Application of 49609-84-9. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: 2-Chloronicotinoyl chloride, is researched, Molecular C6H3Cl2NO, CAS is 49609-84-9, about Synthesis and antifungal activity of carvacrol and thymol esters with heteroaromatic carboxylic acids. Author is Wang, Kaibo; Jiang, Shanshan; Yang, Yunhai; Fan, Liming; Su, Fawu; Ye, Min.
Aiming to obtain the more effective pathogen inhibitive ingredients and explore the influence of introducing different heterocyclic units to carvacrol and thymol esters, twenty ester derivatives with different heterocyclic units were synthesized. And the in vitro antifungal activity of title compounds against five plant pathogenic fungi was evaluated by mycelium growth rate method. The results showed that some carvacrol and thymol esters showed good to excellent antifungal activity, and compound, 4-bromo-5-isopropyl-2-methylphenyl picolinate (9d) exhibited a broad antifungal spectrum. Preliminary study indicated that the introduction of furan, thiophene and pyridine unit could enhance the antifungal activity of carvacrol and thymol esters against Botrytis cinerea and a bromine atom on the para position of benzene moiety could enhance their antifungal activity.
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Reference:
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate