| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c85b20fed0e7d096f91e9e943e24e54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e6ce72abebb970ffce43a787ecdb4991
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bf82b2c04febd9f5fc6ead8595272b9a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_21977e40c08969f3e950eb43ecafe0cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b11437b880c1e116864d60ee9c2271eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7702c0b2d32dfc304480631f38eecc21 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C405-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C405-0025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-935
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D309-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-93 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-608 |
| filingDate |
2010-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69eaed46dae8d4797ba05aa6589f5845
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa436e49e796c0deeec64d93b2611a6c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d36837b6dd652fbe8bcd0ebfad5569a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c1440addfc6c908e9d5ee8f9701eb88 |
| publicationDate |
2013-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8389748-B2 |
| titleOfInvention |
Method for preparing prostaglandin derivative |
| abstract |
Disclosed is a method for preparing a prostaglandin derivative of formula (A): n nwhich comprises reacting an aldehyde represented by formula (1):n n nwith a 2-oxoalkyl phosphonate in a reaction solvent under the presence of alkali hydroxide as sole base. By carrying out the reaction using an alkali hydroxide as sole base in the reaction system, the desired prostaglandin derivative can be obtained by simple procedures and with high yield. |
| priorityDate |
2006-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |