| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d202e9e866984fe229f6facc38f1d740 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-63 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-80 |
| filingDate |
1999-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8850a3e9e774931613dd778cb31d21e3 |
| publicationDate |
2001-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6271421-B1 |
| titleOfInvention |
Process for selective mono-debromination of polybromoalkyl aryl or heteroaryl ketones |
| abstract |
A process for selectively debrominating polybromoalkyl aryl ketones and polybromoalkyl heteroaryl ketones is disclosed. The process comprises contacting an alpha-polybrominated ketone with an alkali metal sulfite in the presence of a C2-C6 alkylcarboxylic acid to obtain a selectively mono-debrominated product. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006281917-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7514553-B2 |
| priorityDate |
1998-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |