| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f6e960aa6ad2ba6401030159343ebe68 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C325-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-44 |
| filingDate |
1991-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9060d41f934ccfc9d97e45991c7d4ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b2b04df3da81bfd48f04ae4a955f61e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c3ef64fda50cf25e9e10ab732da9dbf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_235286588919ed716d8da30f64de8009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_686c00fa0664990963c33689b0227ee3 |
| publicationDate |
1991-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0457462-A2 |
| titleOfInvention |
Process for preparing guanidine derivatives |
| abstract |
The present invention provides a process for preparing a guanidine derivative of the formula (III):n n wherein R denotes lower alkyl, which comprises reacting a disulfide derivative of the formula (I):n n wherein R is as defined above, with a diacetyl derivative of the formula (II):n n wherein X is halogen, in the presence of a thiol derivative and a basic compound. |
| priorityDate |
1990-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |