发明名称 |
FOERFARANDE FOER FRAMSTAELLNING AV PYRIDAZINAMINFOERENINGAR |
摘要 |
The present invention relates to amino derivatives of pyridazine of general formula: <IMAGE> (I) in which one of the substituents R1, R2 or R3 represents a phenyl or hydroxyphenyl group, while the other two represent hydrogen or an alkyl group with C1-C4; A represents a linear or branched alkylene group having 2 to 5 carbon atoms; X represents hydrogen or an alkyl group with C1-C4, as well as the salts of said derivatives with the pharmaceutically acceptable acids, and also relates to a process for preparing the products of formula (I) and to drugs containing a product of formula (I). |
申请公布号 |
FI822747(A0) |
申请公布日期 |
1982.08.06 |
申请号 |
FI19820002747 |
申请日期 |
1982.08.06 |
申请人 |
SANOFI |
发明人 |
KAN, JEAN-PAUL;BIZIERE, KATHLEEN;WERMUTH, CAMILLE-GEORGES |
分类号 |
A61K31/50;A61K31/501;A61K31/535;A61P25/24;A61P25/26;C07D237/20;C07D409/04 |
主分类号 |
A61K31/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|