| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-45 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-232
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-46 |
| filingDate |
1994-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cec11a178dc38c19f17c9d737dee3000 |
| publicationDate |
1999-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
SK-279899-B6 |
| titleOfInvention |
METHOD OF CYCLOPROPYLKYANIDE PRODUCTION |
| abstract |
4-Halobutyronitrile is mixed with at least 0.25 moles of an inorganic salt and a catalytic amount of water in the presence of an aprotic polar solvent at an elevated temperature of about 50 - 100 degrees Celasius and the mixture is subjected to reaction with an alkali metal base at the elevated temperature; wherein the inorganic salt is a metal halide, a metal sulfate or a metal carbonate and the metal is Na, K or Li. |
| priorityDate |
1993-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |