101342-39-6Relevant articles and documents
Design, synthesis, and biological evaluation of 4-H pyran derivatives as antimicrobial and anticancer agents
Reddy, Thatikonda Narendar,Ravinder, Mettu,Bikshapathi, Raktani,Sujitha, Pombala,Kumar, C. Ganesh,Rao, Vaidya Jayathirtha
, p. 2832 - 2844 (2017/10/06)
A series of pyran derivatives (5–27) were synthesized in good yields by utilizing Baylis–Hillman chemistry and were further investigated for their in vitro anticancer, antibacterial, and antifungal activities. Most of the tested compounds exhibited promis
Ring Transformation of Isoxazoles into Furan and Pyran Derivatives
Ciller, Juan A.,Martin, Nazario,Seoane, Carlos,Soto, Jose L.
, p. 2581 - 2584 (2007/10/02)
A ring transformation of isoxazole into 3,5-dicyano-4H-pyran-2-amines (4) and N-arylidenefuran-2-amines (7) is reported.It involves a ring opening of the isoxazole ring in the presence of an aromatic aldehyde, leading to 2-arylidene-3-oxopropanenitrile (2), followed by nucleophilic attack by either cyanide or propanedinitrile and then heterocyclization.The reaction can also be applied to 5-substituted isoxazoles.