|
|||||
|
|
Synthese von in 2- bzw. 3-Stellung substituierten Alkandiphosphonsäuren |
|
| Authors: | K-H Worms H Blum H-U Hempel |
| Abstract: | Synthesis of 2- or 3-substituted Alkanediphosphonic Acids Syntheses of substances of the general formula RCX(PO3H2)2 X = OH, H, Cl, NH2 have been known for a long time. The preparative possibilities for the synthesis of alkanediphosphonic acids containing an amino group or a chlorine atom in the 2- or 3-position were limited, only 2 substances from this class of compounds being known. Further examples of this class of substances have been synthesized. |
| Keywords: | |