Divergence of secondary metabolism in cell suspension cultures and differentiated plants of Piper cernuum and P-crassinervium

被引：35

作者：

Danelutte, AP

Costantin, MB

Delgado, GE

Braz Filho, R

Kato, MJ ^{[1
]}

机构：

[1] Univ Sao Paulo, Inst Quim, BR-05508000 Sao Paulo, SP, Brazil

[2] Univ Nacl Pedro Ruiz Gallo, Lambayeque, Peru

[3] Univ Norte Fluminense, BR-28013602 Goytacazes, RJ, Brazil

来源：

JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY | 2005年 / 16卷 / 6B期

关键词：

Piperaceae; P; cernuum; Piper crassinervium; cell suspension; dihydrocinnamic acid derivatives; cubebin; tyramine; dopamine; aristolactams;

D O I：

10.1590/S0103-50532005000800022

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The secondary metabolism in the leaves of P. cernuum produces cinnamic and dihydrocinnamic acid derivatives and the lignan cubebin. In case of P. crassinervium flavonoids and prenylated hydroquinones were characterized as major compounds. The cell cultures showed the production of the phenylethylamines dopamine and tyramine in P. cernuum, while in case of P. crassinervium four alkamides were isolated as major compounds, including the new 2,3,4-trimethoxy- N-methyl-aristolactam and 3-hydroxy-2-methoxy-N-methyl-aristolactam.

引用

页码：1425 / 1430

页数：6

共 39 条

[1] Antifungal amide from leaves of Piper hispidum [J].