| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_334b26d249dc7a2d0df884c87eab5255 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D243-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D243-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-74 |
| filingDate |
1963-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1966-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-1043153-A |
| titleOfInvention |
Quinazoline derivatives |
| abstract |
Compounds of the general formula <FORM:1043153/C2/1> (wherein R3 is a C1- 6 alkyl or a monocyclic aryl group and R4 is a halogen atom) are prepared by condensing the corresponding alkyl-sulphonyloxyacetyl or arylsulphonyloxyacetyl chloride with a compound of the formula <FORM:1043153/C2/2> followed by ring closure. |
| priorityDate |
1962-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |