摘要 |
<p>Compounds of formula <CHEM> wherein R1 and R2 are each independently hydrogen, alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, hydroxy, aryl or heteroaryl or amino, the alkyl, aryl, heteroaryl or amino group being optionally substituted; R3 is hydrogen, optionally substituted alkyl of 1 to 6 carbon atoms or optionally substituted aryl or heteroaryl and salts, ethers and esters thereof are useful as cytoprotective agents, especially as antitulcerogenic or gastroprotective agents.</p> |
申请人 |
ORION-YHTYMAE OY, ESPOO, FI |
发明人 |
POHTO, PENTTI, SF-00530 HELSINKI, FI;AHO, PAIVI ANNIKKI, SF-00100 HELSINKI, FI;BACKSTROM, REIJO JOHANNES, SF-00750 HELSINKI, FI;HONKANEN, ERKKI JUHANI, SF-01400 VANTAA, FI;LINDEN, INGE-BRITT YVONNE, SF-00210 HELSINKI, FI;NISSINEN, ERKKI AARNE OLAVI, SF-02170 ESPOO, FI |