| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-383
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B39-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-16 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-25 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C22-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B39-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-383
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate |
1999-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1999-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-19990077783-A |
| titleOfInvention |
Improved process for chloroalkynes and alkynyl amines |
| abstract |
The present invention is directed to providing an improved process for preparing chloroalkyne from alkynyl alcohols. Chloroalkynes can be used to prepare alkynyl amines useful in the preparation of biologically active materials. The present invention reduces the risk of chlorination reactions, eliminates or greatly reduces byproduct formation and provides certain environmental benefits. |
| priorityDate |
1998-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |