申请人:——
公开号:US20010012897A1
公开(公告)日:2001-08-09
Substituted thiopyridines of the general formula I
1
where
n is 1 or 2;
R
1
is chlorine, C
1
-C
3
-fluoroalkyl, nitro or methylsulfonyl;
R
2
is a C
1
-C
10
-alkyl, C
2
-C
10
-alkenyl or C
2
-C
10
-alkynyl radical, in each case unsubstituted or substituted by halogen, C
1
-C
4
-alkoxy, C
1
-C
4
-alkoxycarbonyl, di-(C
1
-C
4
-alkylamino)carbonyl, cyano or nitro, a C
3
-C
8
-cycloalkyl radical, or a C
1
-C
4
-alkylenephenyl, phenyl or naphthyl radical which is unsubstituted or substituted in the phenyl moiety by halogen, C
1
-C
3
-alkyl, C
1
-C
3
-alkoxy, trifluoromethyl, cyano or nitro.
通式I1中,n为1或2;R1为氯、C1-C3-氟代烷基、硝基或甲基磺酰基;R2为C1-C10-烷基、C2-C10-烯基或C2-C10-炔基基团,每种情况下未取代或被卤素、C1-C4-烷氧基、C1-C4-烷氧羰基、二-(C1-C4-烷基氨基)羰基、氰基或硝基取代,或者为C3-C8-环烷基基团,或未取代或被卤素、C1-C3-烷基、C1-C3-烷氧基、三氟甲基、氰基或硝基取代的C1-C4-烷基苯基、苯基或萘基基团。