| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3a5173a7d063a9f70ca7b5e86fc23863 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-17 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-44 |
| filingDate |
1976-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc50ea0b690e745243c0055850513558
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65f44511ec5aef7c2bdf56782db573cf |
| publicationDate |
1977-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4053475-A |
| titleOfInvention |
N-[2-(Pyridinyl)-4-pyrimidinyl]ureas preparation |
| abstract |
N--R 3 --N--R 4 --N'--(2--Q--5--R 1 --6--R 2 --4-Pyrimidinyl)ureas which are useful as anti-allergic agents are prepared by reacting a 2--Q--4--RNH--5--R 1 --6--R 2 -pyrimidine with an R 4 '-isocyanate and reacting the intermediate product with 1,1'-carbonyldiimidasole. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4774249-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4590270-A |
| priorityDate |
1975-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |