Altieri, Elisa published the artcileAn improved diastereoselective synthesis of spiroazoles using multi-component domino transformations, Formula: C9H7NO2, the publication is Synlett (2010), 2106-2108, database is CAplus.
Spiroisoxazole and spiropyrazole derivatives were obtained in a four-component reaction of active isoxazol- or pyrazol-5-ones with aromatic aldehydes, phenacyl chloride and AcOH-AcONH4 mixture The reaction sequence is highly chemo- and diastereoselective affording good yields of spiroisoxazoles in refluxing ethanol, while efficient formation of spiropyrazoles is closely related to the use of a microwave-assisted protocol.
Synlett published new progress about 1076-59-1. 1076-59-1 belongs to isoxazole, auxiliary class Oxazoline,Benzene,Ester, name is 3-Phenylisoxazol-5(2H)-one, and the molecular formula is C9H7NO2, Formula: C9H7NO2.
Referemce:
https://en.wikipedia.org/wiki/Isoxazole,
Isoxazole | C3H3NO – PubChem