| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-373
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C46-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C46-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-373 |
| filingDate |
1976-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2e4d19a30e7dee94843a19fb9a154a6 |
| publicationDate |
1977-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4035396-A |
| titleOfInvention |
Process for preparing alkylanthraquinone |
| abstract |
A solution of alkylbenzoylbenzoic acid in a solvent that resists sulfonation is contacted at or below about 95° C with oleum to effect ring closure. The product alkylanthraquinone is obtained in solution from which the alkylanthraquinone can be isolated. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4404140-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0183628-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4591460-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5545622-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114315547-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2572396-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104262124-A |
| priorityDate |
1975-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |