| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a12b0be1b74901f556d1d1a9200529ce |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-62 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-50 |
| filingDate |
1999-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72ef432bcdcc3f7a6259844ed2678cf5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1172c214b8e671658ed43446d6af719f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bebc6152154a7822f852aae85c00f6c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff54894fd1c24b62c77de79c29c2f79a |
| publicationDate |
2000-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2789992-A1 |
| titleOfInvention |
PROCESS FOR PREPARING CHIRAL DIPHOSPHINES USEFUL AS LIGANDS IN THE SYNTHESIS OF COMPLEXES INTENDED FOR ASYMMETRICAL CATALYSIS |
| abstract |
The present invention relates to a process for the preparation of a compound of formula I: (CF DRAWING IN BOPI) in which A represents naphthyl or phenyl optionally substituted by one or more radicals chosen from (C1 -C6) alkyl and (C1 -C6) alkoxy; andAr1, Ar2 independently represent a phenyl group optionally substituted by one or more (C1 -C6) alkyl or (C1 -C6) alkoxy; or a (C4 - C8) cycloalkyl group optionally substituted by one or more (C1 - C6) alkyl groups. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2801886-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2849037-A1 |
| priorityDate |
1999-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |