| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fa206d5abb07311badcc825b0af7ebbd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-68 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-55 |
| filingDate |
2001-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3af0b7a685724532b86e2c5ab020c8c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b8d0b28f892d95537e2a39d10f67f21 |
| publicationDate |
2002-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1153909-A3 |
| titleOfInvention |
Ortho-substituted benzaldehydes, process for their preparation, and their use |
| abstract |
Compounds of formula (I) where X 1 = H or F, X 2 = H or F and Y = Cl, Br or I. The present invention further relates to a process for preparing the compounds of the formula (I) by reacting a halogenobenzene of the formula (II) in a solvent or solvent mixture at a temperature below -60 ° C. with an organic lithium compound and then with a formyl equivalent of the formula ( III). n n n The compounds of formula (I) can be used as starting material for the preparationnof agrochemicals, electronic materials and pharmaceuticals. |
| priorityDate |
2000-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |