphenyl)-[1,2,4]triazolo[4,3-a]pyridine-6-sulfonamide and 2-(3-chlorobenzyl)-8-(piperidin-1-ylsulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one showed in vitro good antimalarial activity with inhibitory concentration IC50 = 2.24 and 4.98μM, resp. This new series of compounds may serve as a starting point for future antimalarial drug discovery programs.

Here is a brief introduction to this compound(6684-39-5)Computed Properties of C5H3Cl2NO2S, if you want to know about other compounds related to this compound(6684-39-5), you can read my other articles.

Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis—I. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis

HPLC of Formula: 6684-39-5. Aromatic heterocyclic compounds can also be classified according to the number of heteroatoms contained in the heterocycle: single heteroatom, two heteroatoms, three heteroatoms and four heteroatoms. Compound: 2-Chloro-5-pyridinesulfonyl chloride, is researched, Molecular C5H3Cl2NO2S, CAS is 6684-39-5, about Design, synthesis and bioactivity investigation of tetrandrine derivatives as potential anti-cancer agents. Author is Song, Junrong; Lan, Junjie; Chen, Chao; Hu, Shengcao; Song, Jialei; Liu, Wulin; Zeng, Xueyi; Lou, Huayong; Ben-David, Yaacov; Pan, Weidong.

Twenty-four 14-sulfonamide-tetrandrine derivatives as potential anti-cancer agents were synthesized. The synthetic derivatives were investigated for their cytotoxic activity against human cancer cell lines MDA-MB-231, PC3, WM9, HEL and K562. Initially, the IC50 values (50% inhibitory concentrations) of all of the compounds were determined These derivatives exhibited potent, but distinct, inhibitory effects on the above-mentioned cell lines. Among them, compound 23, which was modified with a 2-naphthalenesulfonyl group at the 14-amino position, showed impressive inhibition of all five cancer cell lines, and especially of MDA-MB-231 cells with an IC50 value of 1.18 ± 0.14 μM. Further mechanism exploration showed that 23 induced potent apoptotic cell death on MDA-MB-231 cancer cells in a concentration-dependent manner. The results revealed that 23 might be a potential anti-cancer drug candidate.

Here is a brief introduction to this compound(6684-39-5)HPLC of Formula: 6684-39-5, if you want to know about other compounds related to this compound(6684-39-5), you can read my other articles.

Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis—I. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis