1,4-苯并二恶烷 、 4-(4-氯苯基)-4-羟基哌啶 以to produce the title compound (3.8 g, 68% yield)的产率得到4-(4-chloro-phenyl)-4-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-piperidine
参考文献:
名称:
Aryl-Alkylamines And Heteroaryl-Alkylamines As Protein Kinase Inhibitors
Aryl-Alkylamines And Heteroaryl-Alkylamines As Protein Kinase Inhibitors
申请人:Woodhead Steven John
公开号:US20100210617A1
公开(公告)日:2010-08-19
The invention provides a compound of the formula (II): or a salt, solvate, tautomer or N-oxide thereof; wherein n is 0 or 1; one of Y
1
and Y
2
is CH and the other is selected from CH, CR
8
and N; q is 0, 1 or 2 provided that q is 0 or 1 when Y
1
or Y
2
is CR
8
; R
1
aryl or heteroaryl group of 5 to 10 ring members; R
2a
and R
3a
each are hydrogen, C
1-4
hydrocarbyl or C
1-4
acyl wherein the hydrocarbyl and acyl moieties are optionally substituted by fluorine, hydroxy, amino, methylamino, dimethylamino or methoxy; or NR
2a
R
3a
forms an imidazole group or a saturated monocyclic 4-7 membered heterocyclic group optionally containing a second heteroatom ring member selected from O and N; R
18
is hydrogen or methyl; R
19
is hydrogen or methyl; R
24
is hydrogen or R
24
, R
2a
and the intervening nitrogen atom and carbon atoms together form an azetidine, pyrrolidine or piperidine ring; R
25
is hydrogen or a C
1-4
alkyl group wherein the C
1-4
alkyl group is optionally substituted by hydroxy or amino provided that there are at least two carbon atoms between the hydroxy or amino group and the oxygen atom to which R
25
is attached; and R4 and R
5
each are hydrogen or a substituent as defined in the claims