70180-92-6Relevant academic research and scientific papers
Synthesis of 4-nitro-1,2-hydrocarbyl pyrazolidines and process for preparation thereof
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, (2008/06/13)
4-Nitro-1,2-hydrocarbyl pyrazolidines are prepared by a novel route from 1,2-disubstituted hydrazines and 1,3-di-(secondary amino)-2-nitropropanes and reduced to the corresponding 4-amino-1,2-hydrocarbyl pyrazolidines, which latter compounds are intermediates in the preparation of certain pharmaceutical benzamides. The novel 4-nitro-1,2-hydrocarbyl pyrazolidines have the formula: STR1 wherein R1 and R2 are selected from loweralkyl, lowercycloalkyl or phenyl-loweralkyl and may be the same or different.
