(1R)-(-)-2-Azabicyclo[2.2.1]hept-5-en-3-one (Abacavir - In House Impurity) is an Abacavir (A105000) intermediate (1). It is also an intermediate in the synthesis of carbocyclic sugar amines, carbanucleosides, and carbocyclic dinucleotide analogues (2).
参考文献
(1) Jackson, A., et al.: Antivir Ther. 17, 19 (2012) (2) Slama, J.T., et al.: Biochemistry, 27, 183 (1988)