𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The synthesis of novel phosphonodipeptides and their herbicidal activity

✍ Scribed by Ru-Yu Chen; Yue-Hua Zhang; Mu-Ru Chen

Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
373 KB
Volume
4
Category
Article
ISSN
1042-7163

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

A series of novel phosphonodipeptides has been synthesized from diphenyl α‐aminoalkylphosphonates and N‐chloroacetyl‐N‐alkyl (or aryl)glycine ethyl esters. The structures of all the compounds prepared were proved by ^1^H NMR, IR, MS, and elemental analyses. The bioassay tests showed that some of the compound have good herbicidal activity.

📜 SIMILAR VOLUMES

Facile synthesis and herbicidal activity
Facile synthesis and herbicidal activity of novel multisubstituted pyridine derivatives
✍ Qingyun Ren; Wenyan Mo; Ling Gao; Hongwu He; Yucheng Gu 📂 Article 📅 2010 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 142 KB 👁 1 views

## Abstract magnified image Ketene __N__,__S__‐acetals reacted with β‐ketoesters in the presence of Zn(NO~3~)~2~ · 6H~2~O as catalyst, in ethanol solvent, giving 6‐alkylsulfanylpyridines **4** in good yields without complicated purification procedures. Oxidization of compounds **4** with aqueous h

Synthesis of phosphonodipeptide conjugat
Synthesis of phosphonodipeptide conjugates of ursolic acid and their homologs
✍ Sheng-Lou Deng; Isabelle Baglin; Mohammed Nour; Christian Cavé 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 259 KB

## Abstract To prepare novel derivatives of naturally bioactive 3β‐hydroxy‐urs‐12‐en‐28‐oic acid (ursolic acid) with unusual properties and broad spectrum of activities, a number of chemical reactions were conducted. First, a variety of α‐aminophosphonates were prepared by a series of reactions inv

Synthesis and herbicidal activity of new
Synthesis and herbicidal activity of new benzenesulfonylureas
✍ Ko, Young Kwan; Koo, Dong Wan; Chang, Hae Sung; Ryu, Jae Wook; Woo, Jae Choon; H 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 74 KB 👁 2 views

not signi®cantly different (F = 2.20; df = 1, 30; P = 0.138). The average trap catch in the control orchard continued to increase after this to a peak of 622 on the ®fth week of spraying, while the average trap catch in the treatment orchard dropped during the week after the ®rst spray and never exc

Synthesis and herbicidal activity of pyr
Synthesis and herbicidal activity of pyrimidine derivatives
✍ Tanaka, Katsunori; Takahashi, Akihiro; Umeda, Nobuhiro; Yamada, Hirokazu; Adachi 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 109 KB 👁 2 views

hence does not contribute to ATP synthesis, the function of the pathway has been clariüed in recent years. It is expressed and activated during periods of stress, for example in response to wounding or ýowering.1 This activation provides plant mitochondria with a mechanism by which an increased rate