申请人:Gilheany Declan
公开号:US20100168456A1
公开(公告)日:2010-07-01
The present invention provides P-chiral compounds of general formulae (II) and (III): in formula (II) at least one of R
21
, R
25
, R
26
and R
30
is independently selected from CM alkyl, CF
3
, C
1-4
alkoxy, phenyl and benzyloxy and the remaining substituents selected from R
21
, R
25
, R
26
and R
30
are hydrogen; at least one of R
22,
R
24,
R
27
and R
29
are independently selected from C
1-14
alkyl, CF
3,
C
1-14
alkoxy, phenyl and benzyloxy and the remaining substituents selected, from R
22
, R
24,
R
27
and R
29
are hydrogen; and R
23
and R28 are independently selected from hydrogen, CM alkyl, CF
3
, C
1-14
alkoxy, phenyl and benzyloxy; in formula (III) at least one of R
21
, R
25
, R
26
and R
30
is independently selected from phenyl and benzyloxy and the remaining substituents selected from R
21
, R
25
, R—
26
and R
30
are hydrogen; and R
22
, R—
23
R
24,
R
27
, R
28
and R
29
are independently selected from hydrogen, C
1-14
alkyl, CF
3
, C
1-14
alkoxy, phenyl and benzyloxy.
本发明提供了一般式(II)和(III)的P-手性化合物:在式(II)中,R21、R25、R26和R30中至少有一个是独立选择的CM烷基,CF3,C1-4烷氧基,苯基和苄氧基,其余取代基选择自R21、R25、R26和R30为氢;R22、R24、R27和R29中至少有一个是独立选择的C1-14烷基,CF3,C1-14烷氧基,苯基和苄氧基,其余取代基选择自R22、R24、R27和R29为氢;R23和R28独立选择自氢,CM烷基,CF3,C1-14烷氧基,苯基和苄氧基;在式(III)中,R21、R25、R26和R30中至少有一个是独立选择的苯基和苄氧基,其余取代基选择自R21、R25、R-26和R30为氢;R22、R-23、R24、R27、R28和R29独立选择自氢,C1-14烷基,CF3,C1-14烷氧基,苯基和苄氧基。