Phytotoxicity and selectivity of action of a homologous series of N-alkyl- and N,N-dialkyl-3,4-dichlorobenzamides was written by Baruffini, A.;Pagani, G.;Caccialanza, G.;Gialdi, F.. And the article was included in Farmaco, Edizione Scientifica in 1971.Recommanded Product: 3,4-Dichlorobenzamide This article mentions the following:
Of the 45 N-alkyl- and N,N-dialkyl-3,4-dichlorobenzamides (I) prepared by usual methods and tested for pre- and post-emergence phytotoxicity against common weeds, N,N-di-sec-butyl-3,4-dichlorobenzamide (6 kg/ha) selectively inhibited the growth of Echinochloa crus-galli and Setaria glauca. Most compounds were inactive in pre-emergence tests, while in the post-emergence tests some activity was shown by N-sec-amyl-3,4-dichlorobenzamide, N-sec-butyl-3,4-dichlorobenzamide, and 3,4-dichloro-N-ethylbenzamide. The N-monoalkyl-3,4-dichlorobenzamides generally showed limited action only through foliar absorption, while the more active N-dialkyl-3,4-dichlorobenzamides were absorbed through both leaves and roots. In both cases, the degree of absorption and activity is related to the structure of the alkyl residue on the N, particularly in the case of the dialkyl compounds In the experiment, the researchers used many compounds, for example, 3,4-Dichlorobenzamide (cas: 2670-38-4Recommanded Product: 3,4-Dichlorobenzamide).
3,4-Dichlorobenzamide (cas: 2670-38-4) belongs to amides. Amides are pervasive in nature and technology. Proteins and important plastics like Nylons, Aramid, Twaron, and Kevlar are polymers whose units are connected by amide groups (polyamides); these linkages are easily formed, confer structural rigidity, and resist hydrolysis. Ionic, or saltlike, amides are strongly alkaline compounds ordinarily made by treating ammonia, an amine, or a covalent amide with a reactive metal such as sodium.Recommanded Product: 3,4-Dichlorobenzamide
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics