申请人:Sandoz Ltd.
公开号:US04684661A1
公开(公告)日:1987-08-04
The invention relates to novel homopropargylamines of formula I ##STR1## wherein n is 2 or 3, R.sub.1 is a group of formula IIa, IIb or IIc ##STR2## in which R.sub.6 and R.sub.7 independently are H, halogen, CF.sub.3, lower alkyl or lower alkoxy, s is a number of 3 to 5, X is O, S, OCH.sub.2, SCH.sub.2, CH.sub.2 or NR.sub.8, and R.sub.8 is H or lower alkyl, R.sub.2 is H or lower alkyl, either R.sub.3 and R.sub.4, independently, are H or lower alkyl, or R.sub.3 and R.sub.4 together are (CH.sub.2).sub.u, in which u is a number of 3 to 5, and R.sub.5 is H, alkenyl or is a group selected from alkyl, trialkylsilyl, dialkylphenylsilyl, phenyl, phenylalkyl and cycloalkyl, in which alkyl, phenyl and cycloalkyl groups or moieties are unsubstituted or substituted by OH, lower alkyl, lower alkoxy, phenyl or halogen, in free base form or acid addition salt form thereof, their preparation, their chemotherapeutical and agricultural use and to compositions comprising such novel compounds and suitable for such use.
本发明涉及一种新型的式I的同丙炔胺化合物:##STR1## 其中n为2或3,R1为IIa、IIb或IIc式的基团:##STR2## 其中R6和R7独立地为H、卤素、CF3、低碳基或低氧基,s为3到5的数字,X为O、S、OCH2、SCH2、CH2或NR8,R8为H或低碳基,R2为H或低碳基,R3和R4分别为H或低碳基,或R3和R4一起为(CH2)u,其中u为3到5的数字,R5为H、烯基或从烷基、三烷基硅基、二烷基苯基硅基、苯基、苯基烷基和环烷基中选择的基团,其中烷基、苯基和环烷基基团或基团可为未取代或取代的OH、低碳基、低氧基、苯基或卤素,以自由碱或酸加成盐形式存在,其制备方法、其化学治疗和农业用途以及包含这种新化合物的适用于这种用途的组合物。