http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-950005815-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D257-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D257-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 1994-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1995-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-950005815-A |
| titleOfInvention | Method for preparing 1-substituted -5 (4H) -tetrazolinone |
| abstract | The present invention reacts an isocyanate of the general formula R-NCO (II) with sodium azide (NaN 3 ) in a molar ratio of 1: 1 in a polar solvent in the presence of aluminum chloride (AlCl 3 ), and then removes excess inorganic acid and water. Characterized in that the present invention relates to a process for preparing 1-substituted-5 (4H) -tetrazolinone of the general formula (I) in a very good yield.n n n n n n n n Wherein R is alkyl, haloalkyl, cycloalkyl, or optionally substituted phenyl or aralkyl. |
| priorityDate | 1993-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.