50708-05-9Relevant academic research and scientific papers
A PROCESS FOR THE SYNTHESIS OF ANTHRANILIC ACID/AMIDE COMPOUNDS AND INTERMEDIATES THEREOF
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, (2022/04/03)
The present invention discloses a process for the synthesis of compound of formula (VII) or a salt thereof, wherein, R, R1, R2, R3, R4a and R4b are as defined in the detailed description. The process further comprises the synthesis of an anthranilic diamide compound of formula (I).
From isocyanides to trichloropyruvamides: Application to a new preparation of oxamide derivatives
El Kaim, Laurent,Gaultier, Laetitia,Grimaud, Laurence,Vieu, Emilie
, p. 8047 - 8048 (2007/10/03)
Isocyanides react readily with trichloroacetic acid anhydride forming stable hydrates of trichloropyruvamides. These compounds are valuable intermediates for obtaining oxamides by reaction with TMSCl/NEt3 followed by addition of an amine.
