申请人:Martinez Jean
                            
                            
                                公开号:US20100099874A1
                            
                            
                                公开(公告)日:2010-04-22
                            
                            The disclosure relates to a method for the synthesis of a compound of the following formula (I) in which: R1 and R2 are independently an N-protective group; R3 is a hydrogen atom, a C
1
-C
6
alkyl group, a C
1
-C
6
arylalkyl group, a C
2
-C
6
alkenyl group, or a alkoxycarbonylalkyl group; Y is a —C(HR4)- group in which R4 is a hydrogen atom, a C
1
-C
6
alkyl group, an aryl group, a C
1
-C
6
arylalkyl group, or a C
2
-C
6
alkenyl group; or an orthophenylene group.
                            本公开涉及一种合成以下式(I)化合物的方法,其中:R1和R2分别是N-保护基;R3是氢原子、C1-C6烷基、C1-C6芳基烷基、C2-C6烯基或烷氧羰基烷基;Y是-C(HR4)-基团,其中R4是氢原子、C1-C6烷基、芳基、C1-C6芳基烷基或C2-C6烯基;或者是邻苯二甲基基团。