http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IE-920160-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b09f893b262cefd50c5e76c4b85d1c0a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D319-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D319-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-54 |
| filingDate | 1992-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1992-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | IE-920160-A1 |
| titleOfInvention | Process for the preparation of malonic anhydride |
| abstract | A process, which is harmless with respect to safety, for the production of malonic acid anhydride. For this purpose, diketene is ozonized in the presence of a suitable carbonyl compound. Malonic acid anhydride is a highly reactive intermediate product for the synthesis of numerous active ingredients for, e.g., pharmaceutical agents, pesticides or dyes. |
| priorityDate | 1991-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.