123770-62-7Relevant academic research and scientific papers
Synthesis and Characterization of Isoxazole-Based Energetic Plasticizer Candidates EEIN and IDN
Guzmán, Pablo E.,Sausa, Rosario C.,Wingard, Leah A.,Pesce-Rodriguez, Rose A.,Sabatini, Jesse J.
, p. 6724 - 6728 (2018)
This study presents the synthesis of ethyl 5-[(nitrooxy)methyl]isoxazole-3-carboxylate (EEIN) and isoxazole-3,5-diylbis(methylene) dinitrate (IDN). These compounds, each derived from 5-(hydroxymethyl)isoxazole-3-carboxylate, were fully characterized and their explosive sensitivity properties were determined. EEIN was isolated as a solid material with a relatively low melting temperature and IDN was isolated as a liquid with excellent energetic performance properties. In addition, we report the molecular structure of ethyl 5-[(nitrooxy)methyl]isoxazole-3-carboxylate as determined by single-crystal X-ray diffractometry. These compounds possess promising properties as plasticizing ingredients in propellant formulations.
Novel 1β-methylcarbapenems with isoxazoloethenyl moieties containing carboxylic acid sodium salt
Lee, Kyung Seok,Kang, Yong Koo,Yoo, Kyung Ho,Kim, Dong Chan,Shin, Kye Jung,Paik, Young-Sook,Kim, Dong Jin
, p. 231 - 234 (2005)
The synthesis of novel 1β-methylcarbapenems 1a,b having sodium 5-(3- and 5-carboxylic acid)isoxazoloethenyl moieties at C-5 position of pyrrolidine ring and their biological evaluation are described. Both compounds showed potent and well-balanced antibacterial activity as well as high stability to DHP-I. The selected sodium 3-carboxylic acid derivative 1a possessed excellent DHP-I stability and advanced pharmacokinetic parameters in comparison with 2 and meropenem. The synthesis of novel 1β-methylcarbapenems 1a,b having sodium 5-(3- and 5-carboxylic acid)isoxazoloethenyl moieties at C-5 position of pyrrolidine ring and their biological evaluation are described. Both compounds showed potent and well-balanced antibacterial activity as well as high stability to DHP-I. The selected sodium 3-carboxylic acid derivative 1a possessed excellent DHP-I stability and advanced pharmacokinetic parameters in comparison with 2 and meropenem.
Catalyst-free formation of nitrile oxides and their further transformations to diverse heterocycles
de Angelis, Luca,Crawford, Alexandra M.,Su, Yong-Liang,Wherritt, Daniel,Arman, Hadi,Doyle, Michael P.
, p. 925 - 929 (2021)
The formation of nitrile oxides with diazocarbonyl compounds by nitrosyl transfer from tert-butyl nitrite under mild conditions and without the use of a catalyst or an additive is reported. This transformation is broadly applicable to the synthesis of fur
SMALL MOLECULES INHIBITING TDP-43 ACTIVITY AND USES THEREOF
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Page/Page column 23, (2022/01/24)
The present invention relates to the field of medical pharmacology. In particular, the present invention relates to pharmaceutical agents that serve as inhibitors of the activity of TDP-43. The invention further relates to methods of treatment and / or alleviation of symptoms related to pathological conditions associated with the activity of TDP-43 (for example, neurodevelopmental disorders), comprising the administration to a subject (for example, a human patient) of a composition comprising one or more pharmaceutical agents serving as inhibitors of the activity of TDP-43.
MACROCYCLIC FUSED PYRRAZOLES AS MCL-1 INHIBITORS
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Paragraph 0971, (2020/08/13)
Provided are compounds represented by Formula IA: (IA), and the pharmaceutically acceptable salts and solvates thereof, wherein R, R 1a, R 1b, L 1, L 2, L 3, X, A, B and C are as defined as set forth
COMBINATION TREATMENTS COMPRISING ADMINISTRATION OF 1H-PYRAZOLO[4,3-B]PYRIDINES
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Page/Page column 124; 125, (2019/07/19)
The present invention provides 1H-pyrazolo[4,3-b]pyridin-7-amines of formula (I) as PDE1 inhibitors together with a second compound useful in the treatment of a neurodegenerative disorder and their combined use as a medicament, in particular for the treatment of neurodegenerative and/or cognitive disorders.
1H-PYRAZOLO[4,3-B]PYRIDINES AS PDE1 INHIBITORS
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Paragraph 0586-0587, (2019/07/10)
The present invention provides 1H-pyrazolo[4,3-b]pyridines of formula (I) as PDE1 inhibitors and their use as a medicament, in particular for the treatment of neurodegenerative disorders and psychiatric disorders.
COMBINATION TREATMENTS COMPRISING ADMINISTRATION OF 1H-PYRAZOLO[4,3-B]PYRIDINES
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Page/Page column 121-122, (2019/07/19)
The present invention provides 1H-pyrazolo[4,3-b]pyridin-7-amines of formula (I) as PDE1 inhibitors together with a second compound which compound is useful in the treatment of a psychiatric disorder and their combined use as a medicament, in particular for the treatment of psychiatric and/or cognitive disorders.
COMPOUNDS AND USES THEREOF
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Paragraph 0678; 0780; 1068; 1375, (2019/11/11)
The present invention features compounds useful in the treatment of neurological disorders. The compounds of the invention, alone or in combination with other pharmaceutically active agents, can be used for treating or preventing neurological disorders.
Synthesis of 5-(Fluoroalkyl)isoxazole Building Blocks by Regioselective Reactions of Functionalized Halogenoximes
Chalyk, Bohdan A.,Hrebeniuk, Kateryna V.,Fil, Yulia V.,Gavrilenko, Konstantin S.,Rozhenko, Alexander B.,Vashchenko, Bohdan V.,Borysov, Oleksandr V.,Biitseva, Angelina V.,Lebed, Pavlo S.,Bakanovych, Iulia,Moroz, Yurii S.,Grygorenko, Oleksandr O.
, p. 15877 - 15899 (2019/11/13)
A comprehensive study on the synthesis of 5-fluoroalkyl-substituted isoxazoles starting from functionalized halogenoximes is reported. One-pot metal-free [3 + 2] cycloaddition of CF3-substituted alkenes and halogenoximes bearing ester, bromo, c
