| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_264e1e7f21981ac4d599b931b506b8ed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9b4bfe74de0155363d1918a350c1642e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-375
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate |
2001-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3cb6f43cadefc936a3cc576228de1e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_def51dda1057525e5f3df8448dd74136 |
| publicationDate |
2001-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-0185711-A1 |
| titleOfInvention |
Method for the production of l-ascorbic acid by lactonisation of 2-keto-l-gulonic acid or 2-keto-l-gulonate esters |
| abstract |
The invention relates to a method for the production of L-ascorbic acid, whereby free 2-keto-L-gulonic acid or 2-keto-L-gulonate C3-C10-alkyl ester is lactonised under acid conditions in the presence of a water-miscible organic solvent and said solvent produces in situ a solvent in which the produced L-ascorbic acid is poorly soluble. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004043880-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112724107-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004043880-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7091375-B2 |
| priorityDate |
2000-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |