| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-18 |
| filingDate |
2021-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1b85ec7ff5e8a4cbeea1564eedabf29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d703f0d2fd7537e7174383a37d37705
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0735d72fd24e3b34b893ec18d3e59ee5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24dd2a62749b3b90abe581372f2ca442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d860b3507773705011f0f419816b12d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2471d0a4e4454381303f0839f6e04908 |
| publicationDate |
2022-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2022129431-A1 |
| titleOfInvention |
Process of manufacturing 2-(4'-diethylamino-2'-hydroxybenzoyl)benzoic acid hexyl ester |
| abstract |
The present invention relates to a process of manufacturing 2-(4'-diethylamino-2'- hydroxybenzoyl)benzoic acid hexyl ester having a Gardner value of 8.2 or less comprising adjusting the reaction mixture obtained by reacting 2-(4'-diethylamino-2'-hydroxybenzoyl)benzoic acid with n-hexanol to a pH of more than 7 followed by extracting at least once with an aqueous phase and adsorbing the dissolved 2-(4'-diethylamino-2'- hydroxybenzoyl)benzoic acid hexyl ester over at least two different adsorbents. |
| priorityDate |
2020-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |