✦ LIBER ✦

Synthesis of pyrazolecarbonylaminopyridinecarboxamides as herbicides

✍ Scribed by John J. Parlow

Book ID: 102340354
Publisher: Journal of Heterocyclic Chemistry
Year: 1998
Tongue: English
Weight: 493 KB
Volume: 35
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570350646

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✦ Synopsis

Abstract

Target compounds from a herbicide lead area, pyrazolecarboxamides, were selected and synthesized. These targets were chosen based on 1) “structural” similarities of 2a‐c with other known bleaching herbicides, and 2) the structure activity relationship previously established with analogs of the lead compound 2a. Syntheses of three target compounds were accomplished, two of which involved various transformations and regioselective additions with a pyridine nucleus to afford novel pyridine derivatives. These targets were tested in whole plant assays with the herbicidal data reported.

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