96520-41-1Relevant academic research and scientific papers
Synthesis and pharmacology of 3-isoxazolol amino acids as selective antagonists at group I metabotropic glutamic acid receptors
Madsen,Br?uner-Osborne,Frydenvang,Hvene,Johansen,Nielsen,Sánchez,Stensb?l,Bischoff,Krogsgaard-Larsen
, p. 1051 - 1059 (2007/10/03)
Using ibotenic acid (2) as a lead, two series of 3-isoxazolol amino acid ligands for (S)-glutamic acid (Glu, 1) receptors have been developed. Whereas analogues of (RS)-2-amino-3-(3-hydroxy- 5-methyl-4-isoxazolyl)propionic acid [AMPA, (RS)-3] interact sel
Synthesis of 3-Hydroxyisoxazoles from β-Ketoesters and Hydroxylamine
Sato, Kazuo,Sugai, Soji,Tomita, Kazuo
, p. 1831 - 1838 (2007/10/02)
An efficient synthesis of 3-hydroxyisoxazoles from β-ketoesters and hydroxylamine was investigated.The reaction of the sodium salts of β-ketoesters and hydroxylamine at a low temperature, followed by quenching with an excess of conc.HCl under heating gave predominantly 3-hydroxyisoxazoles involving 4-sulfenylated 3-hydroxyisoxazoles.Starting from the prepared 4-(2,4-dichlorobenzyl)-3-hydroxy-5-methylisoxazole, a potential herbicidal compound, 4-(2,4-dichlorobenzoyl)-3-hydroxy-5-methylisoxazole, was also synthesized in five steps.
