http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2257674-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-45 |
| filingDate | 1972-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cac521fd16aa0ca6141fd8b2c2d762fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d3719ecb269005e50af1c8c46b14d52 |
| publicationDate | 1974-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2257674-A1 |
| titleOfInvention | PROCESS FOR MANUFACTURING AROMATIC KETONES |
| abstract | Prepn. of aromatic ketones is by acylation of suitable aromatic cpds. with acid chlorides or anhydrides opt. under pressure, using as catalyst a mono- or bi-cyclic aromatic sulphonic acid carrying is not 2 NO2 pgs. and cpds. of formula (I): R1-C(O)-R2 (where R1 is aryl or aliphatic and R2 is aromatic or heterocyclic carrying 2-4 gps. 1, 2 or 3 of which are NO2. Nitrobenzophenones are inters for plasticisers and dyes. |
| priorityDate | 1972-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.