申请人:American Cyanamid Company
公开号:US05215975A1
公开(公告)日:1993-06-01
The invention is a compound of R or S enantiomers or racemic mixtures of compounds of the formula: ##STR1## wherein: (A) X is (i) C.sub.1 -C.sub.24 (ii) C.sub.1 -C.sub.24 alkoxy; (iii) C.sub.1 -C.sub.24 carboamoyloxy; ##STR2## wherein n is an integer from 1 to 25 and m is an integer from 0 to 24 and the sum of n and m is less than or equal to 25; (v) phenyl; (vi) mono-or polysubstituted phenyl substituted with C.sub.1 -C.sub.20 alkoxy, halogen, trifluoromethyl, phenyl, or benzyloxy; (vii) phenoxy; (viii) mono- or polysubstituted phenoxy substituted with C.sub.1 -C.sub.20 alkyl, C.sub.1 -C.sub.20 alkoxy, halogen, trifluoromethyl, phenyl, or benzyloxy; (ix) naphthaloxy; (x) mono- or polysubstituted naphthaloxy substituted with C.sub.1 -C.sub.20 alkyl, C.sub.1 -C.sub.20 alkoxy or halogen; (B) i is an integer from 1 to 3 and j is an integer from 1 to 6; (C) Q is --OR.sub.2, ##STR3## or O--C--R.sub.2, wherein R.sub.2 is hydrogen, C.sub.1 -C.sub.6 alkyl or C.sub.1 -C.sub.6 alkenyl; (D) Y is the divalent radical ##STR4## (E) the moiety R.sub.3 represents one or more C.sub.1 -C.sub.5 alkyl, C.sub.1 -C.sub.5 alkoxy or halogen substituents of the aromatic ring; (F) the moiety --CH.sub.2 A may be in the ortho, meta or para position wherein A is the (i) ##STR5## which are PAF inhibitors.
这项发明是一种化合物,包括R或S对映体或式子的混合物:##STR1## 其中:(A)X是(i)C.sub.1-C.sub.24(ii)C.sub.1-C.sub.24烷氧基;(iii)C.sub.1-C.sub.24羧酰氧基;##STR2##其中n是1到25的整数,m是0到24的整数,n和m的和小于或等于25;(v)苯基;(vi)C.sub.1-C.sub.20烷氧基,卤素,三氟甲基,苯基或苄氧基取代的单取代或多取代苯基;(vii)苯氧基;(viii)C.sub.1-C.sub.20烷基,C.sub.1-C.sub.20烷氧基,卤素,三氟甲基,苯基或苄氧基取代的单取代或多取代苯氧基;(ix)萘氧基;(x)C.sub.1-C.sub.20烷基,C.sub.1-C.sub.20烷氧基或卤素取代的单取代或多取代萘氧基; (B)i是1到3的整数,j是1到6的整数;(C)Q是-OR.sub.2,##STR3##或O-C-R.sub.2,其中R.sub.2为氢,C.sub.1-C.sub.6烷基或C.sub.1-C.sub.6烯基;(D)Y是二价基团##STR4##(E)基团R.sub.3表示芳香环的一个或多个C.sub.1-C.sub.5烷基,C.sub.1-C.sub.5烷氧基或卤素取代基;(F)基团--CH.sub.2 A可以在邻位,间位或对位,其中A是(i)##STR5##这些是PAF抑制剂。