Cycloalkyl amino-hydantoin compounds and use thereof for beta-secretase modulation
申请人:Malamas Sotirios Michael
公开号:US20070027199A1
公开(公告)日:2007-02-01
The present invention provides a 2-amino-5-cycloalkyl-hydantoin compound of formula I
The present invention also provides methods and compositions for the inhibition of β-secretase (BACE) and the treatment of β-amyloid deposits and neurofibrillary tangles.
Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula (I) as follows:
wherein A, L, R
1
, R
2
, R
4
and R
5
are defined herein.
[EN] 3,6-DISUBSTITUTED AZABICYCLO HEXANE DERIVATIVES AS MUSCARINIC RECEPTOR ANTAGONISTS<br/>[FR] DERIVES DE 3,6-DISUBSTITUES AZABICYCLO HEXANE UTILISES EN TANT QU'ANTAGONISTES DU RECEPTEUR DE MUSCARINIQUE
申请人:RANBAXY LAB LTD
公开号:WO2004067510A1
公开(公告)日:2004-08-12
This invention generally relates to derivatives of 3,6 disubstituted azabicyclo hexanes.The compounds of this invention can function as muscarinic receptor antagonists and can be used for the treatment of various diseases of the respiratory, urinary and gastrointestinal systems mediated through muscarinic receptors.The invention also relates to pharmaceutical compositions containing the compounds of the present invention and the methods of treating the diseases mediated through muscarinic receptors.
Synthesis and antibacterial activity of 2-[(methoxycarbonyl)methylene]cephalosporins
作者:C. U. Kim、P. F. Misco、U. J. Haynes、D. N. McGregor
DOI:10.1021/jm00375a026
日期:1984.9
2-[(methoxycarbonyl)methylene]-3-cephem-4-carboxylic acids with methyl or acetoxymethyl at the 3-position are described. The key step in the synthesis includes the stereospecific formation of the 2-[(Z)-(methoxycarbonyl)methylene] group by Pummerer rearrangement of the sulfoxides 3a and 3b. It was also possible to isomerize photochemically the C-2 olefin of 4a to its E isomer, 9. The new derivatives exhibited
Novel mandelic hydrazides of the formula (I), in which R
1
-R
11
have the meanings indicated in claim 1, are SGK inhibitors and can be used for the treatment of SGK-induced diseases and complaints, such as diabetes, obesity, metabolic syndrome (dyslipidaemia), systemic and pulmonary hypertonia, cardiovascular diseases and kidney diseases, generally in fibroses and inflammatory processes of any type.