173159-94-9

Upstream product

• 190520-68-4 2-dimethylaminocarbonyl-5-nitrobenzenesulfonamide 
• 173159-90-5 N-tert.-butyl-2-dimethylaminocarbonyl-5-formylaminobenzenesulfonamide 
• 89795-77-7 2-sulfonamido-4-nitrobenzoic acid 
• 64-18-6 formic acid 
• 190521-44-9 N,N-dimethyl-2-sulfonamido-4-aminobenzamide 
• 22952-26-7 2-carboxy-5-nitrobenzenesulfonic acid 
• 22952-24-5 6-nitrosaccharin 
• 90110-01-3 2-chlorosulfonyl-4-nitro-benzoyl chloride 
• 154712-47-7 2-methoxycarbonyl-5-nitrobenzenesulfonyl chloride 
• 2297-01-0 methyl 2-sulfonamido-4-nitrobenzoate 

Relevant academic research and scientific papers

Synthesis method of foramsulfuron intermediate

The invention discloses a synthesis method of a foramsulfuron intermediate, which comprises the following steps of: carrying out one-pot chlorination, alcoholysis and ammonolysis cyclization on 2-sulfo-4-nitrobenzoic acid used as a starting raw material t

Nitro-sulfobenzamides

The present invention relates to a compound of the formula (I) wherein R1 is an unsubstituted or substituted hydrocarbon radical having a total of 1 to 10 carbon atoms, preferably 1 to 6 carbon atoms, R2 is an unsubstituted or substi

Acylated aminophenylsulfonylureas, processes for their preparation and their use as herbicides and plant growth regulators

Acylated aminophenylsulfonylureas, processes for their preparation and their use as herbicides and plant growth regulators. Compounds of the formula (I) and salts thereof STR1 in which W1, W2, R, n, R1, R2, Rsu