申请人:Loh Teck Peng
公开号:US20120088916A1
公开(公告)日:2012-04-12
The present invention relates to an octahydro biquinoline compound. Provided is also a method of separating the octahydro biquinoline compound into enantiomers. The octahydro biquinoline compound is of the general formula (V): In formula (V) R
1
is one of H, a protective group and an aliphatic group, with the aliphatic group having a main chain of a length of 1 to about 10 carbon atoms, comprising 0 to about 6 heteroatoms selected from the group consisting of N, O, S, Se and Si. R
2
and R
3
are independent from one another selected from the group consisting of (i) H, (ii) one of an aliphatic, an alicyclic, an aromatic, an arylaliphatic, and an arylalicyclic group comprising 0 to about 6 heteroatoms selected from the group consisting of N, O, S, Se and Si, an ester, a carbonate group, a carbamoyl group and a phosphate ester. R
4
and R
5
are independent from one another H, an aliphatic, an alicyclic, an aromatic, an arylaliphatic or an arylalicyclic group comprising 0 to about 6 heteroatoms selected from the group consisting of N, O, S, Se and Si.
本发明涉及一种八氢双喹啉化合物。同时提供了将八氢双喹啉化合物分离成对映异构体的方法。所述八氢双喹啉化合物的通式为(V):在式(V)中,R1是氢、保护基和脂肪基之一,所述脂肪基具有1至约10个碳原子长度的主链,包括0至约6个选自N、O、S、Se和Si的杂原子。R2和R3独立地选自H、一个脂肪基、一个脂环基、一个芳香基、一个芳基脂肪基和一个芳基脂环基,包括0至约6个选自N、O、S、Se和Si的杂原子,以及一个酯基、一个碳酸酯基、一个氨基甲酰基和一个磷酸酯基。R4和R5独立地是H、一个脂肪基、一个脂环基、一个芳香基、一个芳基脂肪基或一个芳基脂环基,包括0至约6个选自N、O、S、Se和Si的杂原子。