| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e899199238cd97bdebfa84869ece733b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-273 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-273 |
| filingDate |
1976-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1977-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-446388-A1 |
| titleOfInvention |
PROCEDURE TO PREPARE N-HALO SUBSTITUTE-2-PYRROLIDE- NAS. |
| abstract |
The herbicidal preparation contains, as active component, a compound of the formula I. The substituents have the meaning given in the patent claim. The abovementioned compounds are prepared by cyclization of corresponding N-alkenylhalocyanamides in the presence of a catalytic amount of iron(II) ions. |
| priorityDate |
1975-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |