| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1fb0e6951f0abcdfc7f149d66595bff4 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-30 |
| filingDate |
2013-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_619a8fe4a6198e15aff07f10281288ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1b5c8f8fcef6a5ba307159c557e92ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_586f099bebb1b1753064cc31eefc097b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c67a15dfc796d3ab0c8aa27422d5bbd7 |
| publicationDate |
2013-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2013142093-A1 |
| titleOfInvention |
Method for the synthesis of droxidopa |
| abstract |
The present application relates to a novel method of preparing L-threo-dihydroxyphenylserine (droxidopa). Specifically, the application is directed to a method of preparing droxidopa via a deprotection step that is an alternative to deprotection steps that have been previously disclosed. The new deprotection strategy is advantageous in that it avoids the need to use hydrogenolysis or hydrazine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3611159-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109956922-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109956922-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017168313-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016147133-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016147132-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11447443-B2 |
| priorityDate |
2012-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |