2,2'-Alkylenediindole derivatives, process for their production, medicines containing them and their use as anti-ulcer agents
申请人:NISSHIN FLOUR MILLING CO., LTD.
公开号:EP0537532A1
公开(公告)日:1993-04-21
Disclosed are indole derivatives of formula (I)
wherein
X and Y each independently represent H or -CH₂CH₂R;
R represents pyridyl or substituted amino of NR₁R₂;
R₁ represents H or C₁-C₆ alkyl;
R₂ represents 2-(3-indolyl)ethyl or aralkyl; or
R₁ and R₂ together with the nitrogen atom to which they are attached may form an N-containing 5 to 6 membered hetero ring, an N, O-containing hetero ring, which hetero ring may be fused with benzene;
n is an integer of 4 to 8;
with the proviso that X and Y both do not represent H or piperidinoethyl when n is 4, or pharmaceuticaly acceptable acid addition salts thereof. They are useful as an antiulcer agent.
公开了式 (I) 的吲哚衍生物
其中
X 和 Y 各自独立地代表 H 或-CH₂CH₂R;
R 代表吡啶基或 NR₁R₂ 的取代氨基;
R₁ 代表 H 或 C₁-C₆ 烷基;
R₂ 代表 2-(3-吲哚基)乙基或芳烷基;或
R₁ 和 R₂ 与它们所连接的氮原子一起可形成一个含 N 的 5 至 6 个成员的杂环,一个含 N、O 的杂环,该杂环可与苯融合;
n 为 4 至 8 的整数;
但 X 和 Y 均不代表 H 或哌啶乙基(当 n 为 4 时),或其药用可接受的酸加成盐。它们可用作抗溃疡剂。