摘要:
Novel substituted pyrazinyl-1,2,4-oxadiazoles and processes for preparing the same. The compounds are useful in the treatment of edema and hypertension.
摘要:
Novel substituted pyrazinyl-1,2,4-oxadiazoles and processes for preparing the same. The compounds are useful in the treatment of edema and hypertension.
摘要:
The present invention provides compounds of Formula (I) and (II), or a pharmaceutically acceptable salts thereof, where R53, R54, p, q, and n are as defined herein. The compounds of the present invention have been found to be useful as 17α-hydroxylase/C17,20-lyase inhibitors.
摘要:
N-Biphenyl(substituted methyl) aminocycloalkanecarboxamide derivatives are bradykinin B1 antagonists or inverse agonists useful in the treatment or prevention of symptoms such as pain and inflammation associated with the bradykinin B1 pathway.
摘要:
This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as alpha 1a adrenergic receptor antagonists. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia are achieved.
摘要:
Novel pyrimidinedione compounds and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.
摘要:
This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as alpha 1a adrenergic receptor antagonists. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia are achieved.
摘要:
This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as alpha 1a adrenergic receptor antagonists. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia are achieved.
摘要:
Compounds of the formula X--Y--R, or the pharmaceutically acceptable salts and esters thereof, wherein X is ##STR1## Y is --SO.sub.2 --, --(CH.sub.2).sub.p -- or --CO--(CH.sub.2).sub.p --; R is unsubstituted or substituted phenyl where said substitutents are one or more of R.sup.5, R.sup.6 or R.sup.7 ; R.sup.1 is hydrogen, cyano, phenyl, --CONHR.sup.2, --CONR.sup.2 R.sup.2, --(CH.sub.2).sub.m --OR.sup.2, --(CH.sub.2).sub.p --S(O).sub.r --R.sup.2, --(CH.sub.2).sub.m --CO.sub.2 R.sup.2, --(CH.sub.2).sub.m --N.sub.3, --(CH.sub.2).sub.m --NH.sub.2 or --(CH.sub.2).sub.m --NR.sup.2 R.sup.2 ; R.sup.2 is hydrogen, C.sub.3-8 cycloalkyl or C.sub.1-5 alkyl; R.sup.5 and R.sup.6 are each independently selected from hydrogen, C.sub.1-5 alkoxy, halogen or --(CH.sub.2).sub.n --N(R.sup.2)--C(O)--R.sup.18 ; R.sup.7 is hydrogen or ##STR2## R.sup.11 is selected from hydrogen, C.sub.1-5 alkyl-carbonyl, --Z--R.sup.13, ##STR3## or substituted C.sub.1-5 alkyl wherein said alkyl substituent is unsubstituted, mono-, di- or tri-substituted pyridyl wherein said substitutents on said pyridyl are independently selected from halogen, C.sub.1-5 alkyl or C.sub.1-5 alkoxyl; R.sup.13 is unsubstituted or substituted C.sub.1-10 alkyl wherein the substituent is selected from --N(R.sup.2).sub.2, --NHR.sup.2 or imidazolyl; R.sup.14 and R.sup.15 are each independently selected from C.sub.1-5 alkyl, C.sub.1-5 alkoxy or halogen; R.sup.16 is hydrogen or oxo; R.sup.18 is C.sub.1-5 alkoxyl, unsubstituted or substituted C.sub.1-5 alkyl where said substituent is Het, unsubstituted or substituted C.sub.2-5 alkenyl where said subsituent is Het or Het; Het is benzimidazolyl, carboxymethyl-substituted benzimidazolyl or indolyl; m is an integer of from 1 to 5; p is an integer of from 1 to 3; and r is an integer of from 0 to 2. Such compounds as useful as oxytocin and vasopressin receptor antagonists.
摘要翻译:PCT No.PCT / US95 / 03738 Sec。 371日期1996年9月23日 102(e)1996年9月23日PCT 1995年3月23日PCT公布。 WO95 / 25443 PCT出版物 日期为1995年9月28日,式X-Y-R或其药学上可接受的盐和酯的化合物,其中X为Y 2 - , - (CH 2)p - 或-CO-(CH 2)p - ; R是未取代或取代的苯基,其中所述取代基是R5,R6或R7中的一个或多个; R 1是氢,氰基,苯基,-CONHR 2,-CONR 2 R 2, - (CH 2)m OR 2, - (CH 2)pS(O)r -R 2, - (CH 2)m -CO 2 R 2, - (CH 2)m -N 3, - (CH 2)m -NH 2或 - (CH 2)m -NR 2 R 2; R2是氢,C3-8环烷基或C1-5烷基; R 5和R 6各自独立地选自氢,C 1-5烷氧基,卤素或 - (CH 2)n -N(R 2)-C(O)-R 18; R 7是氢或R 11选自氢,C 1-5烷基 - 羰基,-Z-R 13,取代基是未取代的,一取代,二取代或三取代的吡啶基,其中所述吡啶基上的所述取代基独立地 选自卤素,C 1-5烷基或C 1-5烷氧基; R 13是未取代的或取代的C 1-10烷基,其中取代基选自-N(R 2)2,-NHR 2或咪唑基; R 14和R 15各自独立地选自C 1-5烷基,C 1-5烷氧基或卤素; R 16是氢或氧代; R 18是C 1-5烷氧基,未取代或取代的C 1-5烷基,其中所述取代基是Het,未取代或取代的C2-5烯基,其中所述取代基是Het或Het; Het是苯并咪唑基,羧甲基取代的苯并咪唑基或吲哚基; m为1〜5的整数, p为1〜3的整数, 并且r是0至2的整数。用作催产素和加压素受体拮抗剂的这类化合物。
摘要:
This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as selective alpha 1b adrenergic receptor antagonists. These compounds display submicromolar affinity for the human alpha 1b adrenergic receptor subtype while displaying at least five-fold lower affinity for the human alpha 1d and alpha 1a adrenergic receptor subtypes, and many other G-protein coupled human receptors. One application of these compounds is in the treatment of hypertension. More specifically, these compounds display selectivity for lowering blood pressure without, for example, substantially affecting urethral pressure.