Protected compound comprising a protective group removably attached to a
申请人:Rhone-PoulencChimie
公开号:US05869605A1
公开(公告)日:1999-02-09
The protective group having the following formula (I): Ar--L-- (I) wherein Ar represents a substantially planar, fused ring system containing at least 4 aromatic rings, and L represents a group containing at least one carbon atom which is capable of bonding to a group to be protected.
Protective group, compound protected by said group and device for grafting the protective group on the compound to protect it
申请人:Rhodia Chimie
公开号:US06359113B1
公开(公告)日:2002-03-19
The protective group having the following formula (I):
Ar—L— (I)
wherein
Ar represents a substantially planar, fused ring system containing at least 4 aromatic rings, and
L represents a group containing at least one carbon atom which is capable of bonding to a group to be protected.