| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9ef09638d81ddcdad7c415a631d615b7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-38 |
| filingDate |
1976-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f26ea4aa4384e05e8000d064be4a1fef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90c6937a105895942d86f3ad9fd42c32 |
| publicationDate |
1978-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4079061-A |
| titleOfInvention |
Process using alkali fusion for decyanation of tert.-nitriles |
| abstract |
An improvement in the decyanation of tertiary nitriles comprises the alkali fusion of the nitriles. Exemplary are the preparation of chlorpheniramine and brompheniramine by heating the respective nitriles in liquid sodium or potassium hydroxide at from 100 DEG -200 DEG . |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106883167-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4647668-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111747887-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111747887-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115286566-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115286566-A |
| priorityDate |
1976-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |