http://rdf.ncbi.nlm.nih.gov/pubchem/patent/HU-197749-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5929f2d6f4dba84be8dd3a8ba633db12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 |
| filingDate | 1987-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fc1f023cc125e4ba00df7a6d8f2f600 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ac18ca577ada5c6b0b1abea7a0ad4ef http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_203baddd706a848c33c65f923a752220 |
| publicationDate | 1989-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | HU-197749-B |
| titleOfInvention | Process for producing /3,4-d/pyrimidine derivatives and pharmaceutical compositions comprising these compounds as active ingredient |
| abstract | Novel pyrazola[3,4-d]pyrimidine derivatives represented by the formula (I)n whereinn Rls an aryl or heteroaryl group which may be substituted; Ris a lower alkyl group; R 3 and R 4 are independently hydrogen or a lower alkyl group; R 5 is hydrogen, a lower alkyl group or a lower acyl group, the group R 5 being attached at the 1- or 2- position of the pyrazole ring; Xis a lower alkylene group which may contain a hetero-atom; nand the dotted line designates the presence of two double bonds in the pyrazole ring and their salts activate cerebral functions and metabolisms. |
| priorityDate | 1986-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 179.