摘要:
Methods are provided for treating arrhythmia in a manner that minimizes undesirable side effects, comprising administration of a therapeutically effective minimal dose of an A1 adenosine receptor agonist with a therapeutically effective minimal dose of a beta blocker, calcium channel blocker, or a cardiac glycoside.
摘要:
The present invention provides compounds that elevate cellular expression of the ABCA-1 gene, promoting cholesterol efflux from cells and increasing HDL levels in the plasma of a mammal, in particular humans. The compounds are useful for treating coronary artery disease.
摘要:
Novel compounds of the general formula: 1 and pharmaceutically acceptable acid addition salts thereof, wherein the compounds are useful in therapy to protect skeletal muscles against damage resulting from trauma or to protect skeletal muscles subsequent to muscle or systemic diseases such as intermittent claudication, to treat shock conditions, to preserve donor tissue and organs used in transplants, in the treatment of cardiovascular diseases including atrial and ventricular arrhythmias, Prinzmetal's (variant) angina, stable angina, and exercise induced angina, congestive heart disease, and myocardial infarction.
摘要:
2-adenosine C-pyrazole compositions having the following formula: 1 and methods for using the compositions as A2A receptor agonists to stimulate mammalian coronary vasodilatation for therapeutic purposes and for purposes of imaging the heart.
摘要:
.alpha.-ketoamide compounds useful for treating disorders mediated by 20S proteasome in mammals having the following formula: wherein X.sub.2 is Ar or Ar--X.sub.3 wherein X.sub.3 is --C.dbd.O, or --CH.sub.2 CO--, and wherein Ar is phenyl, substituted phenyl, indole, substituted indoles, and any other heteroaryls; R.sub.1, and R.sub.2 are each individually selected from the side chains of the known natural .alpha.-amino acids and unnatural amino acids, hydrogen, 1-10 carbon linear and branched alkyl, 1-10 carbon linear and branched substituted alkyl, aryl, substituted aryl, 1-10 carbon linear, branched substituted aryl, alkoxyaryl, 3-8 carbon cycloalkyl, heterocycle substituted heterocycle, heteroaryl and substituted heteroaryl; X.sub.1 is selected from hydroxide, monoalkylamino, dialkylamino, alkoxide, arylkoxide and ##STR1## wherein X.sub.4 is hydroxide, arylamino, monoalkylamino, dialkylamino, alkoxide, or arylalkoxide; and R.sub.3 is selected from the known natural .alpha.-amino acids, unnatural amino acids, hydrogen, 1-10 carbon linear and branched alkyl, 1-10 carbon linear and branched substituted alkyl, aryl, substituted aryl, 1-10 carbon linear and branched substituted aryl, alkoxyaryl, 3-8 carbon cycloalkyl, heterocycle, substituted heterocycle, heteroaryl and substituted heteroaryl.
摘要翻译:用于治疗由20S蛋白酶体介导的疾病的α-酮酰胺化合物,其具有下式:其中X2是Ar或Ar-X3,其中X3是-C = O或-CH2CO-,其中Ar是苯基,取代的苯基,吲哚 取代的吲哚和任何其它杂芳基; R1和R2分别选自已知天然α-氨基酸和非天然氨基酸的侧链,氢,1-10碳直链和支链烷基,1-10碳直链和支链取代的烷基,芳基,取代的芳基 ,1-10碳直链,支链取代的芳基,烷氧基芳基,3-8碳环烷基,杂环取代的杂环,杂芳基和取代的杂芳基; X1选自氢氧化物,单烷基氨基,二烷基氨基,醇盐,芳基醇盐,其中X4是氢氧根,芳基氨基,单烷基氨基,二烷基氨基,醇盐或芳基醇盐; R 3选自已知的天然α-氨基酸,非天然氨基酸,氢,1-10碳直链和支链烷基,1-10碳直链和支链取代的烷基,芳基,取代芳基,1-10碳直链和支链 取代的芳基,烷氧基芳基,3-8碳环烷基,杂环,取代的杂环,杂芳基和取代的杂芳基。
摘要:
A 2,6,9-trisubstituted purine composition having the following formula: ##STR1## where X is a amino, oxo, thio, of sulfone moiety, R.sub.1 is a lower alkyl, substituted lower alkyl, cycloalkyl, substituted cycloalkyl, cycloheteroalkyl, substituted cycloheteroalkyl, aryl, substituted aryl, heterocycle, hetaryl, substituted hetaryl, aralkyl, heteroaralkyl, heteroalkyl, alkyl alkenyl, alkyl alkynyl, alkyl cycloalkyl, or alkyl cycloheteroalkyl, each having from 1 to 20 carbon atoms; R.sub.2 is hydrogen, lower alkyl, substituted lower alkyl, cycloalkyl, substituted cycloalkyl, aryl, substituted aryl, heterocycle, hetaryl, substituted hetaryl, aralkyl, heteroaralkyl, heteroalkyl, alkyl alkenyl, alkyl alkynyl, alkyl cycloalkyl, or alkyl cycloheteroalkyl; and R.sub.3 is halogen, hydroxyl, thio, alkoxy, alkylthio, lower alkyl, --NR.sub.4 R.sub.5 or a component having the formula: ##STR2## wherein when R.sub.3 is 2-hydroxyethylamino and R.sub.2 is methyl, R.sub.1 -X is not amino, 3-methyl-2-butenylamino, benzylamino, or m-hydroxybenzyl-amino, when R.sub.3 is 2-hydroxyethylamino and R.sub.2 is isopropyl, R.sub.1 -X is not benzylamino, m-hydroxybenzylamino, or 3-methylbutylamino, when R.sub.3 is 2-hydroxyethylamino and R.sub.2 is 2-hydroxyethyl, R.sub.1 -X is not benzylamino and when R.sub.3 is selected from the group consisting of 2-propanol-2-methylamino and 2-dimethylaminoethylamino and R.sub.2 is methyl, then R.sub.1 -X is not benzylamino.
摘要翻译:具有下式的2,6,9-三取代嘌呤组合物:其中X是砜部分的氨基,氧代,硫代,R1是低级烷基,取代的低级烷基,环烷基,取代的环烷基,环杂烷基,取代的 杂环烷基,芳基,取代的芳基,杂环,杂芳基,取代的杂芳基,芳烷基,杂芳烷基,杂烷基,烷基烯基,烷基炔基,烷基环烷基或烷基环杂烷基,各自具有1至20个碳原子; R 2是氢,低级烷基,取代的低级烷基,环烷基,取代的环烷基,芳基,取代的芳基,杂环,杂芳基,取代的杂芳基,芳烷基,杂芳烷基,杂烷基,烷基烯基,烷基炔基,烷基环烷基或烷基环杂烷基。 R 3为卤素,羟基,硫代,烷氧基,烷硫基,低级烷基,-NR 4 R 5或具有下式的组分:其中当R 3为2-羟基乙基氨基且R 2为甲基时,R 1 -X不为氨基, -2-丁烯基氨基,苄基氨基或间羟基苄基 - 氨基,当R 3为2-羟基乙基氨基且R 2为异丙基时,当R 3为2-羟基乙基氨基时,R 1 -X为苄基氨基,间羟基苄基氨基或3-甲基丁基氨基, 2-羟乙基,R1-X不是苄基氨基,当R3选自2-丙醇-2-甲基氨基和2-二甲基氨基乙基氨基,R2是甲基时,则R1-X不是苄基氨基。
摘要:
Intestinal cell endogenous heparin mediated absorption of cholesterol or fatty acids in mammals is inhibited through the oral administration of heparin, an active heparin subfraction or heparinase. Suppression of cholesterol esterase-mediated absorption in humans can be inhibited by soluble heparin by two mechanisms, i.e. displacement of the enzyme from the intestinal cell membrane and inhibition of enzymatic activity of the displaced enzyme.
摘要:
Disclosed are novel compounds that are partial and full A1 adenosine receptor agonists, useful for treating various disease states, in particular tachycardia and atrial flutter, angina, myocardial infarction and hyperlipidemia. The structure of the compounds is given by Formula (I): wherein R1, R2, R3, R4, R5, X, Y, Z, and T are as described herein.
摘要:
The present invention provides compounds useful for increasing cellular ATP binding cassette transporter ABCA1 production in mammals, and to methods of using such compounds in the treatment of coronary artery diseases, dyslipidiemias and metabolic syndrome. The invention also relates to methods for the preparation of such compounds, and to pharmaceutical compositions containing them.
摘要:
The present invention provides compounds useful for increasing cellular ATP binding cassette transporter ABCA1 production in mammals, and to methods of using such compounds in the treatment of coronary artery diseases, dyslipidiemias and metabolic syndrome. The invention also relates to methods for the preparation of such compounds, and to pharmaceutical compositions containing them.