Synthesize 2-methyl-5-acetamino benzene sulfochloride using p-toluidine as primer reactant by aceylation and chlorosulfonation.

During the chlorosulfonation of N-acetanilide to p-acetamidobenzenesulfonyl chloride,sodium sulphate was added in late stage.

In the reaction of chlorosulfonation carbon tetrachloride was used as solvent,adding the sodium chloride in later stage reaction.

To improve the synthetic technology,albendazole is synthesized from carbendazole by sulfochlorination,reduction of iron powder and thiolation under alkalinious catalyst condition.

2,4-Dichloro-5-sulfamoylbenzoic acid(1)was synthesized by sulfochlorination, ammoniation and hydrolysis with 2,4-dichlorobenzoic acid as raw materials, and the reaction conditions were optimized.

Screening,Immobilization and Characters Studying on the Superior Mic roorganisms Strains for Degradation of Chlorsulfuron;

Studies on the herbicide safener 3-dichloracetyl-2,5-dimethyl-2-ethyl-1,3-oxazolidine for reducing injury by chlorsulfuron to corn;

Study on Enzymatic Inhibition of Acetolactate Synthase from Maize (Zea mays L. ) by Chlorsulfuron and Tribenuron-methyl;

Study on the Interaction of Serum Proteins with Chlorosulfophenol K and Its Analytical Application;