Syntheses of fluorescence-labeled artificial leaf-opening substances, fluorescent probe compounds useful for bioorganic studies of nyctinasty

被引：8

作者：

Ueda, M ^{[1
]}

Sawai, Y ^{[1
]}

Yamamura, S ^{[1
]}

机构：

[1] Keio Univ, Fac Sci & Technol, Dept Chem, Yokohama, Kanagawa 2238522, Japan

来源：

TETRAHEDRON LETTERS | 2000年 / 41卷 / 18期

关键词：

plants; natural products; biologically active compounds; fluorescent probe;

D O I：

10.1016/S0040-4039(00)00394-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

In a previous paper, the syntheses of potassium galactolespedezate (1) and potassium galactoisolespedezate (2), artificial leaf-opening substances useful for bioorganic studies of nyctinasty were reported. The fluorescent probe compounds, fluorescence-labeled galactoisolespedezates (3, 10, 13), designed on the basis of 1 and 2, were prepared. In particular, compound 3 was bioactive at 5 X 10(-5) M, one-fiftieth as strong as the natural leaf-opening substance. This fluorescent probe would be useful for bioorganic studies of nyctinasty. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：3433 / 3436

页数：4

共 21 条

[1] Fluorescence-labeled abscisic acid possessing abscisic acid-like activity in barley aleurone protoplasts [J].