Tryniszewski, Michal published the artcileDirect Reductive Cyclocondensation of the Nitro Group with the Amido Group: Key Role of the Iminophosphorane Intermediate in the Synthesis of 1,4-Dibenzodiazepine Derivatives, Application of 2-((4-Chloro-2-nitrophenyl)amino)benzoic acid, the publication is Journal of Organic Chemistry (2019), 84(4), 2277-2286, database is CAplus and MEDLINE.
A class of dialkylamino-substituted dibenzodiazepines and their hetero analogs was synthesized by the intramol. aza-Wittig condensation of the amido group with iminophosphoranes. The one-pot, two-step procedure includes reductive synthesis of the intermediate iminophosphoranes from the corresponding nitroamides and tributylphosphine.
Journal of Organic Chemistry published new progress about 60091-87-4. 60091-87-4 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Nitro Compound,Carboxylic acid,Amine,Benzene, name is 2-((4-Chloro-2-nitrophenyl)amino)benzoic acid, and the molecular formula is C12H17BO4S, Application of 2-((4-Chloro-2-nitrophenyl)amino)benzoic acid.
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