Patent ID: 6214812
Filing Date: 2001-04-10
Classification: A61K,C07F,C07H

Abstract:
A vitamin B6 bisphosphonate conjugate having the structure:[O.dbd.P(OH).sub.2 ].sub.2 C(R.sub.1,R.sub.2)where:R1=OH,H;R2=(CH2)n--X;n=1-10;X=vitamin B6 residue or a phosphorylated vitamin B6; or[O.dbd.P(OH).sub.2 ].sub.2 --C(R.sub.1 R.sub.2)whereR1=Y--X;Y=N,O,SX=vitamin B6 residue or a phosphorylated vitamin B6; andR2=H,alkyl, or aryl.