申请人:G.D. Searle & Co.
公开号:US20020025934A1
公开(公告)日:2002-02-28
Compounds characterized generally as ethynyl alanine amino diol derivatives are useful as renin inhibitors for the treatment of hypertension. Compounds of particular interest are those of Formula I
1
wherein A is selected from CO and SO
2
wherein X is selected from oxygen atom and methylene; wherein each of R
1
and R
9
is a group independently selected from hydrido, methyl, ethyl, n-propyl, isopropyl, benzyl, &bgr;,&bgr;,&bgr;-trifluoroethyl, t-butyloxycarbonyl and methoxymethylcarbonyl, and wherein the nitrogen atom to which R
1
and R
9
are attached may be combined with oxygen to form an N-oxide; wherein R
2
is selected from hydrido, methyl, ethyl and isopropyl; wherein R
3
is selected from benzyl, cyclohexylmethyl, phenethyl, imidazolemethyl, pyridylmethyl and 2-pyridylethyl; wherein R
5
is propargyl or a propargyl-containing moiety; wherein R
7
is cyclohexylmethyl; wherein each of R
4
and R
6
is independently selected from hydrido and methyl; wherein R
8
is selected from ethyl, n-propyl, isobutyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclopropylmethyl, cyclohexylmethyl, cyclohexylethyl, allyl, vinyl and fluorovinyl; wherein each of R
11
and R
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.
通常被描述为乙炔基丙氨酸氨基二醇衍生物的化合物可用作肾素抑制剂,用于治疗高血压。特别感兴趣的化合物是公式I1中的化合物,其中A从CO和SO2中选择,X从氧原子和亚甲基中选择;其中R1和R9中的每个是独立选择的群,包括氢基,甲基,乙基,正丙基,异丙基,苯甲基,β,β,β-三氟乙基,叔丁氧羰基和甲氧基甲酰基,其中R1和R9附着的氮原子可以与氧结合形成N-氧化物;其中R2从氢基,甲基,乙基和异丙基中选择;其中R3从苯甲基,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R5是丙炔基或含丙炔基的基团;其中R7是环己基甲基;其中R4和R6中的每个都是独立选择的氢基和甲基;其中R8从乙基,正丙基,异丁基,环丙基,环丁基,环戊基,环丙基甲基,环己基甲基,环己基乙基,烯丙基,乙烯基和氟乙烯基中选择;其中R11和R12中的每个都是独立选择的氢基,烷基和苯基;其中m为零;其中n为从零到三的数字;或其药学上可接受的盐。