| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5a604c9c3c3ce59e6dfbea6e253bcf65 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 |
| filingDate |
1968-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7f1b89e0b0cba0736eaadbf05f4e215 |
| publicationDate |
1971-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-1695108-A1 |
| titleOfInvention |
Preparation of pyrido (1,2a) pyrimidin-2-one and its substitution derivatives from substituted 2-aminopyridines and diketene in an aqueous medium |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2276004-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2276004-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5538899-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9307484-A1 |
| priorityDate |
1968-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |