143884-62-2Relevant academic research and scientific papers
An efficient synthesis of N-substituted 3-nitrothiophen-2-amines
Kumar, Sundaravel Vivek,Muthusubramanian, Shanmugam,Menéndez, J. Carlos,Perumal, Subbu
supporting information, p. 1707 - 1712 (2016/04/10)
A novel protocol for the synthesis of 3-nitro-N-aryl/alkylthiophen-2-amines in good yields from the reaction of α-nitroketene N,S-aryl/alkylaminoacetals and 1,4-dithiane-2,5-diol in the presence of K2CO3 in refluxing ethanol is descr
Synthesis of isatin 3-oximes from 2-nitroacetanilides
Kearney,Harris,Jackson,Joule
, p. 769 - 772 (2007/10/02)
2-Nitroacetanilides, prepared by alkaline hydrolysis of 1-arylamino-1-methylthio-2-nitroethenes, are converted into isatin (1H-indole-2,3-dione) 3-oximes by treatment with concentrated sulfuric acid or trifluoromethanesulfonic acid at room temperature.
