190520-70-8Relevant articles and documents
Processes for preparing aminophenylsulfonylureas, and intermediates therefor
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, (2008/06/13)
The invention relates to the preparation of compounds (I) in which A=H or acyl and R1, R21, R3, R, n, X, Y and Z are as defined in claim 1 by halogenation and rearrangement of compounds (II) (optionally salt) to
Nitro-sulfobenzamides
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, (2008/06/13)
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