Synthesis, crystal structure and herbicidal activity of novel sulfonylureas containing triazolinone moiety was written by Pan, Li;Chen, Youwei;Liu, Zhuo;Li, Yonghong;Li, Zhengming. And the article was included in Youji Huaxue in 2013.Product Details of 82097-01-6 This article mentions the following:
In order to search for efficient sulfonylurea herbicides, the title compounds were designed by introducing triazolinones into some known sulfonylurea structures. 23 Novel sulfonylurea compounds had been synthesized and characterized by 1H NMR, HRMS and X-ray diffraction. Herbicidal activities of title compounds were determined by pot-culture method. IC50 values of some effective sulfonylurea compounds were tested by culture dish method. It was found that compound I attained the super-active level which was comparable to the controls as triasulfuron and cinosulfuron. It was worthy to note that compound I had potent inhibitory activity against Echinochloa crusgalli by pot-culture method at 3.75 g/ha. In the experiment, the researchers used many compounds, for example, 2-(2-Chloroethoxy)benzenesulfonamide (cas: 82097-01-6Product Details of 82097-01-6).
2-(2-Chloroethoxy)benzenesulfonamide (cas: 82097-01-6) belongs to amides. Compared to amines, amides are very weak bases and do not have clearly defined acid–base properties in water. On the other hand, amides are much stronger bases than esters, aldehydes, and ketones. As a result of interactions such as these, the water solubility of amides is greater than that of corresponding hydrocarbons. These hydrogen bonds are also have an important role in the secondary structure of proteins.Product Details of 82097-01-6
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics