Tag: 100-200

Frett, Brendan et al. published their research in MedChemComm in 2014 | CAS: 59669-59-9

3-(tert-Butyl)isoxazol-5-amine (cas: 59669-59-9) belongs to isoxazole derivatives. Isoxazoles present in various natural products and synthetic compounds of biological importance like antibacterial, antagonists, antiinflammatory, analgesics, and also show the applications in functional materials. The electrophilic cyclization of various 2-alkynone O-methyl oximes with a wide range of substrates such as ICl, I2, Br2, PhSeBr, etc. provides a variety of 3,4,5-trisubstituted isoxazoles in good to excellent yields.Product Details of 59669-59-9

Identification of pyrazine-based TrkA inhibitors: design, synthesis, evaluation, and computational modeling studies was written by Frett, Brendan;McConnell, Nick;Wang, Yuanxiang;Xu, Zhigang;Ambrose, Andrew;Li, Hong-yu. And the article was included in MedChemComm in 2014.Product Details of 59669-59-9 This article mentions the following:

Trk receptors play a key role in the development and maintenance of neuronal networks. Recent evidence suggests that the Trk family, specifically TrkA, is an important driver for tumor growth, inflammatory and neuropathic pain, and chemoresistance. Through a computational screen, a novel Trk active pharmacophore was identified and a series of pyrazine-based inhibitors were developed, which potently inhibited TrkA. Inhibitors displayed the highest activity on TrkA when screened against a small, tyrosine kinase panel and also exhibited a non-linear SAR. Predicted binding modes of the inhibitors were examined, which identified exploitable regions for future development of more advanced inhibitors. In the experiment, the researchers used many compounds, for example, 3-(tert-Butyl)isoxazol-5-amine (cas: 59669-59-9Product Details of 59669-59-9).

3-(tert-Butyl)isoxazol-5-amine (cas: 59669-59-9) belongs to isoxazole derivatives. Isoxazoles present in various natural products and synthetic compounds of biological importance like antibacterial, antagonists, antiinflammatory, analgesics, and also show the applications in functional materials. The electrophilic cyclization of various 2-alkynone O-methyl oximes with a wide range of substrates such as ICl, I2, Br2, PhSeBr, etc. provides a variety of 3,4,5-trisubstituted isoxazoles in good to excellent yields.Product Details of 59669-59-9

Referemce:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem

Mityuk, Andrey P. et al. published their research in Synthesis in 2010 | CAS: 59669-59-9

3-(tert-Butyl)isoxazol-5-amine (cas: 59669-59-9) belongs to isoxazole derivatives. Isoxazoles also form the basis for a number of drugs, including the COX-2 inhibitor valdecoxib (Bextra) and a neurotransmitter agonist AMPA. Isoxazole can be synthesised via a variety of methods. Examples include via a 1,3-dipolar cycloaddition of nitrile oxides with alkynes.Recommanded Product: 59669-59-9

An efficient synthesis of fused 3-formylpyridines and 5-formylpyrimidines was written by Mityuk, Andrey P.;Kolodych, Sergey E.;Mytnyk, Sergey A.;Dmytriv, Yuri V.;Volochnyuk, Dmitriy M.;Mykhailiuk, Pavel K.;Tolmachev, Andrey A.. And the article was included in Synthesis in 2010.Recommanded Product: 59669-59-9 This article mentions the following:

Cyclization of 2-[(dimethylamino)methylene]-1,3-bis(dimethylimonio)propane diperchlorate, Me2NCH:C(CH:N+Me2)2.2ClO4–, with various amino heterocycles led to the formation of a series of fused heterocyclic systems containing a 3-formylpyridine or 5-formylpyrimidine unit. In the experiment, the researchers used many compounds, for example, 3-(tert-Butyl)isoxazol-5-amine (cas: 59669-59-9Recommanded Product: 59669-59-9).

3-(tert-Butyl)isoxazol-5-amine (cas: 59669-59-9) belongs to isoxazole derivatives. Isoxazoles also form the basis for a number of drugs, including the COX-2 inhibitor valdecoxib (Bextra) and a neurotransmitter agonist AMPA. Isoxazole can be synthesised via a variety of methods. Examples include via a 1,3-dipolar cycloaddition of nitrile oxides with alkynes.Recommanded Product: 59669-59-9

Referemce:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem

Kim, C. K. et al. published their research in Journal of Heterocyclic Chemistry in 1985 | CAS: 96530-57-3

Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate (cas: 96530-57-3) belongs to isoxazole derivatives.Synthetically, isoxazoles serve as valuable precursors for the construction of diverse molecules, including many natural products. The electrophilic cyclization of various 2-alkynone O-methyl oximes with a wide range of substrates such as ICl, I2, Br2, PhSeBr, etc. provides a variety of 3,4,5-trisubstituted isoxazoles in good to excellent yields.Application of 96530-57-3

A new synthesis of 5,7-dicarboxy-2,1-benzisoxazolin-3-one was written by Kim, C. K.;Krasavage, B. A.;Maggiulli, C. A.. And the article was included in Journal of Heterocyclic Chemistry in 1985.Application of 96530-57-3 The following contents are mentioned in the article:

Condensation of isoxazolinone I and Me2NCH:C(CHO)CO2Et gave benzisoxazolinone II (R = Me, R1 = Et). Simple hydrolysis of the latter compound afforded the title compound (II, R = R1 = H). This study involved multiple reactions and reactants, such as Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate (cas: 96530-57-3Application of 96530-57-3).

Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate (cas: 96530-57-3) belongs to isoxazole derivatives.Synthetically, isoxazoles serve as valuable precursors for the construction of diverse molecules, including many natural products. The electrophilic cyclization of various 2-alkynone O-methyl oximes with a wide range of substrates such as ICl, I2, Br2, PhSeBr, etc. provides a variety of 3,4,5-trisubstituted isoxazoles in good to excellent yields.Application of 96530-57-3

Referemce:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem

Liang, Hong-Wen et al. published their research in Angewandte Chemie, International Edition in 2018 | CAS: 96530-57-3

Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate (cas: 96530-57-3) belongs to isoxazole derivatives.Synthetically, isoxazoles serve as valuable precursors for the construction of diverse molecules, including many natural products. Isoxazoles are potent isosteres of pyridine and have been found to inhibit voltage-gated sodium channels for pain control, for the construction of tetracycline antibiotic derivatives, and as a therapeutic agent for depression.Related Products of 96530-57-3

Atom-Economic Silver-Catalyzed Difunctionalization of the Isocyano Group with Cyclic Oximes: Towards Pyrimidinediones was written by Liang, Hong-Wen;Yang, Zhen;Jiang, Kun;Ye, Ying;Wei, Ye. And the article was included in Angewandte Chemie, International Edition in 2018.Related Products of 96530-57-3 The following contents are mentioned in the article:

An unprecedented silver-catalyzed difunctionalization of the isocyano group with cyclic oximes is described. This method allows efficient and atom-economic assembly of a vast array of structurally novel and interesting pyrimidinediones, and tolerates a range of functionalities. The resulting products can be easily converted into some useful compounds Furthermore, the method can also be applied for the late-stage modification of a few biol. active mols. This study involved multiple reactions and reactants, such as Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate (cas: 96530-57-3Related Products of 96530-57-3).

Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate (cas: 96530-57-3) belongs to isoxazole derivatives.Synthetically, isoxazoles serve as valuable precursors for the construction of diverse molecules, including many natural products. Isoxazoles are potent isosteres of pyridine and have been found to inhibit voltage-gated sodium channels for pain control, for the construction of tetracycline antibiotic derivatives, and as a therapeutic agent for depression.Related Products of 96530-57-3

Referemce:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem

Dias-Jurberg, Igor et al. published their research in Organic Letters in 2010 | CAS: 96530-57-3

Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate (cas: 96530-57-3) belongs to isoxazole derivatives. An isoxazolyl group is found in many beta-lactamase-resistant antibiotics, such as cloxacillin, dicloxacillin and flucloxacillin. Isoxazole can be synthesised via a variety of methods. Examples include via the reaction of hydroxylamine with 1,3-diketones or derivatives of propiolic acid.Name: Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate

Unusual Approach to Branched 3-Alkynylamides and to 1,5-Dihydropyrrol-2-ones was written by Dias-Jurberg, Igor;Gagosz, Fabien;Zard, Samir Z.. And the article was included in Organic Letters in 2010.Name: Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate The following contents are mentioned in the article:

Rare carboxamide branched alkynes, such as I, can be readily obtained by reaction of the electrophilic 4-alkylidene isoxazolinones, e.g. II, with isocyanides, e.g. t-BuNC, followed by nitrosative cleavage of the heterocyclic ring. N-Iodosuccinimide-induced ring closure of these alkynamides in the presence of a nucleophile results in the formation of new iodopyrrolinones, such as III (R = H, Me, H2C:CHCH2). This study involved multiple reactions and reactants, such as Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate (cas: 96530-57-3Name: Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate).

Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate (cas: 96530-57-3) belongs to isoxazole derivatives. An isoxazolyl group is found in many beta-lactamase-resistant antibiotics, such as cloxacillin, dicloxacillin and flucloxacillin. Isoxazole can be synthesised via a variety of methods. Examples include via the reaction of hydroxylamine with 1,3-diketones or derivatives of propiolic acid.Name: Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate

Referemce:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem

Lang, Jian et al. published their research in Synlett in 2019 | CAS: 96530-57-3

Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate (cas: 96530-57-3) belongs to isoxazole derivatives. Isoxazoles are aromatic heterocycles containing an N–O bond. The weakness of this bond allows the ring opening of these heterocycles under reductive conditions. As with isoxazolines, isoxazoles may be cleaved using low-valent titanium obtained from the Kulinkovich reaction.This procedure affords enaminoketones from 2,4-substituted isoxazoles.Computed Properties of C6H7NO4

Difunctionalization of the Isocyano Group: Atom-Economic Synthesis of Pyrimidinediones was written by Lang, Jian;Wei, Ye. And the article was included in Synlett in 2019.Computed Properties of C6H7NO4 The following contents are mentioned in the article:

The exploration of synthetic methods involving the formation of new chem. bonds at both the nitrogen and carbons atoms of the isocyano group would largely enrich the structural diversity of compounds Herein, we disclosed a silver-catalyzed difunctionalization of the isocyano group with cyclic oximes. This method can generate a great array of structurally novel and interesting pyrimidinediones and features excellent atom economy, good functional group compatibility, and amenability to late-stage modifications. This study involved multiple reactions and reactants, such as Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate (cas: 96530-57-3Computed Properties of C6H7NO4).

Methyl 2-(5-oxo-4,5-dihydroisoxazol-3-yl)acetate (cas: 96530-57-3) belongs to isoxazole derivatives. Isoxazoles are aromatic heterocycles containing an N–O bond. The weakness of this bond allows the ring opening of these heterocycles under reductive conditions. As with isoxazolines, isoxazoles may be cleaved using low-valent titanium obtained from the Kulinkovich reaction.This procedure affords enaminoketones from 2,4-substituted isoxazoles.Computed Properties of C6H7NO4

Referemce:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem

Li, Zhiqiang’s team published research in Journal of Medicinal Chemistry in 2020 | CAS: 1202769-66-1

2-(5-Methylisoxazol-3-yl)but-3-yn-2-ol(cas: 1202769-66-1) belongs to isoxazoles. Isoxazoles is an oxygen-containing azole derivative found in some natural products such as amantine, as well as in several drugs, including COX-2 inhibitors and furoxan oxide (a nitric oxide donor). body). Safety of 2-(5-Methylisoxazol-3-yl)but-3-yn-2-olIsoxazoles are potent isosteres of pyridine and have been found to inhibit voltage-gated sodium channels for pain control, for the construction of tetracycline antibiotic derivatives, and as a therapeutic agent for depression.

《Discovery of a Potent and Selective NF-κB-Inducing Kinase (NIK) Inhibitor That Has Anti-inflammatory Effects in Vitro and in Vivo》 was written by Li, Zhiqiang; Li, Xinzhi; Su, Ming-Bo; Gao, Li-Xin; Zhou, Yu-Bo; Yuan, Bingchuan; Lyu, Xilin; Yan, Ziqin; Hu, Chujiao; Zhang, Hao; Luo, Cheng; Chen, Zheng; Li, Jia; Zhao, Yujun. Safety of 2-(5-Methylisoxazol-3-yl)but-3-yn-2-ol And the article was included in Journal of Medicinal Chemistry on April 23 ,2020. The article conveys some information:

The overexpression of NIK plays a critical role in liver inflammatory diseases. Treatment of such diseases with small-mol. NIK inhibitors is a reasonable but underexplored approach. In this paper, we reported the discovery of a potent and selective NIK inhibitor I (XT2). The compound I inhibited the NIK kinase with an IC50 value of 9.1 nM in vitro, and it also potently suppressed NIK activities in intact cells. In isogenic primary hepatocytes, treatment with I efficiently suppressed the expressions of NIK-induced genes. The compound I was orally bioavailable in mice with moderate systemic exposure. In a NIK-associated mouse liver inflammation model, the compound I suppressed CCl4-induced upregulation of ALT, a key biomarker of acute liver injury, and also decreased immune cell infiltration into the injured liver tissue. Overall, these studies provide examples that an NIK inhibitor is able to suppress toxin-induced liver inflammations, which indicates its therapeutic potentials for the treatment of liver inflammatory diseases. In addition to this study using 2-(5-Methylisoxazol-3-yl)but-3-yn-2-ol, there are many other studies that have used 2-(5-Methylisoxazol-3-yl)but-3-yn-2-ol(cas: 1202769-66-1Safety of 2-(5-Methylisoxazol-3-yl)but-3-yn-2-ol) was used in this study.

2-(5-Methylisoxazol-3-yl)but-3-yn-2-ol(cas: 1202769-66-1) belongs to isoxazoles. Isoxazoles is an oxygen-containing azole derivative found in some natural products such as amantine, as well as in several drugs, including COX-2 inhibitors and furoxan oxide (a nitric oxide donor). body). Safety of 2-(5-Methylisoxazol-3-yl)but-3-yn-2-olIsoxazoles are potent isosteres of pyridine and have been found to inhibit voltage-gated sodium channels for pain control, for the construction of tetracycline antibiotic derivatives, and as a therapeutic agent for depression.

Referemce:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem