申请人:G. D. Searle & Co.
公开号:US05508295A1
公开(公告)日:1996-04-16
Compounds characterized generally as amino acyl amino propargyl diol derivatives are useful in treatment of glaucoma. Compounds of particular interest are those of Formula I ##STR1## wherein A is selected from CO and SO.sub.2 ; wherein X is selected from oxygen atom and methylene; wherein each of R.sub.1 and R.sub.9 is a group independently selected from hydrido, methyl, ethyl, n-propyl, isopropyl, benzyl, b,b,b-trifluoroethyl, t-butyloxycarbonyl and methoxymethylcarbonyl, and wherein the nitrogen atom to which R.sub.1 and R.sub.9 are attached may be combined with oxygen to form an N-oxide; wherein R.sub.2 is selected from hydrido, methyl, ethyl and isopropyl; wherein R.sub.3 is selected from benzyl, cyclohexylmethyl, phenethyl, imidazolemethyl, pyridylmethyl and 2-pyridylethyl; wherein R.sub.5 is selected from hydrido, alkyl, pyrazolealkyl, pyridylalkyl, thiazolylalkyl, imidazolealkyl, thienylalkyl, furanylalkyl, oxazolylalkyl, isoxazolylalkyl, pyrimidinylalkyl, pyridazinylalkyl and pyrazinylalkyl; wherein each of R.sub.4 and R.sub.6 is independently selected from hydrido and methyl; wherein R.sub.7 is cyclohexylmethyl; wherein R.sub.8 is propargyl or a propargyl-containing moiety; wherein each of R.sub.11 and R.sub.12 is independently selected from hydrido, alkyl and phenyl; wherein m is zero; and wherein n is a number selected from zero through three; or a pharmaceutically-acceptable salt thereof.
一般被描述为
氨基酰
氨基
丙炔二醇衍
生物的化合物在青光眼的治疗中是有用的。特别感兴趣的化合物是公式I中的化合物:其中A从CO和SO.sub.2中选择;其中X从氧原子和亚甲基中选择;其中R.sub.1和R.sub.9中的每一个独立地选择自氢基,甲基,乙基,正丙基,异丙基,苄基,b,b,b-三
氟乙基,t-丁氧羰基和甲氧基甲氧基羰基基团,而R.sub.1和R.sub.9所连接的氮原子可以与氧结合形成N-氧化物;其中R.sub.2从氢基,甲基,乙基和异丙基中选择;其中R.sub.3从苄基,环己基甲基,苯乙基,
咪唑甲基,
吡啶基甲基和2-
吡啶基乙基中选择;其中R.sub.5从氢基,烷基,
吡唑基烷基,
吡啶基烷基,
噻唑基烷基,
咪唑基烷基,
噻吩基烷基,
呋喃基烷基,
噁唑基烷基,
嘧啶基烷基,
吡嗪基烷基和
吡嗪基烷基中选择;其中R.sub.4和R.sub.6中的每一个独立地选择自氢基和甲基;其中R.sub.7是环己基甲基;其中R.sub.8是
丙炔基或含
丙炔基的基团;其中R.sub.11和R.sub.12中的每一个独立地选择自氢基,烷基和苯基;其中m为零;其中n是从零到三的数字;或其药学上可接受的盐。