申请人:YAMANOUCHI PHARMACEUTICAL CO. LTD.
公开号:EP0747355A1
公开(公告)日:1996-12-11
Carbamate derivatives represented by the general formula (I), salts thereof, hydrates thereof or solvates thereof
wherein each symbol has the following meaning:
A ring: a benzene ring or a pyridine ring,
B ring: a nitrogen-containing saturated hetero-ring which may have a substituent on the nitrogen atom and which may have a cross-linking,
R1: a phenyl group which may have a substituent, a cycloalkyl or cycloalkenyl group having 3 to 8 carbon atoms or a five- or six-membered nitrogen-containing heterocyclic group,
X: a single bond or a methylene group,
Y: a single bond, a carbonyl group, a methylene group which may be substituted with a hydroxyl group or a group represented by the formula -S(O)ℓ-, and
ℓ: an integer of 0, 1 or 2.
They have muscarinic M3 receptor antagonism and are useful as an agent for the prevention and treatment of gastrointestinal diseases, respiratory diseases or urinary diseases.
通式(I)代表的氨基甲酸酯衍生物、其盐类、水合物或溶剂
其中各符号含义如下:
A 环:苯环或吡啶环、
B 环:含氮饱和杂环,其氮原子上可有取代基,并可有交联、
R1:可能具有取代基的苯基、具有 3 至 8 个碳原子的环烷基或环烯基或五元或六元含氮杂环基、
X:单键或亚甲基、
Y:单键、羰基、可被羟基或式 -S(O)ℓ- 所代表的基团取代的亚甲基,以及
ℓ:0、1 或 2 的整数。
它们具有毒蕈碱 M3 受体拮抗作用,可用作预防和治疗胃肠道疾病、呼吸系统疾病或泌尿系统疾病的药物。