Next Article in Journal / Special Issue
New Multi-1,2,3-Selenadiazole Aromatic Derivatives
Previous Article in Journal / Special Issue
Dakin-West Trick in the Design of Novel 2-Alkyl(aralkyl) Derivatives of Oxazolo[3,2-a]pyridines
Article Menu

Export Article

Open AccessArticle
Molecules 2005, 10(9), 1119-1125; https://doi.org/10.3390/10091119

A Facile Synthesis of Novel Herbicidal 1-Phenyl-piperazine-2,6-diones

1, 2, 3, 2, 1 and 1,*
1
State Key Laboratory of Elemento-Organic Chemistry, Nankai University, China
2
Agrochemicals Division, Shenyang Research Institute of Chemical Industry, China
3
Applied Chemistry Department, Chaoyang University of Technology, Taiwan, China
*
Author to whom correspondence should be addressed.
Received: 23 April 2005 / Accepted: 30 September 2005 / Published: 30 September 2005
Full-Text   |   PDF [132 KB, uploaded 18 June 2014]   |  

Abstract

Novel 1-phenyl-piperazine-2,6-diones were prepared by a new facile synthetic routeusing methyl N-substituted iminomonoacetate as starting material. The structures of thesecompounds were established by 1H-NMR, 13C-NMR and GC/MS. 2-(4-Chloro-5-cyclo-pentyl-oxy-2-fluorophenyl)-tetrahydro-2H-pyrido-[1,2-a]-pyrazine-1,3-(4H,6H)-dione displayed thegreatest herbicidal activity. View Full-Text
Keywords: 1-Phenyl-piperazine-2; 6-dione; 2-phenyl-tetrahydro-2H-pyrido-[1; 2-a]-pyrazine- 1; 3-(4H; 6H)-dione; 2-phenyl-tetrahydropyrrolo[1; 2-a]pyrazine-1; 3(2H; 4H)- dione; herbicide; synthesis. 1-Phenyl-piperazine-2; 6-dione; 2-phenyl-tetrahydro-2H-pyrido-[1; 2-a]-pyrazine- 1; 3-(4H; 6H)-dione; 2-phenyl-tetrahydropyrrolo[1; 2-a]pyrazine-1; 3(2H; 4H)- dione; herbicide; synthesis.
Figures

Figure 1

This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).
SciFeed

Share & Cite This Article

MDPI and ACS Style

Li, B.; Xiang, D.; Hsu, C.; Liu, Z.; Wu, C.; Yang, H. A Facile Synthesis of Novel Herbicidal 1-Phenyl-piperazine-2,6-diones. Molecules 2005, 10, 1119-1125.

Show more citation formats Show less citations formats

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]
Molecules EISSN 1420-3049 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top