| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_55ffc80dc476f4735105012855adf226 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-653
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C57-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-653
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate |
1990-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1994-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_847b33d58a0c6df43bb0465b15ef135e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58080ce1e7a4bea2cc5ef30f512307ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_712ce78d11019206c2d52f4f66d1180d |
| publicationDate |
1994-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0390042-B1 |
| titleOfInvention |
Process for the preparation of bromosubstituted aromatic esters of alfa,beta unsaturated acids |
| abstract |
A process for the preparation of bromo-substituted aromatic esters of alpha , beta -unsaturated acids of the formula <CHEM> wherein: n is 1 or 2, x = 6-n, and R and R min are hydrogen or alkyl; comprises reacting a salt of an alpha , beta -unsaturated acid and an alkali with a bromo-substituted benzyl halide in an inert substantially water-immiscible solvent and in the presence of a phase-transfer catalyst. |
| priorityDate |
1989-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |