69053-95-8Relevant articles and documents
Iron Promoted Ring Opening and Ring Closing Cascade (ROCC) Reaction of Ortho-Carboxy-Isoxazoles Leading to Isoindolinone Derivatives
Gudipati, Ramakrishna,Jayaram, Vankudoth,Raghavulu, Karri,Bhoot, Dinesh,Basavaiah, Keloth,Yennam, Satyanarayana,Behera, Manoranjan
, p. 5127 - 5134 (2021/10/19)
An efficient and convenient route for the synthesis of various functionalized 3-alkylidene isoindolin-1-ones is presented. The synthesis involves the ring opening and ring closing cascade (ROCC) reaction of ortho-carboxy-isoxazole using Fe/NH4Cl. This is the first report for the synthesis of 3-alkylidene isoindolin-1-one using Fe/NH4Cl.
NOVEL N-[(PYRAZINYLOXY)PROPANYL]BENZAMIDES
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Page/Page column 40, (2017/11/10)
This invention relates to compounds of formula (I) a process for their preparation, pharmaceutical compositions containing them and their use in the treatment of conditions having an association with the orexin sub-type 1 receptor. Ar, R1, Rsu
Nitrile Oxide Cycloaddtion Routes to 2-(Isoxazolyl)benzoates and 2-(1,2,4-Oxadiazol-3-yl)benzoates
Howe, Robert K.,Schleppnik, Frances M.
, p. 721 - 726 (2007/10/02)
Cycloaddition of aromatic nitrile oxides to methyl o-vinylbenzoate produced methyl 2-(3-aryl-2-isoxazolin-5-yl)benzoates; the isoxazolines were converted to methyl 2-(3-arylisoxazol-5-yl)benzoates.Reaction of the nitrile oxide from o-methoxycarbonylbenzohydroximinoyl chloride (11) with phenylacetylene, styrenes, and aromatic nitriles resulted in methyl 2-(5-phenylisoxazol-3-yl)benzoate, methyl 2-(5-aryl-2-isoxazolin-3-yl)benzoates (15) and methyl 2-(5-aryl-1,2,4-oxadiazol-3-yl)benzoates, respectively.The isoxazolines 15 were converted to the corresponding isoxazoles 16.