| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C405-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-935
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C405-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-937
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-935
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-333 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C405-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-935 |
| filingDate |
2012-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2015-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2015506343-A |
| titleOfInvention |
Preparation method of travoprost |
| abstract |
The present invention relates to a compound of formula (I) A method for preparing travoprost of Formula (II) A stereoselective reduction of The resulting formula (III) If desired, the compound of formula (III) is crystallized and the lactone group of the compound of formula (III) is reduced to give the formula (IV) thus obtained. Removal of the p-phenylbenzoyl protecting group of the compound of formula (V) Of the triol of formula (VI) after crystallization, if desired, by Wittig reaction It is related with the method of converting into acid and esterifying. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022138586-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020195437-A1 |
| priorityDate |
2011-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |