Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_57e4a6de6dd2d3110aba8fc71134e7ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d0b78b19a42d19aec1174c518844d47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_44a224b9d0b4e978c958413ed220e41b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dfd617dc43a4c986d2dd81e4cb39d9dd |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-50 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-52 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 |
filingDate |
1997-09-05^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fb5006d07301fe69979b4fbc4cb79cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b25a34c8194769addcc0a90973785426 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03eec04a67e6acbf3a26b6c7df60c8c4 |
publicationDate |
1998-03-12^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-9809945-A1 |
titleOfInvention |
Process for preparing 2-phenyl-3-naphthylpropionic acid derivatives |
abstract |
A process for preparing compounds represented by general formulae (5) and (6) in the following reaction scheme or salts thereof, wherein R1 represents a nitrogen protective group; R2 represents a methanesulfonyl or p-toluenesulfonyl group; R3 represents a hydrogen atom, an aralkyl group, or an alkyl group having 1 to 6 carbon atoms, and X represents a halogen atom. The above process is useful as a commercial process for preparing intermediates of anticoagulant aromatic amidine derivatives described in Japanese Patent Laid-Open No. 208946/1993. |
priorityDate |
1996-09-06^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |