摘要:
The present invention relates to a compound of formula (I) and the pharmaceutically acceptable salts thereof wherein W is a tricyclic heterocyclic ring system; which is an α-1 adrenergic antagonist and is useful in the treatment of BPH; also disclosed are α-1 antagonist compositions and a method for antagonizing α-1 receptors and treating BPH.
摘要:
Compounds having formula (I) are useful in treating diseases prevented by or ameliorated with potassium channel openers. Also disclosed are potassium channel opening compositions and a method of opening potassium channels in a mammal.
摘要:
Compounds of formula (I), may be useful in treating diseases prevented by or ameliorated with potassium channel openers. Also disclosed are potassium channel opening compositions and a method of opening potassium channels in a mammal.
摘要:
The present invention relates to a compound of formula (I) and the pharmaceutically acceptable salts thereof wherein W is a bicyclic heterocyclic ring system. The compounds are α-1 adrenergic antagonists and are useful in the treatment of BPH; also disclosed are α-1 antagonist compositions and a method for antagonizing α-1 receptors and treating BPH.
摘要:
The present invention relates to a compound of formula (I) and the pharmaceutically acceptable salts thereof wherein W is a tricyclic heterocyclic ring system; which is an α-1 adrenergic antagonist and is useful in the treatment of BPH; also disclosed are α-1 antagonist compositions and a method for antagonizing α-1 receptors and treating BPH.
摘要:
A method of inhibiting interleukin 5 gene expression in a mammal comprising administering to a mammal in need of such treatment a pharmaceutically effective amount of one or more compounds selected from formula (I) and/or from formula (II).
摘要:
The present invention relates to a compound of formula (I) and the pharmaceutically acceptable salts thereof wherein W is a bicyclic heterocyclic ring system. The compounds are α-1 adrenergic antagonists and are useful in the treatment of BPH; also disclosed are α-1 antagonist compositions and a method for antagonizing α-1 receptors and treating BPH.
摘要:
Novel compounds are provided of formula (I), or a pharmaceutically acceptable salt, ester or amide thereof, wherein A is O, S, CHR2, CR2 or C when n is 0 and A and R6 taken together form a nitrogen-containing 5-, 6- or 7-membered ring, and n is zero or 1. The dotted lines represent optional double bonds. R1 is selected from hydrogen and a readily cleavable group. R2 is selected from hydrogen, alkyl, substituted alkyl, alkenyl and alkynyl. R3 is selected from alkyl, substituted alkyl, alkenyl, alkynyl, cycloalkyl, carbocyclic aryl, carbocyclic arylalkyl and heterocycle. R4 is selected from hydrogen and alkyl or, taken together with R3 and the carbon atom to which they are attached, forms a spirocycloalkyl ring of from 3 to 7 carbons. R5 is selected from hydrogen, alkyl and substituted alkyl or, taken together with R3 and the carbon atoms to which they are attached forms a cycloalkyl ring of from 5 to 7 carbons. R6 is selected from hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, carbocyclic arylalkyl, alkanoyl of from 1 to 8 carbons, amino acid and dipeptide or, taken together with A when A is C and when n is 0, forms a nitrogen-containing 5-, 6-, or 7-membered ring. R7 is hydrogen or alkyl or, taken together with R6 or R8, forms a nitrogen-containing 5-, 6- or 7-membered ring, provided that when R6 is carbocyclic arylalkyl, R7 is not alkyl. R8 is hydrogen or alkyl or, taken together with R6 or R7, forms a nitrogen-containing 5-, 6-, or 7-membered ring or, taken together with the catechol ring at the 8-position and the carbon atoms to which they are attached, forms a 5-, 6- or 7-membered ring. The compounds of the invention are useful for treating dopamine-related neurological, psychological and cardiovascular disorders as well as in the treatment of cognitive impairment, attention deficit disorder, and substance abuse and other addictive behavior disorders.
摘要:
L'invention concerne des nouveaux composés de la formule (I), où un sel, un esther ou un amide pharmaceutiquement acceptables de ceux-ci, dans laquelle A représente O, S, CHR2, CR2 ou C lorsque n est égal à 0, et A ainsi que R6 forment ensemble un anneau à 5, 6 ou 7 éléments contenant de l'azote, et n est égal à 0 ou à 1. Les lignes pointillées représentent des doubles liaisons facultatives. R1 est choisi entre l'hydrogène et un groupe facilement clivable. R2 est choisi entre hydrogène, alkyle, alkyle substitué, alcényle et alkynyle. R3 est choisi entre alkyle, alkyle substitué, alcényle, alkynyle, cycloalkyle, aryle carbocyclique, arylalkyle carbocyclique et un hétérocycle. R4 est choisi entre hydrogène et alkyle ou, pris avec R3 et l'atome de carbone auquel ils sont fixés, il forme un anneau spirocycloalkyle comportant 3 à 7 atomes de carbone. R5 est choisi entre hydrogène, alkyle et alkyle substitué ou, pris avec R3 et les atomes de carbone auxquels ils sont fixés, il forme un anneau cycloalkyle comprenant 5 à 7 atomes de carbone. R6 est choisi entre hydrogène, alkyle, acényle, alkynyle, cycloalkyle, arylalkylcarbocyclique, alcanoyle comportant 1 à 8 atomes de carbone, un acide aminé et bipeptide ou, pris ensemble avec A lorsque A représente C et lorsque n est égal à 0, il forme un anneau à 5, 6 ou 7 éléments contenant de l'azote. R7 représente hydrogène ou alkyle ou, pris avec R7 ou R8, il forme un anneau à 5, 6 ou 7 éléments contenant de l'azote, à condition que lorsque R6 représente arylalkyl carbocyclique, R7 ne représente pas alkyle. R8 représente hydrogène ou alkyle ou, pris avec R6 ou R7, il forme un anneau à 5, 6 ou 7 éléments contenant de l'azote, ou pris avec l'anneau de pyrocatéchine à la position 8 et les atomes de carbone auxquels ils sont fixés, il forme un anneau à 5, 6 ou 7 éléments. Les composés de l'invention sont utiles pour traiter les troubles neurologiques, psychologiques et cardiovasculaires liés à la dopamine, ainsi que dans le traitement de l'insuffisance cognitive, des troubles