http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0234514-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2baf849d216e689ecc40ccc931a7a7bc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 |
| filingDate | 1987-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54cb9fcd23f277f8ae1508a94ccf6acd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a25d3e61061fbaa9b82004603ae4dbee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c7151f7b1c915ba00721c41b4443a5d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27a0c92a3d02e91deca4158d0b9489fa |
| publicationDate | 1987-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0234514-A2 |
| titleOfInvention | Pyrazolopyrimidines, intermediates thereof and processes for the preparation of them |
| abstract | Disclosed is a process for preparing a 3-hydroxy-7-mercaptopyrazolo[4,3-d]pyrimidine compound represented by the general formula (IX):n wherein R¹ is a hydrogen atom, an alkyl group having l to 4 carbon atoms, a phenyl group or a substituted phenyl group, which comprises: n from a pyrazole compound represented by the general formula (III):n wherein R¹ is the same as defined above. n Also disclosed are pyrazole compounds represented by the general formula (I):n wherein: n R¹ is a hydrogen atom, an alkyl group having l to 4 carbon atom, a phenyl group or a substituted phenyl group: n X is a nitroso group, an amino group or (R²)₂NCH=N- (wherein R² is an alkyl group having l to 3 carbon atoms): and n Y is -C(O)NH₂ when R¹ is an alkyl group having l to 4 carbon atoms, a phenyl group or a substituted phenyl group and X is a nitroso group, or -C(O)NH₂ when R¹ is a hydrogen atom, an alkyl group having l to 4 carbon atoms, a phenyl group or a substituted phenyl group and X is an amino group, or CN or -C(S)NH₂ when R¹ is a hydrogen atom, an alkyl group having l to 4 carbon atoms, a phenyl group or a substituted phenyl group and X is (R²)₂NCH=N- (wherein R² is the same as defined above. The compounds serve as intermediate for preparing the compound of the formula (IX). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006060564-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2613716-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006060564-A3 |
| priorityDate | 1986-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 150.