کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1357165 981209 2005 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A new polyamine derivative, a structural analog of spermine, with in vivo activity as an inhibitor of ethanol appetite
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
A new polyamine derivative, a structural analog of spermine, with in vivo activity as an inhibitor of ethanol appetite
چکیده انگلیسی

This report describes the design and synthesis of the synthetic polyamine DCD (N,N′-bis-(3-aminopropyl)cyclohexane-1,4-diamine, tetramethanesulfonate), a structural analog of spermine, and its in vivo activity as an inhibitor of alcohol consumption in a free-paradigm carried out on genetically high-ethanol-consuming UChB rats. After acute treatment with DCD (daily single dose, 20 mg/kg, p.o., 3 days), a 19% decrease in ethanol intake was obtained, without affecting the levels of food and water intake. After chronic treatment (daily single dose, 20 mg/kg, p.o., 60 days) a decrease of up to 60% in ethanol intake with respect to the basal period was provoked; this effect was significantly maintained during the post-treatment period and, according to the data obtained from the determination of acetaldehyde levels in blood, was not related to a possible disulfiram-like effect. The design of this new compound was carried out using molecular modeling techniques, with the structures of natural polyamines (putrescine, spermidine, and spermine) and biosynthetically related diamines (1,3-diaminopropane; DAP) as templates. These polyamines have shown activity as inhibitors of ethanol appetite in the same experimental model.

The design and synthesis of the synthetic polyamine DCD (N,N′-bis-(3-aminopropyl)cyclohexane-1,4-diamine, tetramethane sulfonate), a structural analog of spermine, and its in vivo activity as an inhibitor of alcohol consumption in high-ethanol-consuming UChB rats is described.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioorganic & Medicinal Chemistry - Volume 13, Issue 14, 15 July 2005, Pages 4375–4382
نویسندگان
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