Compounds and compositions for use in the prevention and treatment of obesity and related syndromes
申请人:Chapal Nicolas
公开号:US20060223884A1
公开(公告)日:2006-10-05
The invention relates to 4-hydroxyisoleucine, isomers, analogs, lactones, salts, and prodrugs thereof, to processes for their preparation, and to pharmaceutical compositions comprising the same. More particularly, the invention relates to the use of those compounds in the prevention and treatment of obesity and related syndromes.
The invention relates to analogs of 4-hydroxyisoleucine, and to lactones, pharmaceutically acceptable salts, and prodrugs thereof, to processes for their preparation, and to pharmaceutical compositions comprising the same. The analogs of the invention stimulate both glucose uptake and insulin secretion, and may thus be useful for the prevention and treatment of disorders of carbohydrate or lipid metabolism, including diabetes mellitus (type 1 and type 2 diabetes), pre-diabetes, and Metabolic Syndrome.
New Method for the Separation of Diastereomeric Mixtures of β-Methylnorleucine and β-Methylleucine
作者:Kazuo Okubo、Yoshiharu Izumi
DOI:10.1246/bcsj.43.1541
日期:1970.5
β-Methylnorleucine and β-methylleucine were synthesized, separated into diastereomers and optically resolved. The configurational assignments of these isomers and the determinations of the optically active isomers were achieved by means of NMR spectroscopy and the enzymatic method respectively.
Arbeit beschreibt, ausgehend von 4, die Synthese von β-unverzweigten α-Aminocarbonsäuren (6), dieDarstellung von 3,3-Dialkyl-2-formamido-2-alkensäureestern (7), deren Hydrierung und Verseifung zu β-verzweigten α-Aminocarbonsäuren (9), die enzymatische Trennung racemischer Gemische sowie die Trennung diastereomerer Aminosäuren durch Hochspannungspapierelektrophorese. Die Absolutkonfiguration der reinen
Compounds and Compositions for Use in the Prevention and Treatment of Disorders of Fat Metabolism and Obesity
申请人:Jette Lucie
公开号:US20100048545A1
公开(公告)日:2010-02-25
The invention relates to 4-hydroxyisoleucine, isomers, analogs, lactones, salts, and prodrugs thereof, to processes for their preparation, and to pharmaceutical compositions comprising the same. More particularly, the invention relates to the use of those compounds in the prevention and treatment of disorders of fat metabolism and related syndromes. The invention further relates to the use of those compounds in the prevention and treatment of obesity and related syndromes including, but not limited to, the cosmetic treatment of a mammal in order to effect a cosmetically beneficial loss of body weight, and more particularly loss of body fat.