Extracurricular laboratory: Synthetic route of 98006-90-7

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SDS of cas: 98006-90-7. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: 2-Bromo-5-methylpyrazine, is researched, Molecular C5H5BrN2, CAS is 98006-90-7, about Phenethyl nicotinamides, a novel class of NaV1.7 channel blockers: Structure and activity relationship. Author is Kers, Inger; Macsari, Istvan; Csjernyik, Gabor; Nyloef, Martin; Skogholm, Karin; Sandberg, Lars; Minidis, Alexander; Bueters, Tjerk; Malmborg, Jonas; Eriksson, Anders B.; Lund, Per-Eric; Venyike, Elisabet; Luo, Lei; Nystroem, Jan-Erik; Besidski, Yevgeni.

The NaV1.7 ion channel is an attractive target for development of potential analgesic drugs based on strong genetic links between mutations in the gene coding for the channel protein and inheritable pain conditions. The (S)-N-chroman-3-ylcarboxamide series was used as a starting point for development of new channel blockers resulting in the phenethyl nicotinamide series I (X = CH, CF, N; R1 = 3-pyridyl, 2-methoxy-5-pyrimidinyl, 5-methoxy-2-pyrazinyl, etc.; R2 = H, Cl, F, Me, etc.; R3 = R4 = H, F; R3 = Me, R4 = H; R5 = F3CCH2CH2O, F3CCH2OCH2, etc.). The structure and activity relationship for this series was established and the metabolic issues of early analogs were addressed by appropriate substitutions. Compound I (X = CH; R1 = 5-methoxy-2-pyrazinyl; R2 = H; R3 = R4 = F; R5 = F3CCH2OCH2) displayed acceptable overall in vitro properties and in vivo rat PK profile.

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Chemical Properties and Facts of 98006-90-7

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Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 98006-90-7, is researched, SMILESS is CC1=CN=C(Br)C=N1, Molecular C5H5BrN2Journal, Organic Chemistry: An Indian Journal called An efficient and facile synthesis of 2-bromo-5-methylpyrazine, Author is Madhusudhan, G.; Vysabhattar, Raman; Reddy, R. Naveen; Narayana, B. Venkata, the main research direction is pyrazinecarboxylate preparation amidation; pyrazinecarboxamide preparation Hofmann degradation; aminomethylpyrazine preparation diazotization bromination; bromomethylpyrazine preparation; pyrazine bromo methyl preparation.Electric Literature of C5H5BrN2.

A facile and efficient synthesis of 2-bromo-5-methylpyrazine was described. The title compound was obtained by conversion of 5-methylpyrazine-2-carboxylate to the corresponding amide, which on Hofmann degradation gave the resp. amine. This amine on diazotization followed by in-situ bromination produced the targeted 2-bromo-5-methylpyrazine.

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Discovery of 98006-90-7

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Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 98006-90-7, is researched, Molecular C5H5BrN2, about Design of potent and selective GPR119 agonists for type II diabetes, the main research direction is GPR119 agonist antidiabetic preparation structure activity.Electric Literature of C5H5BrN2.

Screening of the Merck sample collection identified compound 1 (I) as a weakly potent GPR119 agonist (hEC50 = 3600 nM). Dual termini optimization of I led to compound II having improved potency, selectivity, and formulation profile, however, modest phys. properties (PP) hindered its utility. Design of a new core containing a cyclopropyl restriction yielded further PP improvements and when combined with the termini SAR optimizations yielded a potent and highly selective agonist III suitable for further preclin. development.

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Interesting scientific research on 98006-90-7

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Product Details of 98006-90-7. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: 2-Bromo-5-methylpyrazine, is researched, Molecular C5H5BrN2, CAS is 98006-90-7, about Synthesis and Characterization of 2-(2-Pyridinyl)pyrazine and 2,2′-Bipyrazine Derivatives. Author is KomReddy, Venugopal; Rillema, D. Paul; Nguyen, Huy; Kadel, Lava.

A convenient and high yield preparation of 2-(2-pyridinyl)pyrazine and derivatives of 2,2′-bipyrazine compounds from their derivatives of bromopyrazine using Stille coupling was reported. X-ray structures, elemental anal., 1H, 13C-NMR, and mass spectral data of the compounds were given.

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Extended knowledge of 98006-90-7

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Category: tetrahydropyran. 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-Bromo-5-methylpyrazine, is researched, Molecular C5H5BrN2, CAS is 98006-90-7, about Design of potent and selective GPR119 agonists for type II diabetes. Author is Szewczyk, Jason W.; Acton, John; Adams, Alan D.; Chicchi, Gary; Freeman, Stanley; Howard, Andrew D.; Huang, Yong; Li, Cai; Meinke, Peter T.; Mosely, Ralph; Murphy, Elizabeth; Samuel, Rachel; Santini, Conrad; Yang, Meng; Zhang, Yong; Zhao, Kake; Wood, Harold B..

Screening of the Merck sample collection identified compound 1 (I) as a weakly potent GPR119 agonist (hEC50 = 3600 nM). Dual termini optimization of I led to compound II having improved potency, selectivity, and formulation profile, however, modest phys. properties (PP) hindered its utility. Design of a new core containing a cyclopropyl restriction yielded further PP improvements and when combined with the termini SAR optimizations yielded a potent and highly selective agonist III suitable for further preclin. development.

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Tetrahydropyran – Wikipedia,
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Get Up to Speed Quickly on Emerging Topics: 98006-90-7

In some applications, this compound(98006-90-7)HPLC of Formula: 98006-90-7 is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.

So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Kers, Inger; Macsari, Istvan; Csjernyik, Gabor; Nyloef, Martin; Skogholm, Karin; Sandberg, Lars; Minidis, Alexander; Bueters, Tjerk; Malmborg, Jonas; Eriksson, Anders B.; Lund, Per-Eric; Venyike, Elisabet; Luo, Lei; Nystroem, Jan-Erik; Besidski, Yevgeni researched the compound: 2-Bromo-5-methylpyrazine( cas:98006-90-7 ).HPLC of Formula: 98006-90-7.They published the article 《Phenethyl nicotinamides, a novel class of NaV1.7 channel blockers: Structure and activity relationship》 about this compound( cas:98006-90-7 ) in Bioorganic & Medicinal Chemistry Letters. Keywords: nicotinamide arylethyl heteroaryl preparation sodium channel blocker. We’ll tell you more about this compound (cas:98006-90-7).

The NaV1.7 ion channel is an attractive target for development of potential analgesic drugs based on strong genetic links between mutations in the gene coding for the channel protein and inheritable pain conditions. The (S)-N-chroman-3-ylcarboxamide series was used as a starting point for development of new channel blockers resulting in the phenethyl nicotinamide series I (X = CH, CF, N; R1 = 3-pyridyl, 2-methoxy-5-pyrimidinyl, 5-methoxy-2-pyrazinyl, etc.; R2 = H, Cl, F, Me, etc.; R3 = R4 = H, F; R3 = Me, R4 = H; R5 = F3CCH2CH2O, F3CCH2OCH2, etc.). The structure and activity relationship for this series was established and the metabolic issues of early analogs were addressed by appropriate substitutions. Compound I (X = CH; R1 = 5-methoxy-2-pyrazinyl; R2 = H; R3 = R4 = F; R5 = F3CCH2OCH2) displayed acceptable overall in vitro properties and in vivo rat PK profile.

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Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics

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Zhuang, Linghang; Tice, Colin M.; Xu, Zhenrong; Zhao, Wei; Cacatian, Salvacion; Ye, Yuan-Jie; Singh, Suresh B.; Lindblom, Peter; McKeever, Brian M.; Krosky, Paula M.; Zhao, Yi; Lala, Deepak; Kruk, Barbara A.; Meng, Shi; Howard, Lamont; Johnson, Judith A.; Bukhtiyarov, Yuri; Panemangalore, Reshma; Guo, Joan; Guo, Rong; Himmelsbach, Frank; Hamilton, Bradford; Schuler-Metz, Annette; Schauerte, Heike; Gregg, Richard; McGeehan, Gerard M.; Leftheris, Katerina; Claremon, David A. published an article about the compound: 2-Bromo-5-methylpyrazine( cas:98006-90-7,SMILESS:CC1=CN=C(Br)C=N1 ).Category: tetrahydropyran. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:98006-90-7) through the article.

A potent, in vivo efficacious 11β hydroxysteroid dehydrogenase type 1 (11β HSD1) inhibitor (I) has been identified. Compound I inhibited 11β HSD1 activity in human adipocytes with an IC50 of 4.3 nM and in primary human adipose tissue with an IC80 of 53 nM. Oral administration of I to cynomolgus monkey inhibited 11β HSD1 activity in adipose tissue. Compound I exhibited >1000× selectivity over other hydroxysteroid dehydrogenases, displays desirable pharmacodynamic properties and entered human clin. trials in 2011.

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Now Is The Time For You To Know The Truth About 98006-90-7

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So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Chen, Xiangyang; Pierce, Betsy; Naing, Win; Grapperhaus, Margaret L.; Phillion, Dennis P. researched the compound: 2-Bromo-5-methylpyrazine( cas:98006-90-7 ).Reference of 2-Bromo-5-methylpyrazine.They published the article 《Discovery of 2-chloro-N-((4,4-difluoro-1-hydroxycyclohexyl)methyl)-5-(5-fluoropyrimidin-2-yl)benzamide as a potent and CNS penetrable P2X7 receptor antagonist》 about this compound( cas:98006-90-7 ) in Bioorganic & Medicinal Chemistry Letters. Keywords: P2X7 receptor antagonist cyclohexyl pyrimidinylbenzamide preparation SAR. We’ll tell you more about this compound (cas:98006-90-7).

Focused SAR studies were carried out around 5-heteroaryl and 1-amide portions of the 2-chlorobenzamide scaffold, resulting in the discovery of a potent, metabolically stable and centrally penetrable antagonist against P2X7 receptor.

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Little discovery in the laboratory: a new route for 98006-90-7

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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-Bromo-5-methylpyrazine, is researched, Molecular C5H5BrN2, CAS is 98006-90-7, about Construction of 1-Heteroaryl-3-azabicyclo[3.1.0]hexanes by sp3-sp2 Suzuki-Miyaura and Chan-Evans-Lam Coupling Reactions of Tertiary Trifluoroborates.Application of 98006-90-7.

Compounds that contain the 1-heteroaryl-3-azabicyclo[3.1.0]hexane architecture are of particular interest to the pharmaceutical industry yet remain a challenge to synthesize. We report herein an expedient and modular approach to the synthesis of 1-heteroaryl-3-azabicyclo[3.1.0]hexanes by Suzuki-Miyaura and Chan-Evans-Lam coupling reactions of tertiary trifluoroborate salts. Our Suzuki-Miyaura cross-coupling protocol is compatible with a broad range of aryl and heteroaryl bromides and chlorides. The unprecedented Chan-Evans-Lam coupling of tertiary trifluoroborates allows the facile construction of 1-heteroaryl-3-azabicyclo[3.1.0]hexanes containing C-tertiary arylamines at the ring juncture.

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SDS of cas: 98006-90-7. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: 2-Bromo-5-methylpyrazine, is researched, Molecular C5H5BrN2, CAS is 98006-90-7, about Synthesis and Characterization of 2-(2-Pyridinyl)pyrazine and 2,2′-Bipyrazine Derivatives. Author is KomReddy, Venugopal; Rillema, D. Paul; Nguyen, Huy; Kadel, Lava.

A convenient and high yield preparation of 2-(2-pyridinyl)pyrazine and derivatives of 2,2′-bipyrazine compounds from their derivatives of bromopyrazine using Stille coupling was reported. X-ray structures, elemental anal., 1H, 13C-NMR, and mass spectral data of the compounds were given.

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Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics