Literature

Abstract

A new isoquinoline alkaloid, named broussonpapyrine (1), along with three other known isoquinoline alkaloids, namely nitidine (2), oxyavicine (3), and liriodenine (4), were isolated from Broussonetia papyrifera fruits. The structures of these compounds were determined by 1D and 2D NMR, MS techniques, and chemical methods. This is the first report of the isoquinoline alkaloids isolated from this plant.

DOI： 10.1007/s10600-007-0042-0

Isoquinoline alkaloids from Broussonetia papyrifera fruits

Chemistry of Natural Compounds 2007.0

Studies on the Constituents of Broussonetia Species. IV. Two New Pyrrolidinyl Piperidine Alkaloids, Broussonetines I and J, from Broussonetia kazinoki SIEB.

Chemical and Pharmaceutical Bulletin 1998.0

Studies on the Constituents of Broussonetia Species. IV. Two New Pyrrolidinyl Piperidine Alkaloids, Broussonetines I and J, from Broussonetia kazinoki SIEB.

Chemical and Pharmaceutical Bulletin 1998.0

Studies on the Constituents of Broussonetia Species VIII. Four New Pyrrolidine Alkaloids, Broussonetines R, S, T, and V and a New Pyrroline Alkaloid, Broussonetine U, from Broussonetia kazinoki SIEB.

Chemical and Pharmaceutical Bulletin 2001.0

Studies on the Constituents of Broussonetia Species VIII. Four New Pyrrolidine Alkaloids, Broussonetines R, S, T, and V and a New Pyrroline Alkaloid, Broussonetine U, from Broussonetia kazinoki SIEB.

Chemical and Pharmaceutical Bulletin 2001.0

Studies on the Constituents of Broussonetia Species. VII. Four New Pyrrolidine Alkaloids, Broussonetines M, O, P, and Q, as Inhibitors of Glycosidase, from Broussonetia kazinoki SIEB.