Micellar Solution of Sodium Dodecyl Sulfate (SDS) Catalyzes Facile Michael Addition of Amines and Thiols to ?,?-Unsaturated Ketones in Water under Neutral Conditions
作者:H. Firouzabadi、N. Iranpoor、A.?A. Jafari
DOI:10.1002/adsc.200404348
日期:2005.4
Sodiumdodecylsulfate (SDS) catalyzesfacileMichaeladditions of amines and thiols to α,β-unsaturated ketonesunderneutralmicellarconditions to afford the corresponding Michael adducts in good to high yields.
Nitrogen-containing organic compound, resist composition and patterning process
申请人:Watanabe Takeru
公开号:US20080102405A1
公开(公告)日:2008-05-01
A resist composition comprising as a quencher a nitrogen-containing organic compound bearing a nitrogen-containing heterocycle and having a molecular weight of at least 380 exhibits a high resolution and satisfactory mask coverage dependence and is useful in microfabrication using electron beam or deep-UV.
Compounds and Methods for Treating Cancer and Diseases of the Central Nervous System
申请人:Gupta Ajay
公开号:US20090176831A1
公开(公告)日:2009-07-09
Disclosed are compounds of the general formula (I):
compositions comprising an effective amount of said compounds either alone or in combination with other chemotherapeutic agents, and methods useful for treating or preventing cancer and for inhibiting tumour tissue growth. These compounds attenuate the oxidative damage associated with increased heme-oxygenase activity and can reduce cell proliferation in transformed cells. In addition, the described compounds and compositions are useful as neuroprotectants and for treating or preventing neurodegencrative disorders and other diseases of the central nervous system.
<i>N</i>-Methylimidazole as a Promising Catalyst for the Aza-Michael Addition Reaction of N-Heterocycles
作者:Xian Lin、Bo Liu、Qi Wu、Xue Qian、De Lv
DOI:10.1055/s-2007-983816
日期:2007.9
N-Methylimidazole has been shown to be a promising catalyst for aza-Michael reactions. Various N-heterocycles were introduced to α,β-unsaturated carbonyl compounds employing N-methylimidazole (0.05 equiv) in a highly efficient, rapid and high yielding synthesis of N-heterocyclic derivatives.