| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5b4b60cba656bd8dca638e056299db88 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-182 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-182 |
| filingDate |
1972-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_102285df209be5aa8dc62f549ba68f6e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31c608df406b210e3da56ac2af5e0653 |
| publicationDate |
1974-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3856791-A |
| titleOfInvention |
Preparation of amides |
| abstract |
Amides are prepared by contacting phosgene with a mixture of an organic compound containing at least one active hydrogen atom, as determined by the Zerewitinoff method and an acid salt of an amine, wherein said acid has a pKa value not substantially above about 6. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5506334-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015158794-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5405936-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9796860-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8536355-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009093647-A1 |
| priorityDate |
1972-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |