82859-78-7

Upstream product

• 90-02-8 salicylaldehyde 
• 618-94-0 3-nitrobenzoic acid hydrazide 
• 618-98-4 ethyl 3-nitrobenzoate 

Downstream Products

• 412351-57-6 [Ge((C₆H₄)OCHN₂CO(C₆H₄(3-NO₂)))2] 
• 223924-95-6 1-(3-nitrophenyl)-1,3-dihydroisobenzofuran 
• 1049009-42-8 2-(3-nitrobenzoyl)benzaldehyde 

Relevant academic research and scientific papers

Efficient synthesis of functionalized 1,3-dihydroisobenzofurans from salicylaldehydes: Application to the synthesis of escitalopram

An efficient synthesis of substituted 1,3-dihydroisobenzofurans is developed. In this novel route, o-aroylbenzaldehydes, as key intermediates, can be obtained by lead tetraacetate oxidation of N-aroylhydrazones of salicylaldehydes. The mild and general st

Use of metal hydrazide complex compounds as oxidation catalysts

The present invention relates to the use of selected metal complex compounds and ligands as oxidation catalysts as well as to a process for removing stains and soil on textiles and hard surfaces. The metal complex compounds have hydrazide ligands, preferably with electron withdrawing groups in the phenyl ring adjacent to the acyl group. Further aspects of the invention are formulations comprising such metal complex compounds, novel metal complex compounds and novel ligands.

A versatile and regiospecific synthesis of functionalized 1,3-diarylisobenzofurans

(Chemical Equation Presented) A convenient, versatile, and regiospecific synthesis of functionalized 1,3-diarylisobenzofurans has been developed. It involves chemoselective addition of arylmagnesium reagents to the aldehyde function of o-aroylbenzaldehydes, themselves readily obtained by lead tetraacetate oxidation of N-aroylhydrazones of salicylaldehydes. Various functional groups, including nitro, iodo, or ester functionalities, have thus been positioned with complete regiospecificity on the 1,3-diphenylisobenzofuran backbone.