Method of producing 1-hydroxy-1,1-diphosphonic acid compounds
In a method for preparing 1-hydroxy-1,1-diphosphonic acid compounds of the general formula I and/or of their pharmacologically compatible salts a compound of the formula II is reacted with a compound P(OSiR53)3-pR6p and the reaction product is hydrolyzed.
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| creator | HELMUT BLUM GERD-VOLKER ROSCHENTHALER YURII PUSTOVIT WOLFGANG GREB |
| description | In a method for preparing 1-hydroxy-1,1-diphosphonic acid compounds of the general formula I and/or of their pharmacologically compatible salts a compound of the formula II is reacted with a compound P(OSiR53)3-pR6p and the reaction product is hydrolyzed. |
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| subjects | ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM AMUSEMENTS CHEMISTRY CONJURING APPLIANCES OR THE LIKE DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J GAMES HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SPORTS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES |
| title | Method of producing 1-hydroxy-1,1-diphosphonic acid compounds |
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