http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-209459-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_334f3ee6eeb9c496c3cce8c9fc4532f0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 |
| filingDate | 1982-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d43750f8ed415c01017baf9cfabe42a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a7eed9bf5f395dab730f6cf8a664da7 |
| publicationDate | 1984-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-209459-A1 |
| titleOfInvention | PROCESS FOR PREPARING SUBSTITUTED PYRAZOLO (3,4-B) -PYRIDINES |
| abstract | The aim of the invention is to develop a process for the preparation of 3-amino-4aryl-bromo-6-methylthio-1H-pyrazolo (3,4-b) pyrides. The substituted pyrazolo (3,4-b) pyridines of the general formula II in which R is an optionally alkoxy-, alkyl- or halogen-substituted phenyl radical can be prepared by reacting the pyridinecarbonitriles of the general formula I in which R has the above meaning, be prepared with hydrazine hydrate. These substituted pyrazolo (3,4-b) pyridines are suitable as organic intermediates for further syntheses. They can be used in particular for the preparation of further derivatives of pyrazolo (3,4-b) pyridienes. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8846673-B2 |
| priorityDate | 1982-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.