Tag: 100-200

On February 15, 2018, Giampitro, Natalie C.; Fischer, Lindsey G.; Baum, Erich W.; Crouse, Gary D.; Ward, Andrew L.; Sparks, Thomas C.; Petkus, Jeff published a patent.Computed Properties of 38939-88-7 The title of the patent was Preparation of heteroaryl ureas as pesticides. And the patent contained the following:

This invention relates to compounds I [Ar1 = substituted phenyl; Het = 1,2,4-triazolyl; Ar2 = (un)substituted Ph; R1 = H, (un)substituted alkyl, alkenyl; R2 = H, alkyl, haloalkyl, etc.; R3 = (un)substituted Ph; R4 = H, alkyl, haloalkyl, etc.; Q1 = S; L = a linker selected from (un)substituted (un)saturated alkyl, cycloalkyl] having pesticidal utility against pests in phyla Nematoda, Arthropoda, and/or Mollusca, processes to produce such mols. and intermediates used in such processes, compositions containing such mols., and processes of using such mols. against such pests. These mols. may be used, for example, as nematicides, acaricides, insecticides, miticides, and/or molluscicides. Over 200 compounds I were prepared E.g., a multi-step synthesis of II, starting from 3-bromo-1H-1,2,4-triazole and 1-iodo-4-(trifluoromethoxy)benzene, was described. Exemplified compounds I were evaluated for their biol. activity against various pests (data given). The experimental process involved the reaction of 2-Chloro-4-methyl-1-nitrobenzene(cas: 38939-88-7).Computed Properties of 38939-88-7

The Article related to heteroaryl urea preparation pesticide nematicide acaricide insecticide miticide molluscicide, Heterocyclic Compounds (More Than One Hetero Atom): Other 5-Membered Rings, Two Or More Hetero Atoms and other aspects.Computed Properties of 38939-88-7

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

Lau, Garrett C.; Sather, Nicholas A.; Sai, Hiroaki; Waring, Elizabeth M.; Deiss-Yehiely, Elad; Barreda, Leonel; Beeman, Emily A.; Palmer, Liam C.; Stupp, Samuel I. published an article in 2018, the title of the article was Oriented Multiwalled Organic-Co(OH)2 Nanotubes for Energy Storage.Category: chlorides-buliding-blocks And the article contains the following content:

In energy storage materials, large surface areas and oriented structures are key architecture design features for improving performance through enhanced electrolyte access and efficient electron conduction pathways. Layered hydroxides provide a tunable materials platform with opportunities for achieving such nanostructures via bottom-up syntheses. These nanostructures, however, can degrade in the presence of the alk. electrolytes required for their redox-based energy storage. A layered Co(OH)2-organic hybrid material that forms a hierarchical structure consisting of micrometer-long, 30 nm diameter tubes with concentric curved layers of Co(OH)2 and 1-pyrenebutyric acid is reported. The nanotubular structure offers high surface area as well as macroscopic orientation perpendicular to the substrate for efficient electron transfer. Using a comparison with flat films of the same composition, it is demonstrated that the superior performance of the nanotubular films is the result of a large accessible surface area for redox activity. It is found that the organic mols. used to template nanotubular growth also impart stability to the hybrid when present in the alk. environments necessary for redox function. The experimental process involved the reaction of Methyl 6-chloro-6-oxohexanoate(cas: 35444-44-1).Category: chlorides-buliding-blocks

The Article related to oriented multiwalled organic cobalt hydroxide nanotube energy storage, Electrochemical, Radiational, and Thermal Energy Technology: Energy Handling, Transport, and Storage and other aspects.Category: chlorides-buliding-blocks

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

On March 31, 2019, Szeto, Judy; Vu, Vi-Anh; Malerich, Jeremiah P.; Collins, Nathan published an article.Reference of trimethyloxosulphonium chloride The title of the article was Multi-step continuous flow synthesis of fluconazole. And the article contained the following:

The development of a flow chem. approach to the anti-fungal fluconazole is described. A continuous, two-reactor, three-step synthesis of fluconazole from 2-chloro-2′,4′-difluoroacetophenone was achieved with no intermediate purification The synthesis has been successfully demonstrated on a Vaportec com. flow chem. system. The experimental process involved the reaction of trimethyloxosulphonium chloride(cas: 5034-06-0).Reference of trimethyloxosulphonium chloride

The Article related to fluconazole preparation continuous flow, Heterocyclic Compounds (More Than One Hetero Atom): Other 5-Membered Rings, Two Or More Hetero Atoms and other aspects.Reference of trimethyloxosulphonium chloride

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

On June 5, 2014, Grammenos, Wassilios; Craig, Ian Robert; Boudet, Nadege; Mueller, Bernd; Dietz, Jochen; Lauterwasser, Erica May Wilson; Lohmann, Jan Klaas; Grote, Thomas; Haden, Egon; Escribano Cuesta, Ana published a patent.Category: chlorides-buliding-blocks The title of the patent was Preparation of triazole derivatives for use as agrochemical fungicides. And the patent contained the following:

Title compounds I [R1 = (un)substituted alkyl, alkenyl, cycloalkyl, etc.; R2 = H, (un)substituted alkyl, Ph, cycloalkyl, etc.; R3 = halo; each R4 independently = halo, CN, NO2, OH, etc.; each R5 independently = halo, CN, OH, (un)substituted alkyl, etc.; m = 1 to 3; n = 0 to 5], and their N-oxides and agriculturally acceptable salts, are prepared and disclosed as fungicides. Thus, e.g., II was prepared by a multistep procedure (preparation given). I were evaluated for combating phytopathogenic fungi (no data). The experimental process involved the reaction of 4-Chloro-2-fluorotoluene(cas: 452-75-5).Category: chlorides-buliding-blocks

The Article related to triazole preparation fungicide, Heterocyclic Compounds (More Than One Hetero Atom): Other 5-Membered Rings, Two Or More Hetero Atoms and other aspects.Category: chlorides-buliding-blocks

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

On July 29, 2022, Li, Xiang; Shen, Yang; Zhang, Guodong; Zheng, Xin; Zhao, Qing; Song, Zihe published an article.Name: 2-Amino-4-chlorobenzoic acid The title of the article was Ru(II)-Catalyzed Decarbonylative Alkylation and Annulations of Benzaldehydes with Iodonium Ylides under Chelation Assistance. And the article contained the following:

A Ru(II)-catalyzed decarbonylative alkylation and annulation of salicylaldehydes and 2-aminobenzaldehydes with iodonium ylides has been developed for the synthesis of dibenzo[b,d]furans and NH-free carbazolones. The reaction proceeds smoothly under mild conditions with a low catalyst loading and a broad substrate compatibility. Notably, hydroxy and free amino groups were demonstrated to be the effective directing groups, enabling the successful aldehyde C-H bond activation and subsequent decarbonylation and annulation under the inexpensive Ru(II) catalyst. The experimental process involved the reaction of 2-Amino-4-chlorobenzoic acid(cas: 89-77-0).Name: 2-Amino-4-chlorobenzoic acid

The Article related to dibenzofuran carbazolone preparation chelation, salicylaldehyde aminobenzaldehyde iodonium ylide decarbonylative alkylation annulation ruthenium catalyst, Heterocyclic Compounds (One Hetero Atom): Indoles, Indolizines, Carbazoles, and Other Arenopyrroles and other aspects.Name: 2-Amino-4-chlorobenzoic acid

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

Zhang, Song-Lin; Yu, Ze-Long published an article in 2016, the title of the article was Divergent synthesis of indoles, oxindoles, isocoumarins and isoquinolinones by general Pd-catalyzed retro-aldol/α-arylation.Quality Control of 2-Chloro-4-methyl-1-nitrobenzene And the article contains the following content:

Divergent synthesis of indoles I (R = H, 6-CH3, 5-F, etc.; R1 = CH3, C6H5), oxindoles II, isocoumarins e.g., III and isoquinolinones IV (R2 = CH3, C6H5) is described in this report by using a general Pd-catalyzed tandem reaction of β-hydroxy carbonyl compounds R3C(O)CH2C(R4)(OH)CH3 (R3 = CH3, C6H5, OCH3CH2; R4 = CH3, C6H5) with aryl halides bearing an ortho-nitro, -ester or -cyano substituent e.g., Me 2-chloropyridine-3-carboxylate. A key retro-aldol/α-arylation reaction is involved that merges classic Pd cross-coupling chem. with novel Pd-promoted retro-aldol C-C activation to produce α-arylated ketones or esters. Subsequent intramol. condensation of the carbonyl with the ortho-synthon gives target heterocycles I, II, e.g., III and IV. The use of common, com. available and cheap substrates and catalyst system adds addnl. synthetic advantages to the conceptual significance. 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 indole oxindole isocoumarin isoquinolinone preparation, aryl halide hydroxy carbonyl retro aldol arylation palladium catalyst, Heterocyclic Compounds (One Hetero Atom): Indoles, Indolizines, Carbazoles, and Other Arenopyrroles and other aspects.Quality Control of 2-Chloro-4-methyl-1-nitrobenzene

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

On December 17, 2021, Cheng, Chaozhihui; Xiang, Jian-Nan; Zhu, Yan-Ping; Peng, Zhi-Hong; Li, Jin-Heng published an article.Computed Properties of 38939-88-7 The title of the article was Nickel-Catalyzed Arylcarbamoylation of Alkenes of N-(o-Iodoaryl)acrylamides with Nitroarenes via Reductive Aminocarbonylation: Facile Synthesis of Carbamoyl-Substituted Oxindoles. And the article contained the following:

Nickel-catalyzed arylcarbamoylation reactions of alkenes of N-(o-haloaryl)acrylamides with CO and nitroarenes via reductive aminocarbonylation to produce carbamoyl-substituted oxindoles with an all-carbon quaternary stereogenic center are presented. Starting with N-(o-haloaryl)acrylamides, simple CO, and inexpensive nitroarenes and using a Ni catalyst, a dinitrogen-based ligand, a Zn reductant, a TMSCl additive, and a base system, this protocol enables the synthesis of various carbamoyl-substituted oxindoles and allows the efficient late-stage derivatization of valuable mols. The experimental process involved the reaction of 2-Chloro-4-methyl-1-nitrobenzene(cas: 38939-88-7).Computed Properties of 38939-88-7

The Article related to haloaryl acrylamide carbon monoxide nitroarene nickel catalyst aminocarbonylation, oxoindolinyl phenylacetamide preparation, Heterocyclic Compounds (One Hetero Atom): Indoles, Indolizines, Carbazoles, and Other Arenopyrroles and other aspects.Computed Properties of 38939-88-7

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

On May 15, 2013, Polepally, Prabhakar R.; White, Kate; Vardy, Eyal; Roth, Bryan L.; Ferreira, Daneel; Zjawiony, Jordan K. published an article.Recommanded Product: 35444-44-1 The title of the article was Kappa-opioid receptor-selective dicarboxylic ester-derived salvinorin A ligands. And the article contained the following:

Salvinorin A, the active ingredient of the hallucinogenic plant Salvia divinorum is the most potent known naturally occurring hallucinogen and is a selective κ-opioid receptor agonist. To better understand the ligand-receptor interactions, a series of dicarboxylic ester-type of salvinorin A derivatives were synthesized and evaluated for their binding affinity at κ-, δ- and μ-opioid receptors. Most of the analogs show high affinity to the κ-opioid receptor. The Me malonyl derivative shows the highest binding affinity (Ki = 2 nM), while other analogs exhibit significant affinity for the κ-receptor (Ki = 21, 36 and 39 nM). The experimental process involved the reaction of Methyl 6-chloro-6-oxohexanoate(cas: 35444-44-1).Recommanded Product: 35444-44-1

The Article related to salvinorin a derivative preparation opioid receptor binding, Terpenes and Terpenoids: Diterpenes (C20), Including Gibberellins, Retinoids, Quassinoids, and Tocopherols and other aspects.Recommanded Product: 35444-44-1

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

On November 15, 2014, Yin, Kai-Hao; Hsieh, Yi-Han; Sulake, Rohidas S.; Wang, Su-Pei; Chao, Jui-I.; Chen, Chinpiao published an article.SDS of cas: 35444-44-1 The title of the article was Optimization of gefitinib analogues with potent anticancer activity. And the article contained the following:

The interactions of gefitinib (Iressa) in epidermal growth factor receptor (EGFR) are hydrogen bonding and van der Waals forces through quinazoline and aniline rings. However the morpholino group of gefitinib is poorly ordered due to its weak electron d. A series of novel piperazino analogs of gefitinib where morpholino groups substituted with various piperazino groups were designed and synthesized. Most of them indicated significant anti-cancer activities against human cancer cell lines. In particular, three compounds alkyl 4-(4-(3-(4-(3-chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-yloxy)propyl)piperazin-1-yl)-4-oxobutanoate (alkyl = decyl, undecyl, dodecyl) showed excellent potency against cancer cells. Convergent synthetic approach has been developed for the synthesis of gefitinib intermediate which can lead to gefitinib as well as numerous analogs. The experimental process involved the reaction of Methyl 6-chloro-6-oxohexanoate(cas: 35444-44-1).SDS of cas: 35444-44-1

The Article related to piperazino analog gefitinib anticancer activity, quinazolinyloxypropylpiperazinylbutanoate preparation anticancer activity, a549, anti-cancer, egfr, gefitinib, iressa, Heterocyclic Compounds (More Than One Hetero Atom): Pyrazines and Quinoxalines (Including Piperazines) and other aspects.SDS of cas: 35444-44-1

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

On February 5, 2021, Sun, Bin; Huang, Panyi; Yan, Zhiyang; Shi, Xiayue; Tang, Xiaoli; Yang, Jin; Jin, Can published an article.Product Details of 89-77-0 The title of the article was Self-Catalyzed Phototandem Perfluoroalkylation/Cyclization of Unactivated Alkenes: Synthesis of Perfluoroalkyl-Substituted Quinazolinones. And the article contained the following:

A novel visible-light-induced radical tandem trifluoromethylation/cyclization of unactivated alkenes with sodium perfluoroalkanesulfinates (Rf = CF3, C3F7, C4F9, C6F13, C8F17) under air atm. was developed. A range of quinazolinones containing unactivated alkene moiety and sodium perfluoroalkanesulfinates were compatible with this transformation, leaded to a variety of perfluoroalkyl-substituted quinazoline alkaloids. Remarkably, the experiment was carried out without any metal catalyst, strong oxidant, or external photosensitizer. The experimental process involved the reaction of 2-Amino-4-chlorobenzoic acid(cas: 89-77-0).Product Details of 89-77-0

The Article related to alkenyl quinazolinone perfluoroalkanesulfinate regioselective phototandem perfluoroalkylation cyclization, dihydrocyclicquinazolinonyl trifluoroalkane preparation, Heterocyclic Compounds (More Than One Hetero Atom): Pyrazines and Quinoxalines (Including Piperazines) and other aspects.Product Details of 89-77-0

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