| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_433f8e8d0240971fcd2c7b8d1b3064f2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C249-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C241-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C249-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-88 |
| filingDate |
1991-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c131c18d86b98abc2dd062c19292b1fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55a5923f2b2a1bcf9b05881582d8119c |
| publicationDate |
1992-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0487160-A1 |
| titleOfInvention |
Process for the preparation of azines |
| abstract |
The present invention relates to a process for the synthesis of zazines from hydrogen peroxide, ammonia and a reagent carrying a carbonyl group, characterized in that this reagent is brought into contact with a weak acid amide and the ammonium salt corresponding to this acid and then separating the azine obtained.n n n The invention also relates to processes in which the reaction is carried out in the presence of any mixture containing an amide, then the azine is recovered and the rest of the reaction medium is treated to regenerate the amide. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020229774-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020229773-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101921213-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101921213-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3096048-A1 |
| priorityDate |
1990-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |