Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-12 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-44 |
filingDate |
1995-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1998-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81d7c4a33573c0cf57f1718a4a837d5f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5dc6e0f22b9b3672dc6fca8fb94b6c8 |
publicationDate |
1998-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0671381-B1 |
titleOfInvention |
Process for the preparation of 2-nitrobenzaldehydes |
abstract |
Prepn. of 2-nitrobenzaldehyde cpds. of formula (I) comprises oxidn. of a 2-nitrotoluene cpd. with oxygen or an oxygen-contg. gas, in the presence of at least one alkoxyalkylamine cpd. as solvent, and in the presence of a strong base. X1, X2 = H or halo; or one of X1 is NO2 and the other is H. |
priorityDate |
1994-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |