| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-365 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B43-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J25-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate |
1997-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54fc1225ce1db232535d0a9b053cff13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9efdeabbb07f1f2324c6e2af3a1049db
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bce4d06e38bcfed5cd695d1045d7c761
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3b7e8dac1e3320775b6e215b32cd953
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dedfa95bdc0b0c5da6b1b5ad2088e5d6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f0ac1da60883d8b8a36cf2271f38215 |
| publicationDate |
1997-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H09227483-A |
| titleOfInvention |
Hydrogenation of halonitro aromatic compounds |
| abstract |
(57) Abstract: A method for producing a haloaromatic amine in which dehalogenation is suppressed is provided. The haloaromatic amines are those used in the synthesis of photographic couplers useful in photographic emulsions or elements. In a method for producing a haloaromatic amine by catalytic hydrogenation of a corresponding halonitroaromatic compound, Raney nickel containing iron is used as a catalyst. |
| priorityDate |
1996-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |