| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 |
| filingDate |
2003-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5aa987b07d2eed79b273e530e84af1ce |
| publicationDate |
2006-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-60302592-T2 |
| titleOfInvention |
Process for the preparation of dicyanomethylidene and heterocyclic compounds |
| abstract |
A synthesizing method of a dicyanomethylidene compound comprises reacting a malononitrile derivative with a dehydrating agent; and then reacting the reaction product with a nucleophilic agent, and a synthesizing method of a heterocyclic compound which comprises reacting the dicyanomethylidene compound with a hydrazine compound. |
| priorityDate |
2002-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |