申请人:Johansson Anders
公开号:US20060172988A1
公开(公告)日:2006-08-03
The present invention relates to a compound of the general formula (I) wherein Het is an optionally substituted 4-, 5-, 6- or 7-membered heterocyclic ring having at least one nitrogen atom; R1 is hydrogen, hydroxy, C
1
-C
4
alkyl, C
3
-C
4
C
2
-C
4
alkenyl or C
2
-C
4
alkynyl; R2 and R3 is each and independently selected from hydrogen, C
1
-C
4
alkyl, C
3
-C
4
cycloalkyl, C
2
-C
4
alkenyl, C
2
-C
4
alkynyl, C
1
-C
4
alkoxy, halogen and cyano, provided that R2 and R3 may not both be hydrogen; R4 is C
1
-C
4
alkyl, C
3
-C
4
cycloalkyl, C
2
-C
4
alkenyl or C
2
-C
4
alkynyl; Ar is an optionally substituted aromatic ring system selected from pyridinyl; 1-naphthyl; 5,6,7,8-tetrahydro-1-naphthyl; quinolinyl; 2,3-dihydro-1,4-benzodioxinyl; 1,3-benzodioxolyl; 5,6,7,8-tetrahydroquinolinyl; 5,6,7,8-tetrahydroisoquinolinyl; 5,6,7,8-tetrahydroquinazolin-4-yl; 1-benzo[b]thiophen-7-yl; 1-benzo[b]thiophen-4-yl; 1-benzo[b]thiophen-3-yl; isoquinolinyl; quinazolinyl; and indan-4-yl; or Ar is substituted phenyl; or an enantiomer thereof or any salt thereof; to a pharmaceutical composition containing said compounds and to the use of said compounds in therapy. The present invention further relates to processes for the preparation of compounds of formula I and to new intermediates used in the preparation thereof.
本发明涉及一种通式(I)的化合物,其中Het是具有至少一个
氮原子的可选取代的4-、5-、6-或7-成员杂环环;R1是
氢、羟基、C1-C4烷基、C3-C4C2-C4
烯基或C2-C4炔基;R2和R3各自独立地选自
氢、C1-C4烷基、C3-C4
环烷基、C2-C4
烯基、C2-C4炔基、C1-C4烷
氧基、卤素和
氰基,但R2和R3不能同时为
氢;R4是C1-C4烷基、C3-C4
环烷基、C2-C4
烯基或C2-C4炔基;Ar是从
吡啶基;1-
萘基;5,6,7,8-四
氢-1-
萘基;
喹啉基;2,3-二
氢-1,4-
苯并二
氧杂环基;1,3-
苯并二
氧杂环基;
5,6,7,8-四氢喹啉基;5,6,7,8-
四氢异喹啉基;5,6,7,8-四
氢喹唑啉-4-基;1-
苯并[b]
噻吩-7-基;1-
苯并[b]
噻吩-4-基;1-
苯并[b]
噻吩-3-基;
异喹啉基;
喹唑啉基和
茚-4-基中选择的可选取代芳环系统;或Ar是取代的
苯基;或其对映体或任何盐;以及包含该化合物的制药组合物和在治疗中使用该化合物的用途。本发明还涉及制备式I化合物的方法以及用于制备其
中间体的新
中间体。