Electrochemical oxidation of ketone acylhydrazones and their hydrogen cyanide adducts in sodium cyanide-methanol. Transformation of ketones to nitriles
Electrochemical oxidation of ketone acylhydrazones and their hydrogen cyanide adducts in sodium cyanide-methanol. Transformation of ketones to nitriles
作者:Mitsuhiro Okimoto、Toshiro Chiba
DOI:10.1021/jo00290a048
日期:1990.2
TRIOXANE DIMERS HAVING HIGH ANTICANCER AND LONG-LASTING ANTIMALARIAL ACTIVITIES
申请人:Posner Gary H.
公开号:US20090291923A1
公开(公告)日:2009-11-26
The invention provides novel trioxane dimers having formulae III, IV or V: methods for their preparation, pharmaceutical compositions containing these compounds, and methods for treating cancer and/or malaria using these compounds and compositions.
Fast Synthesis of <i>N</i>-Acylhydrazones Employing a Microwave Assisted Neat Protocol
作者:Marta M. Andrade、Maria Teresa Barros
DOI:10.1021/cc9001444
日期:2010.3.8
A variety of N-acylhydrazones were synthesized Under microwave irradiation within 2.5-10 min, starting from benzo, salicyloyl, and isonicotinic hydrazides. The protocol developed employs microwave irradiation in the absence of solvents and catalysts, leading to high yields. The results are reproducible in a 500 mg to 5 g scale.