摘要 |
<p>4-Amino-piperidino-benzoyl-guanidines of formula (I) and their salts are new: R1 and R2 = H, A, Ph, Alk-Ph, CO-A, CO-Ph, CO-Het or protecting gps., or R1 + R2 = 4-5C alkylene, which opt. has 1-2 CH2 gps. replaced by O, S, CO, NH, NA and/or NCH2Ph and is opt. fused to a benzene ring to form a dihydroindolyl, tetrahydroquinolyl, tetrahydroisoquinolyl or dihydrobenzimidazolyl gp.; R3 and R4 = H, A, Hal, XR5, CN, NO2, CF3, CH2CF3, S(O)nR7 or SO2NR5R6; R5 = H, A, CF3, CH2CF3, Ph, Alk-Ph, 5-7C cycloalkyl or (5-7C) cycloalkyl(1-4C)alkyl-; R6 = H or A; or R5 + R6 = 4-5C alkylene, opt. with a CH2 gp. replaced by O, S, NH, NA or NCH2Ph; R7 = A or Ph; X = O, S or NR6; A = 1-4C alkyl; Alk = 1-4C alkylene; Hal = F, Cl, Br or I; Ph = unsubstituted or mono-, di- or trisubstituted by A, OA, Hal, CF3, NH2, NHA or NA2 (sic); Het = satd. or unsatd. 5- or 6-membered heterocyclyl contg. 1-4 N, O and/or S atoms; n = 1 or 2.</p> |
申请人 |
MERCK PATENT GMBH |
发明人 |
GERICKE, ROLF, DR.;BAUMGARTH, MANFRED, DR.;DORSCH, DIETER, DR.;BEIER, NORBERT, DR.;MINCK, KLAUS-OTTO, DR.;LUES, INGEBORG, DR. |