| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_07ac00ca979bbd73d7c60999f99a8eb3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d22d068bac5e5b149ad3b24f98e2f217
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_11fdf0d06b45d11dc50c5cd79a1d1f0d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-386
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-6506
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3839 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6506
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-58 |
| filingDate |
2004-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cba13578872de4163f25a20ce68697c8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6dd065f89899c26e076fa9950f6d5a74 |
| publicationDate |
2005-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2005063779-A3 |
| titleOfInvention |
A process for the preparation of alkyl- and aryl-diphosphonic acids and salts thereof |
| abstract |
The invention relates to a process for the preparation of diphosphonic acids by reaction of a carboxylic acid with a mixture of phosphorous acid and phosphorus oxychloride in defined molar ratios and in the absence of solvents. The invention futher relates to ibandronic acid monosodium salt in the amorphous form. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8071574-B2 |
| priorityDate |
2003-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |