| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7e7022e391363a3cf3486bf3859ce0a7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-06 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C241-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C243-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-127
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C243-18 |
| filingDate |
2000-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_745ff5a151574b2764807240fc174751
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_410da14036634c02003a8aa93f23cea1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ee55e7e2715ac89cd6be9fa8e69fed7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cf69d143683d4eb11fbca73800dd34b |
| publicationDate |
2002-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6376678-B1 |
| titleOfInvention |
Production method of hydrazine derivative |
| abstract |
A production method of hydrazine derivative having a group of the formula (II)which comprises subjecting a hydrazone derivative having a group of the formula (I)to catalytic reduction and deactivating the reduction catalyst contained in the reaction mixture thereof. According to the production method of the present invention, which is industrially superior, hydrazine derivative (II) stable even in a solution state can be produced |
| priorityDate |
1999-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |