| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d29f7ac2c7f9be9f7dae1a83bbb5c92 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C23-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C23-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-38 |
| filingDate |
2002-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ed10901376ff6c99e169f8adb4031a5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4699a36547bdee83f2bc158486839702 |
| publicationDate |
2004-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1445247-A1 |
| titleOfInvention |
Process for preparation of dihalogenoadamantanes |
| abstract |
This invention discloses a process for preparing andihalogenated adamantane by reacting an adamantanenoptionally substituted with alkyl at 1-position with anhalosulfonic acid, comprising the first stage ofnmonohalogenation conducted at -5 to 15 °C and then thensecond stage of dihalogenation conducted at 17 to 35 °C,npreferably in the absence of an organic solvent. |
| priorityDate |
2001-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |