Category: 93247-78-0

Dong, Baobiao; Cong, Xuefeng; Hao, Na published the artcile< Silver-catalyzed regioselective deuteration of (hetero)arenes and α-deuteration of 2-alkyl azaarenes>, Application of C10H9NO2, the main research area is arene silver catalyst regioselective deuteration.

A simple silver-catalyzed regioselective deuteration of (hetero)arenes and α-deuteration of 2-alkyl azaarenes was described. This strategy provides an efficient and practical avenue to access various deuterated electron-rich arenes, azaarenes and α-deuterated 2-alkyl azaarenes with good to excellent deuterium incorporation utilizing D2O as the source of deuterium atoms.

RSC Advances published new progress about Aromatic hydrocarbons Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 93247-78-0 belongs to class indole-building-block, and the molecular formula is C10H9NO2, Application of C10H9NO2.

Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Lorthiois, Edwige; Roache, James; Barnes-Seeman, David; Altmann, Eva; Hassiepen, Ulrich; Turner, Gordon; Duvadie, Rohit; Hornak, Viktor; Karki, Rajeshri G.; Schiering, Nikolaus; Weihofen, Wilhelm A.; Perruccio, Francesca; Calhoun, Amy; Fazal, Tanzina; Dedic, Darija; Durand, Corinne; Dussauge, Solene; Fettis, Kamal; Tritsch, Fabien; Dentel, Celine; Druet, Adelaide; Liu, Donglei; Kirman, Louise; Lachal, Julie; Namoto, Kenji; Bevan, Douglas; Mo, Rose; Monnet, Gabriela; Muller, Lionel; Zessis, Richard; Huang, Xueming; Lindsley, Loren; Currie, Treeve; Chiu, Yu-Hsin; Fridrich, Cary; Delgado, Peter; Wang, Shuangxi; Hollis-Symynkywicz, Micah; Berghausen, Joerg; Williams, Eric; Liu, Hong; Liang, Guiqing; Kim, Hyungchul; Hoffmann, Peter; Hein, Andreas; Ramage, Paul; D’Arcy, Allan; Harlfinger, Stefanie; Renatus, Martin; Ruedisser, Simon; Feldman, David; Elliott, Jason; Sedrani, Richard; Maibaum, Juergen; Adams, Christopher M. published the artcile< Structure-Based Design and Preclinical Characterization of Selective and Orally Bioavailable Factor XIa Inhibitors: Demonstrating the Power of an Integrated S1 Protease Family Approach>, Name: Methyl 1H-indole-7-carboxylate, the main research area is anticoagulant FXIa inhibitors ADME drug design orally bioavailable.

The serine protease factor XI (FXI) is a prominent drug target as it holds promise to deliver efficacious anticoagulation without an enhanced risk of major bleeds. Several efforts have been described targeting the active form of the enzyme, FXIa. Herein, we disclose our efforts to identify potent, selective, and orally bioavailable inhibitors of FXIa. Compound 1, identified from a diverse library of internal serine protease inhibitors, was originally designed as a complement factor D inhibitor and exhibited submicromolar FXIa activity and an encouraging absorption, distribution, metabolism, and excretion (ADME) profile while being devoid of a peptidomimetic architecture. Optimization of interactions in the S1, S1β, and S1′ pockets of FXIa through a combination of structure-based drug design and traditional medicinal chem. led to the discovery of compound 23(I) with subnanomolar potency on FXIa, enhanced selectivity over other coagulation proteases, and a preclin. pharmacokinetics (PK) profile consistent with bid dosing in patients.

Journal of Medicinal Chemistry published new progress about Anticoagulants. 93247-78-0 belongs to class indole-building-block, and the molecular formula is C10H9NO2, Name: Methyl 1H-indole-7-carboxylate.

Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Prasad, Bagineni; Das, Rabindra Nath; Jamroskovic, Jan; Kumar, Rajendra; Hedenstroem, Mattias; Sabouri, Nasim; Chorell, Erik published the artcile< The relation between position and chemical composition of bis-indole substituents determines their interactions with G-quadruplex DNA>, Safety of Methyl 1H-indole-7-carboxylate, the main research area is human DNA G quadruplex sidechain bis indole drug target; DNA structures; G-Quadruplexes; bis-indole; drug design; nitrogen heterocycles.

G-quadruplex (G4) DNA structures are linked to fundamental biol. processes and human diseases, which has triggered the development of compounds that affect these DNA structures. However, more knowledge is needed about how small mols. interact with G4 DNA structures. This study describes the development of a new class of bis-indoles (3,3-diindolyl-Me derivatives) and detailed studies of how they interact with G4 DNA using orthogonal assays, biophys. techniques, and computational studies. This revealed compounds that strongly bind and stabilize G4 DNA structures, and detailed binding interactions which for example, show that charge variance can play a key role in G4 DNA binding. Furthermore, the structure-activity relationships generated opened the possibilities to replace or introduce new substituents on the core structure, which is of key importance to optimize compound properties or introduce probes to further expand the possibilities of these compounds as tailored research tools to study G4 biol.

Chemistry – A European Journal published new progress about Animal gene, c-myc Role: BSU (Biological Study, Unclassified), PRP (Properties), BIOL (Biological Study). 93247-78-0 belongs to class indole-building-block, and the molecular formula is C10H9NO2, Safety of Methyl 1H-indole-7-carboxylate.

Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Mumtaz, Yasir; Liu, Jie published the artcile< Iodine-catalyzed Regioselective Electrophilic (Fluoroalkyl) Sulfenylation of Indoles with (RSO2)2O via Deoxygenative Reduction>, Category: indole-building-block, the main research area is indole sulfonic anhydride iodine catalyst regioselective sulfenylation deoxygenative reduction; thioindole preparation.

A method for electrophilic C-H sulfenylation by deoxygenative reduction from less expensive and easily available sulfonic anhydrides was reported. This C-S bond-forming reaction allowed a general access to sulfenyl electrophiles, including important trifluoromethyl, perfluoroalkyl and aryl derivatives that are otherwise difficult to afford. Under metal-free conditions, the reaction yielded 3-arylthio (fluoroalkylthio) indoles in good to excellent yields. The catalytic technique tolerated a wide range of functional groups.

Asian Journal of Organic Chemistry published new progress about Indoles Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 93247-78-0 belongs to class indole-building-block, and the molecular formula is C10H9NO2, Category: indole-building-block.

Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Fang, Fang; Zheng, Haolin; Li, Weipeng; Mao, Guojiang; Chen, Shanping; Deng, Guo-Jun published the artcile< Metal- and Solvent-Free Synthesis of Maleimide Fused Carbazoles from (Indol-3-yl)cyclohexanones and Maleimides>, Recommanded Product: Methyl 1H-indole-7-carboxylate, the main research area is indolyl cyclohexanone maleimide trimethylsulfoxonium iodide catalyst cyclization; maleimide fused carbazole preparation.

A metal- and solvent-free strategy for the preparation of maleimide-fused carbazoles had been developed. This protocol started from 2-(indol-3-yl)cyclohexanones and maleimides, provided various maleimide-fused carbazoles in 45-90% yields. The present approach was catalyzed by trimethylsulfoxonium iodide and involved a cascade of oxidation, [4+2] annulation, and dehydrogenative aromatization. Moreover, these maleimide-fused carbazole products could be further transformed into other polycyclic aromatic hydrocarbons.

Advanced Synthesis & Catalysis published new progress about Aromatization. 93247-78-0 belongs to class indole-building-block, and the molecular formula is C10H9NO2, Recommanded Product: Methyl 1H-indole-7-carboxylate.

Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Luise, Nicola; Wyatt, Eleanor W.; Tarver, Gary J.; Wyatt, Paul G. published the artcile< A Continuous Flow Strategy for the Facile Synthesis and Elaboration of Semi-Saturated Heterobicyclic Fragments>, SDS of cas: 93247-78-0, the main research area is semisatd heterobicycle preparation hydrogenation.

An efficient hydrogenation protocol under continuous flow conditions was developed for the synthesis of underrepresented semi-saturated bicyclic fragments containing highly sp3-rich skeletons for fragment-based drug discovery (FBDD) programs. Excellent yields were generally achieved by using Pd/C (10% weight/weight) and RaNi at 25-150° under 4-100 bar of hydrogen pressure. The generated fragments, with appropriate physicochem. properties, present diverse hydrogen-bonding pharmacophores and useful vectors for their synthetic elaboration in the optimization stage. Successive, simple functionalizations in continuous flow were accomplished to demonstrate the opportunity to develop multi-step continuous flow synthesis of valuable starting points for FBDD campaigns. A conclusive quality control (QC) was essential to discard those structures which do not fit the typical fragment library parameters.

European Journal of Organic Chemistry published new progress about Bicyclic compounds Role: SPN (Synthetic Preparation), PREP (Preparation). 93247-78-0 belongs to class indole-building-block, and the molecular formula is C10H9NO2, SDS of cas: 93247-78-0.

Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Liu, Y.; Zhang, Z. Y.; Ji, Y. Z.; Li, H. J.; Wu, Y. C. published the artcile< Efficient Synthesis of 3-(Arenesulfinyl)indoles in Water>, Computed Properties of 93247-78-0, the main research area is arenesulfinylindole preparation green chem; indole arylsulfinamide sulfinylation water.

The first example of the sulfinylation of indoles with arylsulfinamides in water in the presence of trifluoroacetic acid as a promoter is described. The reaction occurs smoothly at room temperature under environmentally benign conditions without any catalyst, additive, ligand, or organic solvent. The developed sulfoxide synthetic protocol is attractive due to the use of water as the solvent and provides a novel and efficient route to a wide range of functionalized diaryl sulfoxides.

Russian Journal of Organic Chemistry published new progress about Aromatic compounds, sulfoxides Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 93247-78-0 belongs to class indole-building-block, and the molecular formula is C10H9NO2, Computed Properties of 93247-78-0.

Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Zheng, Ming; Hou, Jing; Hua, Li-Li; Tang, Wan-Ying; Zhan, Le-Wu; Li, Bin-Dong published the artcile< Visible-Light-Mediated Divergent Silylfunctionalization of Alkenes>, COA of Formula: C10H9NO2, the main research area is visible light mediated divergent silylfunctionalization alkene hydrosilane; beta alkoxy alkylthio hydroxy indolyl silane preparation.

1,2-Silylfunctionalization of alkenes is an efficient way to construct highly functionalized silicon-containing compounds However, examples of 1,2-silylfunctionalization of alkenes using readily available hydrosilanes are limited. Herein, authors present a visible-light-mediated divergent 1,2-silylfunctionalization of alkenes using hydrosilane under ambient conditions. A series of β-alkoxy, β-alkylthio, β-hydroxy, and β-indolyl silanes was obtained in good to excellent yields. Moreover, vinylsilanes were successfully prepared in the absence of an addnl. nucleophile.

Organic Letters published new progress about Alkenes Role: RCT (Reactant), RACT (Reactant or Reagent). 93247-78-0 belongs to class indole-building-block, and the molecular formula is C10H9NO2, COA of Formula: C10H9NO2.

Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Yang, Ze-ren; Zhang, Bo; Long, Yong-jie; Shi, Min published the artcile< Palladium-catalyzed hydroamination of vinylidenecyclopropane-diester with pyrroles and indoles: an approach to azaaromatic vinylcyclopropanes>, Name: Methyl 1H-indole-7-carboxylate, the main research area is indole vinylidienecyclopropane diester palladium catalyst hydroamination; dialkyl vinylcyclopropane dicarboxylate indole preparation; pyrrole vinylidienecyclopropane diester palladium catalyst hydroamination; diethyl vinylcyclopropane dicarboxylate pyrrole preparation.

A new method for the synthesis of azaarom. vinylcyclopropanes (VCPs) was disclosed in this paper by using pyrrole or indole derivatives as nucleophilic reagents to react with vinylidenecyclopropane-diesters (VDCP-diesters) in the presence of a Pd catalyst, a phosphine ligand and a base under mild conditions in up to 98% yield with a reasonable substrate scope. This reaction was one of the few examples of hydroamination at electron-rich allene’s β-position. A plausible reaction mechanism has also been proposed through a zwitterionic π-propargyl N-palladium species according to the previous work and the obtained deuterium labeling exptl. result.

Chemical Communications (Cambridge, United Kingdom) published new progress about Aromatic compounds, azo Role: SPN (Synthetic Preparation), PREP (Preparation). 93247-78-0 belongs to class indole-building-block, and the molecular formula is C10H9NO2, Name: Methyl 1H-indole-7-carboxylate.

Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Luise, Nicola; Wyatt, Eleanor W.; Tarver, Gary J.; Wyatt, Paul G. published the artcile< A Continuous Flow Strategy for the Facile Synthesis and Elaboration of Semi-Saturated Heterobicyclic Fragments>, Electric Literature of 93247-78-0, the main research area is semisatd heterobicycle preparation hydrogenation.

An efficient hydrogenation protocol under continuous flow conditions was developed for the synthesis of underrepresented semi-saturated bicyclic fragments containing highly sp3-rich skeletons for fragment-based drug discovery (FBDD) programs. Excellent yields were generally achieved by using Pd/C (10% weight/weight) and RaNi at 25-150° under 4-100 bar of hydrogen pressure. The generated fragments, with appropriate physicochem. properties, present diverse hydrogen-bonding pharmacophores and useful vectors for their synthetic elaboration in the optimization stage. Successive, simple functionalizations in continuous flow were accomplished to demonstrate the opportunity to develop multi-step continuous flow synthesis of valuable starting points for FBDD campaigns. A conclusive quality control (QC) was essential to discard those structures which do not fit the typical fragment library parameters.

European Journal of Organic Chemistry published new progress about Bicyclic compounds Role: SPN (Synthetic Preparation), PREP (Preparation). 93247-78-0 belongs to class indole-building-block, and the molecular formula is C10H9NO2, Electric Literature of 93247-78-0.

Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles