Urban, Frank J.; Breitenbach, Ralph; Murtiashaw, Charles W.; Vanderplas, Brian C. published the artcile< Synthesis of an optically active octahydro-2H-pyrido[1,2-a]pyrazine based CNS agent>, Recommanded Product: Benzo[d]isoxazol-3-ol, the main research area is pyridopyrazine octahydro optically active.
A synthesis of an optically active octahydro-2H-pyrido[1,2-a]pyrazine (I) is presented. The key sequence involved the equilibration of an optically active cis-aldehyde to give the thermodn. trans-aldehyde that was trapped by nitromethane anion.
Tetrahedron: Asymmetry published new progress about 21725-69-9. 21725-69-9 belongs to class isoxazole, and the molecular formula is C7H5NO2, Recommanded Product: Benzo[d]isoxazol-3-ol.
Referemce:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem